segmenttraildistanceelevation diffridersridesstarredcity
1Sprint to the tunnel Vail Pass Recpath1,537 ft52 ft15495342209Copper Mountain
2Horsetheif Bench Descent - Clockwise Horsethief Bench2 miles313 ft13548331853Fruita
3Kylo Ren Gore Valley Trail (West)5,242 ft54 ft12916346946Vail
4Underpass to Aquarium Gore Valley Trail (West)1,197 ft24 ft12765353568Vail
5Horsethief to Dead Cow +Beach Turns Horsethief Bench2 miles313 ft12102274955Fruita
6Fox to Morrison Rd climb Bear Creek Trail1,650 ft38 ft108096734333Lakewood
7Tunnel to 19th US 6 Trail4,070 ft66 ft102764992911Golden
8Mary's Drop to Steve's Top Marys1 mile87 ft9607205542Fruita
9Kayak Court Climb Gore Valley Trail (West)1 mile267 ft90462460412Vail
10Zippity w/o exit Zippity Do Dah2 miles350 ft8899154487Fruita
11Upper Zippy to Road Zippity Do Dah1 mile290 ft8884139327Fruita
12Sand in the Chamois Sandy Wash1 mile478 ft8800304814Buffalo Creek
13Kokopelli Trail - first climb Marys1 mile281 ft87952257016Fruita
14first part of horsethief climb Marys1,809 ft148 ft8780226145Fruita
15zippity climb after steep Zippity Do Dah1,051 ft84 ft8663132459Fruita
16Climb 1//2 way through Zippity Zippity Do Dah655 ft73 ft8662133552Fruita
17Prime Cut Up - Top Half Prime Cut4,425 ft178 ft8448328605Fruita
18Charlie's Cutoff (proper start) Charlie's Cutoff1 mile311 ft8441297491Buffalo Creek
19Dam Straight Climb Cherry Creek2,285 ft36 ft83927589622Centennial
20Zippy Doo Zippity Do Dah2 miles405 ft8341126321Fruita
21Lower Sandy Wash - Proper Sandy Wash2,074 ft113 ft8136314042Buffalo Creek
22Prime Climb (from PBR exit) Prime Cut2 miles351 ft8120309069Fruita
23Horsethief Flow Horsethief Bench463 ft44 ft8049257872Fruita
24Horsethief, Start to Dog Bowl Rock Horsethief Bench4,794 ft214 ft7993174534Fruita
25Ride it like it's hot Marys Cutoff842 ft21 ft7971197260Fruita
26Horsethief Bench Traverse + Portage Horsethief Bench1 mile163 ft7965174124Fruita
27Horse Thief Post Drainage return Horsethief Bench2 miles177 ft7962174172Fruita
28cougar fun Nice Kitty1 mile171 ft7943272282Buffalo Creek
29Horsethief Mesa Loop (clockwise) Horsethief Bench4 miles235 ft78991722722Fruita
30horsethief drop in from gate Marys333 ft65 ft7828221161Fruita
31CT (B.B. to Shinglemill) Colorado Trail (Seg 3)2 miles127 ft77562308813Buffalo Creek
32Quick Zip North Table Loop1,742 ft221 ft77205071823Golden
33WR "Whack-a-mole" Rock Garden Belcher Hill612 ft35 ft77044217116Golden
34Ydippiz Frontside795 ft66 ft7676210654Fruita
35PHP Official Sanchez Sprint (Stone Entrance Sign) Cherry Creek1,516 ft44 ft76028195423Centennial
36OLD VERSION - Horsethief Drop In Horsethief Bench978 ft83 ft7526130685Fruita
37Prime Cut Ascent - Point to Point Prime Cut2 miles396 ft74932448924Fruita
38Horsethief DropIn Extended Horsethief Bench1,263 ft89 ft7413151823Fruita
39Last Climb DRB ESB4,287 ft120 ft7365296000Cortez
40End of Whippletree to lower Belcher Belcher Hill4,255 ft327 ft73483960219Golden
41PBR PBR2 miles412 ft73352121750Fruita
42Dirt Giggler Rustlers Loop3,488 ft173 ft7333199948Fruita
43PBR- Split 1 PBR4,424 ft211 ft73312120517Fruita
44PBR - Split 2, Pedal Dammit! (End of Rhythm to G-out) PBR3,593 ft147 ft7285210159Fruita
45Hold Your Line US36 Bikeway1,144 ft19 ft7185352537Boulder
46Just The Dam Climb Cherry Creek2 miles134 ft70986183657Centennial
47Middle Downhill Travois2 miles376 ft7078201545Golden
48climb out of elk creek (cw) Travois2 miles701 ft69131909420Golden
49Camino Perdido Climb Travois3,496 ft291 ft6897192714Golden
50Booboo descent North Table Loop4,227 ft264 ft68893569722Golden
51Maverick N Int. to Longhorn Steep Sign Longhorn2,505 ft280 ft68563381137Golden
52US 6 DH from 93 in Golden US 6 Trail3,374 ft120 ft6843288333Golden
53Overlook Downhill Travois2 miles612 ft6802181926Golden
54Climb from Wild Turkey Junc to Wapiti Junc Ponderosa Loop727 ft41 ft6793296096Lyons
55Final Descent - Clockwise "Cone" Travois5,067 ft324 ft6790188887Golden
56Coco Race Climb Coco Race5,203 ft182 ft6708266082Cortez
57Enchanted 2nd half Enchanted Forest3,009 ft183 ft66893726115Golden
58Small climb to Outlook from North Travois3,641 ft241 ft6667169605Golden
59#ENDUROLYFE Colorado Trail (Seg 3)2,967 ft221 ft66351795010Buffalo Creek
60Eagle Vail Bike Path Gore Valley Trail (West)4,894 ft100 ft6382230448Vail
61Mayhem Descent from Junction Mayhem Gulch1 mile545 ft6233184661Golden
62Mt. Falcon: first half Castle5,001 ft608 ft6117334248Morrison
63Rooney Valley Trail Descent Rooney Valley1 mile634 ft60963167512Lakewood
64Travois Bomb to Bridge Travois2,249 ft174 ft6052151462Golden
65LOTB - Rock Garden to Crick DeeScent Bear Creek Trail4,599 ft395 ft6000234266Kittredge
