Trail RunningColorado
Trail Running in Colorado
Browse upcoming amateur trail running events and compare dates, locations, and popularity. in Colorado.
Upcoming dates Colorado Community-rated events
Events listed
115
Kirola
Trail Running
Eremua
Colorado
Erradioa
350 km
Egutegi hau zenbakitan
Egutegi honek une honetan 115 hurbileko ekitaldi ditu, 2026 abu. 11(a)etik 2027 eka. 26(a)era. iraila da hilabeterik beteena, 45 ekitaldirekin. Ekitaldiak 81 kokaleku ezberdinetan banatzen dira; Colorado Springs da gehien hartzen dituena (9). Ibilbideen distantziak 5 km-tik 161 km-ra bitartekoak dira.
Arakatu 115 ekitaldiak dataren arabera
2026(e)ko abuztua
- Into the Hills 10K – Lory Summer Trail Series abu. 11(a)
- Carter Park Scurry Summit Trail Running Series Race #5 abu. 12(a)
- San Juan Softie 100 abu. 14(a)
- Boulder Rez Marathon abu. 15(a)
- Enlightenment Mountain Run abu. 15(a)
- Leadville Trail 100 Mile 2026 abu. 15(a)
- Med Bow Rail Marathon and Half Marathon abu. 15(a)
- Med Bow Rail Marathon and Half Marathon abu. 15(a)
- MOCO Trails Wild West Backyard Ultra abu. 15(a)
- Roxborough Ultras abu. 15(a)
- Roxborough Ultras abu. 15(a)
- The Cheyenne Mountain Run abu. 15(a)
- The Cheyenne Mountain Run abu. 15(a)
- Westminster Night Trail abu. 15(a)
- Westminster Trail Race abu. 15(a)
- Leadville 10K abu. 16(a)
- Pikes Peak Marathon 2026 abu. 16(a)
- Into the Hills 5K - Lory Summer Trail Series abu. 18(a)
- 6-HOUR QUARRY MOUNTAIN QUEST abu. 22(a)
- Antelope Dash abu. 22(a)
- Arrowhead Half Marathon & 5K abu. 22(a)
- Arrowhead Half Marathon & 5K abu. 22(a)
- Bergen Peak Half Marathon abu. 22(a)
- Byers Peak Stampede abu. 22(a)
- Cheatin’ Woodchuck Chase abu. 22(a)
- Leadville Trail 100 abu. 22(a)
- Staunton Rocks! Marathon & Half abu. 22(a)
- Staunton Rocks! Trail Marathon & Half abu. 22(a)
- Telluride Mountain Run abu. 22(a)
- Telluride Mountain Run abu. 22(a)
- The Antelope Dash abu. 22(a)
- Rebel Run 5k abu. 23(a)
- Eltuck Valley 12K – Lory Summer Trail Series abu. 25(a)
- Boulder Sunset Run abu. 29(a)
- Continental Divide Trail Run abu. 29(a)
- Ouray 50 Mile Endurance Run abu. 29(a)
- Rock Hawk abu. 29(a)
- Rock Hawk Trail Race abu. 29(a)
- Rocky Mountain Run 5K abu. 29(a)
- Wine Run 5k at The Winery at Holy Cross Abbey abu. 30(a)
2026(e)ko iraila
- Front Range Ultra Dayze ira. 3(a)
- Front Range Ultra Dayze ira. 3(a)
- Mighty Marmot Kids Trail Race #1 ira. 4(a)
- Cirque Series - Arapahoe Basin ira. 5(a)
- Creede Mountain Run ira. 5(a)
- Grand Traverse Mountain Run ira. 5(a)
- 10k @ 10,000 Feet ira. 6(a)
- 10k at 10,000 Feet ira. 6(a)
- 53rd Annual Imogene Pass Run ira. 12(a)
