BROWSE ROUTE COLLECTIONS
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Long Running Routes from Denver, United States
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| ID | ROUTE | LOCALITY | COUNTRY | CREATED | USED FOR | DISTANCE (km) | ASCENT (m) | TERRAIN | VIEWS |
|---|---|---|---|---|---|---|---|---|---|
| 2777488 | Denver Erie Longmont Superior Boulder | Denver | US | 1 year ago | Running | 193.311 | 3179 | Mixed | 23 |
| 2780060 | Denver To Boulder Plus Marshall Loops100 M+ Mod | Denver | US | 1 year ago | Running | 190.463 | 3683 | Mixed | 16 |
| 2872508 | Colfax Combined 2025 | Denver | US | 9 months ago | Running | 64.456 | 356 | Road | 13 |
| 647226 | 30 Miles | Denver | US | 7 years ago | Running | 49.591 | 208 | Mixed | 17 |
| 2726215 | Colfax Marathon | Denver | US | 1 year ago | Running | 43.238 | 249 | Mixed | 16 |
| 2783912 | Colfax Marathon | Denver | US | 1 year ago | Running | 43.136 | 250 | Mixed | 12 |
| 2733069 | Colfax Marathon Draft - 2026 | Denver | US | 1 year ago | Running | 43.058 | 248 | Road | 118 |
| 3143664 | Cherry Creek Out And Back 26.2 | Denver | US | 1 month ago | Running | 42.915 | 195 | Mixed | 46 |
| 1454489 | Marathon | Denver | US | 4 years ago | Running | 42.521 | 366 | Road | 17 |
| 2780837 | 2025 Denver Colfax Marathon | Denver | US | 1 year ago | Running | 42.251 | 251 | Road | 124 |
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| 221047 | 23 East, South, West, East | Denver | US | 9 years ago | Running | 37.546 | 247 | Mixed | 20 |
| 2964324 | Highline 22 | Denver | US | 6 months ago | Running | 35.430 | 180 | Off-Road | 13 |
| 204857 | 21 To CC And Back On 6th Ave | Denver | US | 9 years ago | Running | 34.505 | 154 | Mixed | 48 |
| 638775 | 21 From Home | Denver | US | 7 years ago | Running | 34.492 | 170 | Road | 17 |
| 2955555 | 20 Miles | Denver | US | 7 months ago | Running | 32.453 | 184 | Off-Road | 7 |
| 2736558 | Long Run Family Here | Denver | US | 1 year ago | Running | 30.040 | 154 | Mixed | 16 |
| 210057 | North Denver 18 Mile Out And Back | Denver | US | 9 years ago | Running | 30.013 | 176 | Mixed | 86 |
| 2737185 | Loops | Denver | US | 1 year ago | Running | 30.010 | 114 | Mixed | 14 |
| 493586 | Bear Creek Morrision 18 Miler | Denver | US | 8 years ago | Running | 28.969 | 360 | Mixed | 42 |
| 2950775 | Marathon Training Long Run - 18 Miles | Denver | US | 7 months ago | Running | 28.497 | 228 | Mixed | 19 |
| 209284 | 17+ Loop | Denver | US | 9 years ago | Running | 27.943 | 112 | Mixed | 37 |
| 2879563 | North Sand Creek 16.5 Mi | Denver | US | 9 months ago | Running | 26.804 | 169 | Off-Road | 10 |
| 528495 | 16.5MI Run Loop | Denver | US | 7 years ago | Running | 26.621 | 90 | Mixed | 36 |
| 2943750 | Marathon Training Long Run - 16 Miles | Denver | US | 7 months ago | Running | 26.445 | 222 | Mixed | 8 |
| 2731780 | 16 Mile Gym Loop | Denver | US | 1 year ago | Running | 25.793 | 334 | Mixed | 9 |
| 2417829 | General 15mi/25k Route | Denver | US | 2 years ago | Running | 25.467 | 145 | Mixed | 22 |
| 2937342 | Marathon Training Long Run - 15 Miles | Denver | US | 7 months ago | Running | 25.332 | 188 | Mixed | 16 |
| 648260 | 15 From Home | Denver | US | 7 years ago | Running | 25.317 | 102 | Mixed | 19 |
| 2873986 | Morrison Nature 15mi | Denver | US | 9 months ago | Running | 24.585 | 144 | Off-Road | 13 |
| 219475 | 15 East Then South | Denver | US | 9 years ago | Running | 24.367 | 95 | Mixed | 13 |
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