BROWSE ROUTE COLLECTIONS
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Flat Running Routes from Boulder, United States (page 7)
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| ID | ROUTE | LOCALITY | COUNTRY | CREATED | USED FOR | DISTANCE (km) | ASCENT (m) | TERRAIN | VIEWS |
|---|---|---|---|---|---|---|---|---|---|
| 1142664 | Sanitas Loop | Boulder | US | 5 years ago | Running | 8.064 | 406 | Off-Road | 9 |
| 205086 | Chautauqua To Mesa And Back | Boulder | US | 9 years ago | Running | 9.718 | 409 | Off-Road | 26 |
| 1999408 | Royal Arch Trail | Boulder | US | 2 years ago | Running | 5.246 | 411 | Road | 6 |
| 578028 | Lions Lair Trail, Mt Sanitas | Boulder | US | 7 years ago | Running | 12.269 | 417 | Off-Road | 19 |
| 2150312 | 6 Miles: Sunshine Canyon, Lion's Lair Loop | Boulder | US | 2 years ago | Running | 9.884 | 418 | Off-Road | 7 |
| 873432 | Overland Loop, Lichen, Wapiti, Ponderosa & Back | Boulder | US | 5 years ago | Running | 17.520 | 424 | Off-Road | 10 |
| 741289 | Coot Lake To Joder Ranch Via Lefthand Trail | Boulder | US | 6 years ago | Running | 27.511 | 442 | Off-Road | 38 |
| 2460739 | Marshall Loop And 36 Bike Path Return | Boulder | US | 1 year ago | Running | 35.818 | 452 | Mixed | 6 |
| 506344 | 2017 BeerRun GABF | Boulder | US | 7 years ago | Running | 56.592 | 460 | Road | 18 |
| 2051040 | Marshall Mesa From Boulder | Boulder | US | 2 years ago | Running | 37.846 | 462 | Mixed | 6 |
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| 2252124 | Boulder Canyon To Chapman/Flagstaff Loop | Boulder | US | 2 years ago | Running | 13.774 | 497 | Mixed | 6 |
| 1174479 | 6/18/2020 | Boulder | US | 4 years ago | Running | 11.684 | 501 | Off-Road | 8 |
| 2032700 | Mesa, S Boulder Creek, Bobolink, Creek Path Loop | Boulder | US | 2 years ago | Running | 30.152 | 518 | Mixed | 10 |
| 332815 | 13 Miler | Boulder | US | 8 years ago | Running | 21.175 | 532 | Mixed | 18 |
| 1862413 | 8.5 Miles Chapman | Boulder | US | 3 years ago | Running | 13.748 | 533 | Off-Road | 7 |
| 870940 | Walker Ranch Loop | Boulder | US | 5 years ago | Running | 11.782 | 536 | Off-Road | 7 |
| 2705666 | 4th And Maxwell Up Flagstaff Down Chapman | Boulder | US | 10 months ago | Running | 16.346 | 543 | Mixed | 4 |
| 2074436 | Sanitas, Boulder Valley Ranch, Boulder Res | Boulder | US | 2 years ago | Running | 33.371 | 550 | Mixed | 4 |
| 1035629 | Frago 20 | Boulder | US | 5 years ago | Running | 32.911 | 576 | Road | 15 |
| 1564601 | Rattlesnake Gulch Trail Running | Boulder | US | 4 years ago | Running | 15.795 | 588 | Off-Road | 7 |
| 351275 | 16+ Miles | Boulder | US | 8 years ago | Running | 27.149 | 594 | Mixed | 25 |
| 2154460 | *6 Boulder Mesa Trail | Boulder | US | 2 years ago | Running | 9.688 | 632 | Off-Road | 6 |
| 1035760 | 20w | Boulder | US | 5 years ago | Running | 32.298 | 673 | Mixed | 5 |
| 2501040 | Loop Around Boulder | Boulder | US | 1 year ago | Running | 50.354 | 675 | Mixed | 2 |
| 2249295 | Shannon Ridge → North Boulder Trail Half Marathon | Boulder | US | 2 years ago | Running | 21.400 | 680 | Mixed | 24 |
| 569698 | Green Mtn Via Gregory Canyon | Boulder | US | 7 years ago | Running | 8.399 | 707 | Off-Road | 18 |
| 869513 | Wapiti To Ponderosa To Picture Rock And Back | Boulder | US | 5 years ago | Running | 31.558 | 749 | Off-Road | 6 |
| 520030 | 10 Mile Run | Boulder | US | 7 years ago | Running | 15.353 | 756 | Mixed | 27 |
| 1228801 | Myers Ninja Loop | Boulder | US | 4 years ago | Running | 20.344 | 767 | Mixed | 17 |
| 2154458 | *10 Boulder Mountain Mesa Trail (good) | Boulder | US | 2 years ago | Running | 16.055 | 778 | Off-Road | 9 |
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