66Colorow Rd sprint to top Lookout Mountain (Beaver Brook)538 ft33 ft5989433667Golden
67arbitrary kicker sprint Lookout Mountain672 ft39 ft5988431309Golden
68Lower Kessel from Cut-off to finish Kessel Run4,256 ft152 ft5958144992Fruita
69No More Climbing - Downhill Bear Creek Trail3,759 ft357 ft5957233058Kittredge
70Lower Kessel Mid descent Kessel Run2,281 ft70 ft5952144661Fruita
71Lower Kessel Mid descent Kessel Run2,281 ft70 ft5952144650Fruita
72Chunky DH Marys665 ft68 ft5934145502Fruita
73shorthorn intersection to the creek Middle Longhorn3,959 ft626 ft5924278556Golden
74Trail - Nature center to Lookout Rd Lookout Mountain1 mile56 ft5907423132Golden
75Nature Center to Lookout Mtn Rd junction Lookout Mountain1 mile58 ft5906423659Golden
76Gate to Gate up Elk Range Elk Range1 mile322 ft5868139626Golden
77Lower Longhorn Middle Longhorn3,662 ft612 ft5824278173Golden
78Joe's to Kessel (Split 1) Joes Ridge3,620 ft237 ft5788130926Fruita
79LOTB Autobahn Bear Creek (Lair O the Bear)1 mile113 ft5779199793Idledale
80Mt Falcon To 1st Shelter Castle2 miles1,433 ft57633115474Morrison
81Jeep road descent Elk Range4,769 ft293 ft5762138471Golden
82CT (Shinglemill to B.B.) Colorado Trail (Seg 3)2 miles127 ft5703107738Buffalo Creek
83Sandy Wash - Top Half Sandy Wash1 mile312 ft5680187715Buffalo Creek
84Sandy Wash Proper (Descent) Sandy Wash2 miles578 ft56741874335Buffalo Creek
85Lair of the Bear S to N Bear Creek Trail3,590 ft266 ft56672216820Kittredge
86Up the hill! Gore Valley Trail (East)2,130 ft53 ft5631120081Vail
87Lower LMR to Upper LMR Chimney Gulch1 mile630 ft56033352969Golden
88Lower Longhorn (Tate's Finger) Middle Longhorn4,716 ft642 ft5573277919Golden
89Charlie's Cutoff (Descent) Charlie's Cutoff1 mile261 ft54791835924Buffalo Creek
90Charlie's Best Charlie's Cutoff2,454 ft144 ft5478183849Buffalo Creek
91Bear Lake Dam climb Mt Carbon Loop1,940 ft62 ft54353497624Lakewood
92Killer Hill Pikes Peak Greenway627 ft26 ft52505081831Colorado Springs
93Mary's DH Descent (Only the steepest part) Marys2,766 ft197 ft5208120794Fruita
94Bitterbrush up little kicker to bench Upper Bitterbrush711 ft45 ft5180212086Lyons
95climb to zippity Frontside581 ft54 ft517287401Fruita
96Upper Upper Gashouse Baldy3,075 ft71 ft5168169479Buffalo Creek
97Frontside Descent (West, top to G-out) Frontside3,063 ft203 ft515686943Fruita
98Benjamin Link South Loop Link3,361 ft115 ft51562829410Boulder
99Rippy Tippy Tonga Upper Bitterbrush1,378 ft106 ft5155210623Lyons
100Front Side To Start of Zip Frontside4,805 ft224 ft514886842Fruita
101Lower Sandy Wash Sandy Wash3,059 ft102 ft51381913910Buffalo Creek
102Apex Descent Final Segment Magic Mountain1,874 ft144 ft51342834716Golden
103Burr'sBurner Upper Bitterbrush434 ft30 ft5100207951Lyons
104Bitterbrush-Antelope/Bench to Nelson Loop Upper Bitterbrush1 mile343 ft50992076916Lyons
105Top half of K run Kessel Run1 mile224 ft5082110361Fruita
106Hot Right Cherry Creek702 ft8 ft50813893612Centennial
107Hall Down Middle Sector Upper Bitterbrush1 mile317 ft50772060813Lyons
108Sandy Wash Downhill Sandy Wash3 miles696 ft50391622412Buffalo Creek
109The Fun Part Bear Creek Trail1 mile396 ft5036194255Kittredge
110Dino Ridge gate to gate Dakota Ridge682 ft105 ft50282119311Morrison
111GMT - South Side Berms Green Mountain (Perimeter)1,759 ft76 ft4998228101Lakewood
112Rustler's Final Downhill Rustlers Loop1,835 ft83 ft49421407710Fruita
113Bench to Sawmill Climb Belcher Hill2,865 ft214 ft4904207845Golden
114Mojo Mojoe1 mile199 ft4898115919Fruita
115Mojo (w/o pedally bit) Mojoe3,337 ft131 ft4893115777Fruita
116Colorado 74 Climb Bear Creek (Lair O the Bear)3,818 ft350 ft4890151436Idledale
117Rustler's first climb Rustlers Loop1,096 ft99 ft4868132886Fruita
118Dam Descent Mt Carbon Loop2,035 ft82 ft48672906010Lakewood
119Juniper climb to Travois Juniper3,820 ft71 ft4858127240Golden
120LOM overlook to picnic tables Lookout Mountain (Beaver Brook)1 mile625 ft4836267873Golden
121LOM overlook to picnic tables Lookout Mountain (Beaver Brook)1 mile625 ft4825267543Golden
1221st Lookout Mtn Rd crossing to Picnic Table Lookout Mountain (Beaver Brook)1 mile633 ft4825267164Golden
123Mt. Carbon sprint to top Mount Carbon832 ft56 ft4817216733Lakewood
124L'il Toot Green Mountain (Perimeter)423 ft45 ft4768260553Lakewood
125Benjamin Link North Loop Link3,551 ft108 ft47662261413Boulder
126Gulley Grunt Green Mountain (Perimeter)848 ft62 ft47542601716Lakewood
127Last Sprint to Mayhem Trailhead CW Travois2,370 ft149 ft4746121670Golden
128Foxy Sprint Mount Carbon2,020 ft131 ft4745238673Lakewood