- American Heroes Run ira. 12(a)
- Black Squirrel Half ira. 12(a)
- Black Squirrel Half Marathon ira. 12(a)
- Break Your Neck: Walk, Run, or Roll ira. 12(a)
- Imogene Pass Run ira. 12(a)
- MeadowGold 11K & 5K ira. 12(a)
- Meadowgold 5K and 11K Trail Run ira. 12(a)
- Ned Ned Half Marathon ira. 12(a)
- Ned Ned Trail Fest ira. 12(a)
- NedNed Trail Fest ira. 12(a)
- Pikes Peak Challenge ira. 12(a)
- Snow Mountain Ranch Trail Festival ira. 12(a)
- Trail Sisters Women's Trail Half Marathon ira. 12(a)
- Colorado Mountain Half+ Series 2026 ira. 13(a)
- Ouray 50 Miler ira. 13(a)
- Lake Fork Flyathlon ira. 18(a)
- Mighty Marmot Kids Trail Race #2 ira. 18(a)
- 2026 Pikes Peak Ascent ira. 19(a)
- All-Out Fallfest ira. 19(a)
- Autumn Run ira. 19(a)
- Autumn Run ira. 19(a)
- Break of Dawn North Table Trail Race ira. 19(a)
- Break of Dawn Trail Run ira. 19(a)
- Ouray Mountain Trail Run ira. 19(a)
- Expo Park XC ira. 20(a)
- Red Feather Trail Jamboree – 3 Day Challenge ira. 25(a)
- Red Feather Trail Jamboree – 50Mile ira. 25(a)
- Colorado Brain Tumor Walk & Race ira. 26(a)
- Cougar Ridge Classic ira. 26(a)
- Cougar Ridge Classic 26K Trail Run ira. 26(a)
- Deep Creek Trail Half Marathon ira. 26(a)
- OUTLAST COLORADO SPRINGS ira. 26(a)
- So Long to Summer 5K/10K ira. 26(a)
- West Line Winder ira. 26(a)
- Red Feather Trail Jamboree - 50k ira. 27(a)
- Red Feather Trail Jamboree – Half Marathon ira. 27(a)
2026(e)ko urria
- Mighty Marmot Kids Trail Race #3 urr. 2(a)
- Cart to Cart Trail Run urr. 3(a)
- Emerald Mountain Trail Run urr. 3(a)
- OUTLAST DENVER urr. 3(a)
- Rim to Rim Royal Gorge Race urr. 3(a)
- Sage Burner Trail Race urr. 3(a)
- Sage Burner Trail Race urr. 3(a)
- The Bear Chase urr. 3(a)
- The Bear Chase 100K, 50M & 50K urr. 3(a)
- West Elk Challenge Trail Marathon urr. 3(a)
- Pikes Peak Road Runners Fall Series I urr. 4(a)
- The Bear Chase Half Marathon & 10K urr. 4(a)
- Boulder XC Series – Meet 1 urr. 10(a)
- Suffer Better Fall Trail Run urr. 10(a)
- Westy Half & 5k urr. 11(a)
- Blue Sky Marathon urr. 17(a)
- Blue Sky Trail Marathon urr. 17(a)
- Bobcat Trail Races urr. 17(a)
- Blue Sky Half Marathon urr. 18(a)
- Colorado 24 Hour Run urr. 31(a)
2026(e)ko azaroa
- Louisville Trail Race aza. 14(a)
- Louisville Trail Race aza. 14(a)
- Colorado Cold Rush Ultra aza. 21(a)
2027(e)ko otsaila
- Stories Trail Runs ots. 6(a)
- Old Man Winter Bike Rally and Run ots. 7(a)
2027(e)ko martxoa
2027(e)ko apirila
- Mountain Ridge Trail Half Marathon and 10K api. 10(a)
2027(e)ko maiatza
- Colorado Marathon mai. 2(a)
- The Pilgrimage mai. 2(a)
2027(e)ko ekaina
- Rueter-Hess Trail Run eka. 26(a)