129Rustler's Backside Rustlers Loop1 mile93 ft4741131951Fruita
130Criterium Sprint Pikes Peak Greenway1,012 ft19 ft47304299426Colorado Springs
131Warm up from Little Scraggy Colorado Trail (Seg 3)2,437 ft61 ft4716136806Buffalo Creek
132Mt Carbon Climb Part I Mount Carbon2,142 ft102 ft4713204985Lakewood
133Bitterroot Ln Climb Bear Creek (Lair O the Bear)2,068 ft314 ft4711143956Idledale
134Kessel Run (Full Descent) Kessel Run2 miles447 ft4706973916Fruita
135Double Track Climb West Side N Table MTN North Table Mountain2,849 ft409 ft4682162749Golden
136Descent to trail intersection Mesa Top (Connect)1,917 ft267 ft4681293343Golden
137Wack-a-mole West to East Belcher Hill698 ft49 ft46702207410Golden
138Pedal, Damn It! Green Mountain (Perimeter)4,073 ft59 ft46622334510Lakewood
139Hello Kitty (First 1.7 Miles Up Kitty) Nice Kitty2 miles561 ft46621526211Buffalo Creek
140LOTB down Bear Creek Trail5 miles732 ft46421750632Kittredge
141Rustler's Loop, First Part (Singletrack to Gate #2) Rustlers Loop1 mile105 ft4633129841Fruita
142Rustler's Loop, Second Part (Gate #2 to finish) Rustlers Loop2 miles194 ft4632122841Fruita
143Fox Hollow Golf Climb (Hampden Ave Start) Mount Carbon1 mile243 ft46312334432Lakewood
144Green Mountain Flow - Short Green Mountain (Perimeter)1 mile71 ft4629231307Lakewood
145Peaks Trail Downhill into Frisco - CO Trail Int to Road Peaks2 miles715 ft4627853214Breckenridge
146Over the rail shoreline trail Sketchy Beach1,719 ft105 ft4623338928Fort Collins
147Golf course climb Mount Carbon3,997 ft227 ft46222310840Lakewood
148Kitty Up (Bridge to CT Junction) Nice Kitty4 miles874 ft46151498212Buffalo Creek
149Rustlers loop without access spur Rustlers Loop3 miles172 ft4612128503Fruita
150Nice Kitty Climb Nice Kitty4 miles859 ft46031489716Buffalo Creek
151Buffalo Burn (Nice Kitty to CT) Buffalo Burn1 mile126 ft4592148088Buffalo Creek
152Mid-Mesa to 5280 Stairs, for a 'complete' stair run North Cross Country - Mid Mesa518 ft17 ft4577321052Boulder
153401 - Photo Op to Rustler's Lot Trail 4012 miles908 ft455563295Crested Butte
154North Dam going north Sketchy Beach2,675 ft148 ft45503201940Fort Collins
155Upper LMR to Colorow Rd Lookout Mountain (Beaver Brook)1 mile631 ft4535244774Golden
156Upper 401 descent Trail 4014 miles1,522 ft4532629216Crested Butte
157Jacks First Mile Captain Jacks1 mile211 ft45083662225Colorado Springs
158CG DH Middle (LMR to LMR) Chimney Gulch1 mile702 ft45002064322Golden
159Nelson Summit to Bench CCW Nelson Loop1 mile289 ft4493197632Lyons
160Continental Divide Trail Climb Monarch Crest Trail2,866 ft346 ft449369454Salida
161Nelson Clockwise Descent to Intersection Nelson Loop1 mile287 ft44841966931Lyons
162Nelson Loop @ Hall Ranch (Clockwise) Nelson Loop2 miles311 ft44831982228Lyons
163Nelson Loop Clockwise Climb to Bench Nelson Loop4,930 ft303 ft4477198006Lyons
164Marcellina Lane Climb Crested Butte Paved Path1,162 ft279 ft446097997Crested Butte
165Marshall Mesa - West Side Descent Coal Seam2,086 ft153 ft44541955210Boulder
166The Warm Up Monarch Crest Trail2,484 ft234 ft443768673Salida
167Dirty Harry Monarch Crest Trail4,909 ft379 ft443364209Salida
168Rustler's Loop Rustlers Loop4 miles148 ft44211139815Fruita
169north rim Mayhoffer Singletree (City)4,305 ft61 ft4418213315Boulder
170Alchemist Rocks (Downhill) Greenbelt Plateau1,105 ft88 ft43961828212Boulder
171argos trail climb Argos3,476 ft251 ft43822409816Golden
172Sweet Track! Monarch Crest Trail2 miles80 ft436262784Salida
173Chutes, GC to Chamberlain The Chutes4,876 ft383 ft43192888021Colorado Springs
174Draw DH from intersection to bridge Doudy Draw3,224 ft151 ft4314162659Boulder
175Holy Cross - Main DH from Pre-Nup to Holy Bucket Holy Cross2 miles358 ft4303146049Grand Junction
176white ranch after stair to sign Belcher Hill1 mile575 ft42782018613Golden
177County Road 237 Climb Monarch Crest Trail1 mile300 ft427358802Salida
178PnS Up (Argos to Grubstake) Smelter4,116 ft446 ft42502328010Golden
179S Myers Gulch Rd Climb Bear Creek Trail4,143 ft281 ft4247142487Kittredge
180Meyhem Gulch - Lot to 1st Jct. Mayhem Gulch1 mile547 ft42301184424Golden
181Blue Sky, Tunnel to Pole. Blue Sky2 miles251 ft42242313219Loveland
182Lower Falcon steps and twists Castle1,115 ft96 ft4222214688Morrison
183Bridge to Bench Greenbelt Plateau555 ft49 ft4215183125Boulder
184Alchemist Rocks Greenbelt Plateau1,096 ft69 ft42101830711Boulder
185Superior S's Mayhoffer Singletree (City)2,647 ft18 ft4197230314Boulder
186Bridge to fork Marshall Valley1,590 ft106 ft4188183486Boulder
187Bridge to Coal Creek gate Mayhoffer Singletree (City)1,261 ft52 ft4186230613Boulder
188Agate To Road Singletrack DH Monarch Crest Trail1 mile461 ft418356323Salida
189Upper Cottonwood Ascent Cottonwood Canyon3,856 ft254 ft41613559127Golden
190the Prairie Steamer North Table Loop (W)3,556 ft60 ft4159201920Golden
191pick and sledge Smelter3,908 ft413 ft41512310115Golden
192the Prairie Steamer North Table Loop (W)3,939 ft73 ft4150202031Golden
193Coal Creek Gate - Gate Mayhoffer Singletree (City)1 mile98 ft4149227857Boulder
194Get Me Out Of Here North Cherry Creek2 miles50 ft41452362314Centennial
195Enchanted 2nd Decent Enchanted Forest765 ft97 ft41291938610Golden
196Back to your "Roots" Enchanted Forest1,315 ft156 ft41261935210Golden
197Enchanted Finale Enchanted Forest1,282 ft196 ft4111191719Golden
198Enchanted forest descent Enchanted Forest1 mile432 ft41001935160Golden
199First Enchanted Descent Enchanted Forest3,495 ft309 ft40991934620Golden
200Kessel Run East North Table Loop2,218 ft110 ft4090237136Golden
201O'Fallon Climb Bear Creek Trail4,594 ft264 ft4085136336Kittredge
202N Table Loop Little Spike CCW North Table Loop2,454 ft90 ft4082236296Golden
203Climb to Lemon Turnoff Coco Race2,317 ft106 ft4082156015Cortez
204Coco Race Downhill Coco Race3,915 ft135 ft4075151925Cortez
205Son of Simba (No Switchbacks) Son of Simba2,159 ft73 ft4074106850Vail
206last lift to more ribs Here For More1,361 ft43 ft4066175674Cortez
207hard rh to last lift Here For More607 ft17 ft4065176082Cortez
208Valmont Bike Park dual slalom - left lane Dual Slalom626 ft25 ft4061303781Boulder
209shark fins to gut closure Magic Mountain813 ft62 ft40601672810Golden
210parking lot to Turkey Trot Castle1 mile779 ft40592030621Morrison
211Canyon Jeep Road Climb Canyon Loop1,282 ft92 ft4056179345Boulder
212N. Table Loop - South Side - Descent North Table Loop2 miles377 ft40552339720Golden
213top half Castle5,181 ft617 ft4054204872Morrison
214Upper Enchanted Roots Enchanted Forest1,543 ft145 ft4054189454Golden
215Mt. Falcon: second half Castle1 mile657 ft40512047214Morrison
216betasso climb Canyon Loop4,376 ft267 ft4047167209Boulder
217more ribs to rib end Here For More1,756 ft48 ft4044155161Cortez
218Climbing, O'Yeah Here For More3,838 ft164 ft4034154482Cortez
219Lower Dowdy Draw DH (Hairpin to creek) Doudy Draw1,316 ft139 ft40121567111Boulder
220Boddington to Uintah - Greenway Trail Pikes Peak (Soft)1 mile36 ft4010306764Colorado Springs
221Eastbound Climb in Middle Ridgeline East Loop595 ft26 ft4008235116My City
222Doudy Draw Descent (Tree line to Creek crossing) Doudy Draw4,056 ft177 ft40011560415Boulder
223Rooney Climb from upper traverse Rooney Valley1 mile516 ft3999219213Lakewood
224Vail Pass Half Marathon mile 3 Gore Valley Trail (East)1 mile54 ft398587640Vail
225Steepest Little Marshall Climb Marshall Valley3,253 ft105 ft3980165143Boulder
226Fire Road to Marshall Pass Road Monarch Crest Trail1 mile499 ft397552992Salida
227drop to hard RH Rib Cage1,234 ft45 ft3968168563Cortez
228rc climb Rib Cage514 ft31 ft3967168823Cortez
229RC Shred Rib Cage1,778 ft79 ft3964168712Cortez
230Get Me Out Of Here Cherry Creek2 miles54 ft39372103617Centennial
231Gunny Loop Brutal Climb Gunny Loop (East)1,487 ft127 ft3925119565Grand Junction
232Marshall Mesa Climb to East Marshall Valley1 mile134 ft3914162184Boulder
233Rooney Middle Descent Rooney Valley5,094 ft453 ft39142341020Lakewood
234Gunny gets loose! Gunny Loop (East)4,076 ft356 ft39071200716Grand Junction
235gunny super D Gunny Loop (East)2,861 ft320 ft3886119822Grand Junction
236Falcon lower lot to first shelter Castle3 miles1,433 ft388119311115Morrison
237Gunny, Mid Descent: Bottom of Gnar to Base of Climb Gunny Loop (East)4,550 ft137 ft3877119492Grand Junction
238HR Spike Green Mountain (Perimeter)339 ft35 ft3868182116Lakewood
239Are we there yet? CT (Marshall Pass)3,015 ft202 ft386351153Salida
240Coal Creek gate to Thigh Master Mayhoffer Singletree (City)3,329 ft77 ft3850181187Boulder
241Chicken Nuggets Lower Bitterbrush540 ft64 ft3829129655Lyons
242'til the last drop Here For More4,000 ft117 ft3827145754Cortez
243Downhill from chair 4 to creek crossing chair 5 Prospect1,246 ft169 ft382589883Telluride
244Side Car Tilting Mesa350 ft12 ft3820250116Golden
245Down Link Steep Bit Betasso Link838 ft124 ft3819235932Boulder
246Apex Trail - Sluicebox to Pick N' Sledge (descent) Magic Mountain3,739 ft344 ft38191508517Golden
247End of Ped to Flat Rock Tabeguache1,249 ft115 ft3815213664Grand Junction
248Downhill to South Park Colorado Trail (Seg 6.1 - Kenosha Pass)5,131 ft460 ft381462364My City
249Switchbacks to Flat Out Falcon Loop2,085 ft102 ft38101859215Colorado Springs
250Down the steeps Betasso Link2,222 ft313 ft3806234185Boulder
251Steve's Connector Steve's Connector4,251 ft310 ft380567691Fruita
252Betasso Connecter Descent, Road to Road Betasso Link4,941 ft434 ft37962328233Boulder
253Hall Rock Garden Lower Bitterbrush3,917 ft374 ft37921279641Lyons
254Lain of Pain - Gruntastic jeep road section from singletrack to approx crest CT (Marshall Pass)3,682 ft165 ft379250192Salida
255betasso ccw descent Canyon Loop1 mile302 ft37901483414Boulder
256Monarch Crest - Climb from Marshall Pass to lunch spot CT (Marshall Pass)3 miles409 ft378549882Salida
257Espresso North Cross Country - Backtrack493 ft25 ft3780962286Boulder
258Climb to Cottonwood North Table Loop1,885 ft73 ft3777204912Golden
259Benjamin CCW descent Benjamin Loop4,622 ft173 ft3776185766Boulder
260Infierno Belcher Hill3,484 ft428 ft3773170528Golden
261New West Side Climb Coal Seam1,851 ft138 ft3769185437Boulder
262Hall Ranch Front Side Bench to Lot Lower Bitterbrush2 miles622 ft37661247521Lyons
263Colorow Rd Climb Lookout Mountain (Beaver Brook)2,488 ft286 ft3750151503Golden
264Start of Mayhem Gulsh DH, small uphills Mayhem Gulch2,261 ft39 ft374592183Golden
265Bumpy section East B. North Table Loop4,048 ft58 ft3727239166Golden
266LOTB up Bear Creek Trail5 miles749 ft37261235735Kittredge
267Apex Little Connector Magic Mountain433 ft59 ft3726194262Golden
268Meadow Rally Betasso Link1,095 ft68 ft3724221415Boulder
269Ridgeline Climb Misc 3 Ridgeline East Loop2,128 ft107 ft3713208728My City
270Monarch Enduro Stage 2 Silver Creek4 miles1,438 ft369548583Salida
271The Wall (Down) Plymouth Creek457 ft94 ft36931331425Ken Caryl
272EnduroCross Lap Skillz Loop461 ft2 ft3693320924Boulder
273NB West Flats to Bridge North Table Loop (W)2,335 ft18 ft3690210944Golden
274Silver Creek descent to bridge Silver Creek4 miles1,651 ft369048340Salida
275Silver Creek DH - Trailhead to Creek Silver Creek4 miles1,675 ft368948423Salida
276DH Switchbacks CT:CDT - Muggins Gulch (Seg 6.4)2 miles925 ft368671043Breckenridge
277N Table (Mesa spur to Mesa top) North Table Loop1 mile88 ft3680237647Golden
278Stinking Rim Stinky Spring Loop2 miles136 ft3680114870Cortez
279Silver Ck DH (with a little margin on the ends) Silver Creek4 miles1,628 ft367748204Salida
280Gore Creek Bike Path eastbound Gore Valley Trail (East)2 miles77 ft365873560Vail
281Benjamin CW descent Benjamin Loop3,612 ft208 ft3653165317Boulder
282Benji CW 1st part descent Benjamin Loop3,798 ft194 ft3646164170Boulder
283mayhem descent Mayhem Gulch2 miles642 ft363487344Golden
284Snodgrass DH to Washington Gulch Snodgrass3 miles504 ft361370091Crested Butte
285N Redskin Speed Climb Redskin Creek3,724 ft163 ft3609104036Buffalo Creek
286Rock City Downhill Plymouth Creek1,089 ft102 ft3591127176Ken Caryl
287climb to cocorace Coco Race1 mile138 ft35871241910Cortez
288Tunnel to Saddle Chimney Gulch2 miles1,141 ft35851976747Golden
289GM - Prairie Up Green Mountain (Perimeter)848 ft56 ft3581166154Lakewood
290Bos Godly Bump Gateway Trail606 ft45 ft35782375316Colorado Springs
291Dirty 128 blat High Plains3,388 ft52 ft3566150083Boulder
292Apex Aspens to Enchanted Magic Mountain5,067 ft413 ft35631821219Golden
293FC Flume Lil French to Top Humbug Little French Flume2 miles49 ft356292162Breckenridge
294Second Half Down Castle5,134 ft622 ft3561154157Morrison
295Baldy Baldy2 miles761 ft3552855914Buffalo Creek
296High Plains - West - first section High Plains4,632 ft89 ft3550149493Boulder
297MTB like a roadie! Community Ditch - West1 mile20 ft35501213411Boulder
298Bridge to Bottom Magic Mountain1 mile631 ft35381350416Golden
299Just the Climb Coalton1 mile243 ft3531154539Boulder
300Rocky Road High Plains2,556 ft59 ft3527148251Boulder
301Monte Verde - GM Trail Last Ascent Green Mountain (Perimeter)1,773 ft65 ft3526154522Lakewood
302Barney Ford Barney Ford2,124 ft123 ft3526112856Breckenridge
303Community Ditch - Bridge to 93 Community Ditch - West2 miles31 ft3526119882Boulder
304Coalton Climb Steepest Part Coalton2,722 ft181 ft3524155373Boulder
305Kenosha to Jefferson Lake Rd. Colorado Trail (Seg 6.1 - Kenosha Pass)6 miles523 ft352256715My City
306Plymouth Creek to Plymouth Mtn Plymouth Creek1 mile793 ft35171290817Ken Caryl
307SW Climb from Marshall Mesa Trail Head Coal Seam2,777 ft134 ft3515160597Boulder
308Small downhill on top loop Summit Loop704 ft18 ft3507139299Evergreen
309High Plains West - Gate to Gate High Plains2 miles157 ft3507146890Boulder
310The FLAT ROAD SECTION Coalton1 mile124 ft3501150132Boulder
311Down Sally Barber Sally Barber Road1 mile339 ft350193203Breckenridge
312Dash to Lemon Coco Race2 miles151 ft3500116568Cortez
313White Ranch - Parking Lot to Bench Belcher Hill2 miles1,113 ft34981562850Golden
314Top sprint Smelter1,707 ft31 ft3496187748Golden
315upper pick n sledge to intersection Smelter3,118 ft190 ft3490188177Golden
316Pump It Up North Cross Country - Backtrack561 ft35 ft3489592121Boulder
317Final Climb to Road Back Shortcut Marys Loop203 ft33 ft348675830Fruita
318Clear Sky DH Ridgeline East Loop1,903 ft96 ft3480203069My City
319Baldy climb from Gas house to top intersection Baldy3 miles797 ft3468825510Buffalo Creek
320Rooney Climb: Bottom To Top Junction Rooney Valley1 mile596 ft3467176162Lakewood
321High Plains Trail - West High Plains3 miles164 ft34411441013Boulder
322lot to lot Coalton3 miles371 ft3440145857Boulder
323Pick from Argos Int to Top Smelter1 mile546 ft3391182326Golden
324sandy climb! Curts Lane547 ft60 ft3389221381Grand Junction
325CG DH lower (LMR to Tunnel) Chimney Gulch4,201 ft436 ft33871398217Golden
326First Half Down Castle1 mile676 ft3372145148Morrison
327Lookout - Last 1/4 mile Lookout Mountain (Beaver Brook)1,538 ft189 ft33691680312Golden
328Plymouth Mtn Trail to Bottom Plymouth Creek1 mile785 ft33621182818Ken Caryl
329#Adamownsthismother Smelter873 ft81 ft3360151886Golden
330Chutes & Ladders Steep Ascent #1 Chutes Ladders445 ft86 ft335954533Fruita
331401 - Avery picnic area to Judd Falls parking Trail 4011 mile329 ft335441981Crested Butte
332Cowdry Draw upgrade gate to intersection Mayhoffer Singletree (City)4,214 ft62 ft3350153186Boulder
333Bobsled Parsenn Road528 ft65 ft3345250800Winter Park
334Benjamin Loop (CW) Benjamin Loop2 miles286 ft33401461531Boulder
335Mt. Falcon DH (shelter to lot) Castle2 miles1,464 ft33321407829Morrison
336Colorado Trail Descent CT:CDT - Muggins Gulch (Seg 6.4)2 miles796 ft333060769Breckenridge
337Through the Woods Bear Creek Trail669 ft4 ft332578433Lakewood
338Gross Dam Rd Climb (corrected) Walker Ranch Loop1 mile432 ft3325107060Boulder
339Down what we just went up Summit933 ft66 ft3323134834Evergreen
340Mary's, From Steve's to Cattle Guard Marys Loop1 mile101 ft330952112Fruita
341Bitterbrush Rock Garden (climb) Lower Bitterbrush1 mile459 ft33041019619Lyons
342Evergreen Descent Second Leg Summit2,161 ft181 ft3300132932Evergreen
343East/West split to summit split Summit3,386 ft270 ft3289132986Evergreen
344Descend -> Turn -> Belgian Steps The Glades311 ft2 ft3289322511Boulder
345Buckhorn to the T on Jacks Buckhorn Cutoff1 mile583 ft3285195477Colorado Springs
346SpringBrook CW Downhill Springbrook North1 mile233 ft3274127399Boulder
347Village Ride Descent Village Ride2,729 ft123 ft32731032714Morrison
348Summit Trail Down Summit2,981 ft219 ft3271132090Evergreen
349So you think you're Jesus.... Peaks385 ft10 ft326895484Breckenridge
350Juniper Climb Juniper4,131 ft113 ft326580765Golden
351Ranch Aqueduct Northbound Keystone Aqueduct Trail2 miles143 ft326362724Keystone
352Evergreen Descent First Leg Summit1,380 ft101 ft3262131812Evergreen
353Benjamin Loop Descent CW Benjamin Loop1 mile259 ft32581333813Boulder
354Table Rock Bridge N to S Tablerock2,107 ft47 ft3254156303Golden
355Tight Twistys Benjamin Loop4,693 ft298 ft32391296912Boulder
356Segment Silver Creek2,191 ft484 ft323140843Salida
357Race Starts Lower Loop1,222 ft27 ft323072530Crested Butte
358Springbrook Climb from intersection Springbrook South1 mile239 ft3221124458Boulder
359lemon head only Lemon Head4 miles148 ft32201131010Cortez
360up suck CT - Kenosha Pass to Georgia Pass (6.2)3 miles1,102 ft320651551Breckenridge
361Horsethief Bench Drop-in 2016 Marys150 ft36 ft320256620Fruita
362Hardscrabble East to West Hardscrabble1,789 ft58 ft3195146891Golden
363Forest Road 398 Climb Lost Canyon1 mile424 ft317867391Leadville
364LOTB out and back Bear Creek Trail10 miles726 ft3177945322Kittredge
365Prairie Steamer EB North Table Loop (W)4,789 ft81 ft3176157395Golden
366Tiger Dredge to CoTrail Horseshoe Gulch2,854 ft31 ft315882072Dillon
3672014 re-route down Lower Bitterbrush1,545 ft66 ft314591452Lyons
368Forest Road 398 Climb Lost Canyon4,511 ft288 ft313965811Leadville
369North Fork DH CT - Kenosha Pass to Georgia Pass (6.2)5,156 ft292 ft313449793Breckenridge
370cottontail full tilt climbing SB Lobo Trail1,063 ft36 ft3126210978Longmont
371Grunt blaster: Hike-a-bike/Granny gear climb Rainbow588 ft101 ft312341312Salida
372550 to Kelsey CG trail intersection Little Scraggy5 miles413 ft3105603810Buffalo Creek
373Jefferson Creek bridge via CT to Jefferson turn CT - Kenosha Pass to Georgia Pass (6.2)5 miles1,604 ft310548604Breckenridge
374SUPERFLY! Marshall Valley1,248 ft90 ft3093136385Boulder
375Chimney Gulch uphill: Windy Saddle to top Lookout Mountain (Beaver Brook)1 mile618 ft30841445422Golden
376Columbine Steeps Descent Lost Canyon2 miles1,116 ft307861400Leadville
377Doudy North to South Climb Doudy Draw3,813 ft184 ft307899122Boulder
378Rec Path Crested Butte Paved Path2 miles427 ft307570816Crested Butte
379Bitterbrush Climb Parking lot to Bench Lower Bitterbrush2 miles652 ft3073924414Lyons
380Chutes and Ladders Descent to Edge Loop Cut-off Chutes Ladders2,715 ft124 ft307047272Fruita
381Chutes & Ladders Steep Ascent #2 Chutes Ladders864 ft97 ft306646940Fruita
382GM technical section Green Mountain Road298 ft40 ft3058106933Lakewood
383Pump Dem Glades The Glades1,109 ft3057316664Boulder
384Meadow's Climb Meadow Loop2,527 ft123 ft3056250454Durango
385Longer End of the Rainbow Rainbow2 miles848 ft305240011Salida
386Break yo self fool! Lost Canyon2 miles1,158 ft305060360Leadville
387Rainbow Trail part 2 Rainbow4 miles867 ft304639952Salida
388Clear Creek to Lower Parking on Lookout Chimney Gulch4,317 ft469 ft30451723515Golden
389North Fork Climb* CT:CDT - Muggins Gulch (Seg 6.4)2 miles1,041 ft304254351Breckenridge
390Freightliner Rainbow4,146 ft479 ft303439630Salida
391Ponderosa Loop CW Ponderosa Loop3 miles203 ft303484794Lyons
3921st Shelter to Parmelee Trail Head Castle (Upper)4,363 ft147 ft3029124936Morrison
393Chutes & Ladders to 1st fork Chutes Ladders2 miles262 ft302246270Fruita
394Road Back Lion's DT2 miles105 ft300654091Fruita
395Link - steep bit Betasso Link772 ft107 ft3003149713Boulder
396Meadow UP Betasso Link1,131 ft75 ft3003145013Boulder
397Ali-Alley Down Ali Alley898 ft22 ft3000172932Grand Junction
398Apex Climb Slucebox to Enchanted Magic Mountain910 ft73 ft299899341Golden
399connector Green Mountain (Perimeter)3,803 ft157 ft2986116781Lakewood
400Forest Road 398 Climb Lost Canyon3,721 ft385 ft298560290Leadville
401Forest Road 398 Climb Lost Canyon1 mile645 ft297658920Leadville
402Rec Path - Moon Ridge Lane to Gothic Crested Butte Paved Path1 mile209 ft296777672Crested Butte
403Barney Flow Barney Flow2,230 ft179 ft2967954715Breckenridge
404Lower Miner's Creek Peaks3,469 ft156 ft296158446Breckenridge
405W Alameda Pkwy Climb Red Rocks2,498 ft312 ft295591664Morrison
406Mayhoffer - Coal Creek to 66th Mayhoffer Singletree (City)2 miles105 ft2948153645Boulder
407Betasso Connector aka Pipeline Betasso Link4,218 ft482 ft29441452923Boulder
408North Fork to West Ridge (Complete) CT:CDT - Muggins Gulch (Seg 6.4)4 miles1,094 ft2943510410Breckenridge
409Green Mountain roller top Green Mountain Road1,675 ft102 ft2942106038Lakewood
410CANYON LOOP WEST Canyon Loop1 mile276 ft2942129575Boulder
411Chutes & Ladders Technical Section Chutes Ladders1 mile131 ft293944690Fruita
412Steep section of Columbine Lost Canyon2 miles674 ft292757333Leadville
413Rainbow Trail Silver Creek to Hwy 285 Rainbow10 miles1,047 ft292137875Salida
414E-W Snodgrass Climb to Open Sign Snodgrass1 mile394 ft291351495Crested Butte
415Adventure Park Hill Dillon Res Recpath3,244 ft75 ft291253821Dillon
416Primo Rainbow Trail Rainbow10 miles1,016 ft291137763Salida
417Whippletree Whippletree3,294 ft89 ft2907116865Golden
418Cottontail, 52 to highpoint Lobo Trail2,061 ft46 ft2905219248Longmont
419Falcon Full Drift Falcon Loop4,413 ft254 ft29041361418Colorado Springs
420Puke Pitch North Table Mountain976 ft179 ft2901114738Golden
421Betwixt Ped and Tabby High Noon913 ft19 ft2898233392Grand Junction
422CT West Down CT:CDT - Horseshoe Gulch (Seg 6.5)2 miles546 ft2897610010Breckenridge
423reroute OTR Sketchy Beach1,303 ft100 ft2896244727Fort Collins
424Miner's Creek DH Peaks1 mile428 ft289654045Breckenridge
4253rd to Coal Creek Mayhoffer Singletree (City)3,677 ft77 ft2895149107Boulder
426Carbondale Rio Single Track Rio Grande2,283 ft23 ft2893114091My City
427CT West Down (with better start and finish) CT:CDT - Horseshoe Gulch (Seg 6.5)2 miles702 ft288860442Breckenridge
428Valmont Corkscrew North Cross Country - Espresso649 ft30 ft2876255898Boulder
429Lupine DH (original) Lupine4,254 ft288 ft2875771910Crested Butte
430Quick Flow CT:CDT - Horseshoe Gulch (Seg 6.5)1,102 ft95 ft286859060Breckenridge
431Mid-Mesa Lap North Cross Country - Espresso993 ft10 ft2855417564Boulder
432ST to ST Climb East West (Highlands Point)1,833 ft119 ft2851285185Centennial
433Upper - Happy Hour to Tony's Upper Loop4,467 ft223 ft284778781Crested Butte
434CT Descent - Reds -> Horseshoe Gulch CT:CDT - Horseshoe Gulch (Seg 6.5)3 miles719 ft284458466Breckenridge
435Horse gulch road Horse Gulch3,434 ft238 ft28411751620Durango
436Hardscrabble Hardscrabble1,728 ft49 ft2833134925Golden
437Maverick S to N Maverick4,854 ft274 ft2825100478Golden
438Maverick Descent Maverick3,845 ft279 ft28251003016Golden
439Horseshoe Dr Climb Summit3,582 ft278 ft2822106773Evergreen
440Clockwise Climb Ridgeline East Loop1,662 ft176 ft28201494123My City
441Lupine Lupine2 miles278 ft281375588Crested Butte
442Bridge sprint Tablerock895 ft39 ft2812174682Golden
443Wonderland Lake Hill Foothills594 ft58 ft28101500315Boulder
444Dakota Descent (tree to zorro) Dakota Ridge1,532 ft187 ft28081022014Morrison
445Flatiron Vista Climb Doudy Draw2,677 ft48 ft280493914Boulder
446Minnie Mine to X10U8 DH (short) X10U81,329 ft135 ft279872450Breckenridge
447Dakota climb and technical section Dakota Ridge1,506 ft122 ft2797104787Morrison
448Red Rocks Trail S-N from Slide Trail Red Rocks3,976 ft83 ft279587734Morrison
449Bethel Rd Climb Lupine3,406 ft182 ft278274081Crested Butte
450Doudy Wall Doudy Draw978 ft118 ft2782934210Boulder
451GHS_VO2max interval North Table Mountain1,377 ft217 ft2780102033Golden
452Table Rock Tablerock1,870 ft44 ft2779167124Golden
453Dakota Ridge Climb Dakota Ridge2,848 ft242 ft2777992610Morrison
454Centennial Cone - initial climb from parking lot Mayhem Gulch2 miles690 ft277664829Golden
455The Clavicle Climb Green Loop3,068 ft142 ft27741751410My City
456Crescent Meadows 1st Mile Walker Ranch Loop4,815 ft297 ft277463303Boulder
457Fire Road Sprint Green Mountain Road568 ft23 ft2773110244Lakewood
458Whole Doudy Climb Doudy Draw3,831 ft166 ft2762925715Boulder
459Upper Shinglemill descent Shinglemill2 miles236 ft2761717712Buffalo Creek
460Dakota Descent Dakota Ridge4,115 ft377 ft27601038018Morrison
461Evergreen Last Leg Evergreen Access973 ft47 ft2759105025Evergreen
462Dakota Ridge-Zorro to Road Dakota Ridge1 mile429 ft2752102731Morrison
463Peaks Trail TT (Split 2) Peaks1 mile183 ft275246262Breckenridge
464Suck It Up Ascent North Table Mountain3,406 ft406 ft27511004248Golden
465Apex trail - middle section climb Magic Mountain3,865 ft348 ft274699464Golden
466Zorro Descent :: Including the Top Steps Zorro4,552 ft392 ft274177983Morrison
467Curves Ahead! (final decent on blue sky that will load your time) Blue Sky1 mile179 ft2738148349Loveland
468Boot Camp Tuck Green World (Bottom)1,149 ft126 ft2738203800Winter Park
469Waterton - start of singletrack to bench Colorado Trail (Seg 1)1 mile589 ft2732956622Roxborough
470Red Loop CW from TH to first peak Red Loop3,906 ft206 ft27211760913Castle Rock
471Baldy Ascent Baldy3 miles871 ft2718581010Buffalo Creek
472Tunnel to Tunnel Dead Man Gulch1,461 ft68 ft2717138861Golden
473Canyon Loop East Canyon Loop2 miles333 ft2706775310Boulder
474Final Push Up Blue Sky1,205 ft88 ft2689136175Loveland
475The Tourist Trap Teocalli Ridge2 miles815 ft268836801Crested Butte
476resting tree down Smelter2,879 ft273 ft2683110236Golden
477rainbow S to N Peaks5,180 ft200 ft267847603Breckenridge
478Tech-gnar Hump Clockwise Falcon Loop1,585 ft82 ft2677124940Colorado Springs
479Blue Sky fastest section southbound Blue Sky1 mile152 ft2675134929Loveland
480Shinglemill descent (Morrison to 543) Shinglemill2 miles503 ft2669698712Buffalo Creek
481Chutes DH to Chamberlain The Chutes1,474 ft106 ft26672096710Colorado Springs
482Lower Longhorn DH Longhorn3,949 ft594 ft26661024036Golden
483Last Run to the Creek Longhorn1,454 ft217 ft26661021711Golden
484Peaks Trail TT (Split 3) Peaks2 miles152 ft266543821Breckenridge
485Pick n' sledge to Grubstake Cutoff Smelter3,111 ft193 ft2664103262Golden
486double them Captain Jacks1,764 ft117 ft2664184189Colorado Springs
487H to I Ridgeline West Loop1 mile123 ft2662156129My City
488Upper run Longhorn2,100 ft383 ft2662101982Golden
489Utah Grunt Green Mountain Loop1,536 ft210 ft2648102909Lakewood
490Blue Sky Trail climb Blue Sky1,383 ft145 ft26471424312Loveland
491Jacks Corners - DH Captain Jacks3,429 ft316 ft26461729222Colorado Springs
492Blue Sky (Parking Lot to Pole) Blue Sky3 miles200 ft2638132079Loveland
493Soderburg Sprint Swan Johnson1,998 ft60 ft2634239189Fort Collins
494Mitchell Sprint US 6 Trail1,569 ft22 ft2634154295Golden
495Bench to Meadow Decent Meadow View2,612 ft202 ft2628108278Evergreen
496Minus the Mathletes Captain Jacks2 miles669 ft2624170112Colorado Springs
497Captain Jack's Captain Jacks2 miles651 ft26221707168Colorado Springs
498Little French Little French Flume1 mile622 ft2617653610Breckenridge
499Ridgeline Climb Misc 2 Ridgeline West Loop862 ft88 ft2617139036My City
500Little French Gulch (just trail) Little French Flume1 mile622 ft261465162Breckenridge
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