May Trail Runs within 400 miles of Durango, CO
Logan, UT
Canyon Road 10K & 5K
May 11, 2024
Fountain Hills, AZ
Adrenaline Night Runs
May 18, 2024
Sedona, AZ
Red Rock Rumble
May 19, 2024
Colorado Springs, CO
Women's Distance Festival
May 11, 2024
Ram Party
May 18, 2024
May 19, 2024
Blue Moon Trail Run
Jul 26, 2024
May 24, 2024
Jun 28, 2024
Nielson Two Mile Challenge
Mar 1, 2025
Apr 5, 2025
May 3, 2025
Jun 7, 2025
8 more
Take 5 in the Garden
May 3, 2025
Valkyrie Trail Race
May 10, 2025
Orem, UT
Timp Trail Marathon
May 17, 2025
Fruita, CO
Fruita Trail Half
May 11, 2025
Buena Vista, CO
Collegiate Peaks Trail Run
May 3, 2025
Spirit Trail Run
May 25, 2025
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Casper, WY
Trail Mix Run
May 18, 2024
Los Alamos, NM
Jemez Mountain Trail Runs
May 10, 2025
Estes Park, CO
Samson's Revenge Trail Race
May 17, 2025
Pine, AZ
Pine Trail Run
May 4, 2024
Eagle, CO
Boneyard Boogie
May 18, 2024
Black Canyon City, AZ
Cocodona 250
May 5, 2025
Daisy Mountain Vets Flag Run
May 24, 2025
Larkspur, CO
Greenland Trail Races
May 3, 2025
Divide, CO
Endure Trail Runs
May 17, 2025
Fort Collins, CO
Quad Rock 50
May 11, 2024
Glorieta, NM
Glorieta 12 Hour Run/Ruck
May 3, 2025
Stockton, UT
Connor's Claims
May 25, 2024
Bluewater, NM
Bluewater Canyon Trail Race
May 24, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Collegiate Peaks Trail Run
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May 3, 2025Saturday
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50M, 25M trail run
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Buena Vista, CO
141 miles point to pointChaffee County, CO
2. Glorieta 12 Hour Run/Ruck
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May 3, 2025Saturday
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12H trail run
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Glorieta, NM
162 miles point to pointSanta Fe County, NM
3. Greenland Trail Races
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May 3, 2025Saturday
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50K, 25K, 8M, 4M trail run
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Larkspur, CO
207 miles point to pointDouglas County, CO
4. Nielson Two Mile Challenge
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May 3, 2025Saturday
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2M trail run
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Colorado Springs, CO
194 miles point to pointEl Paso County, CO
5. Take 5 in the Garden
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May 3, 2025Saturday
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5M, 5K run | 9.5M, 5M trail run
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Colorado Springs, CO
194 miles point to pointEl Paso County, CO
6. Pine Trail Run
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Past DateMay 4, 2024Saturday
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50K, 10M, 5K trail run
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Pine, AZ
276 miles point to pointGila County, AZ
7. Cocodona 250
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May 5, 2025Monday
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250M trail run
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startBlack Canyon City, AZ317 miles point to pointfinishFlagstaff, AZ247 miles point to pointCoconino County, AZYavapai County, AZ
8. Jemez Mountain Trail Runs
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May 10, 2025Saturday
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50M, 50K, 15M trail run
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Los Alamos, NM
128 miles point to pointLos Alamos County, NM
9. Valkyrie Trail Race
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May 10, 2025Saturday
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50K, 26.2M, 30K, 13.1M, 8M, 4M trail run
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Colorado Springs, CO
194 miles point to pointEl Paso County, CO
10. Canyon Road 10K & 5K
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Past DateMay 11, 2024Saturday
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10K, 5K trail run
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Logan, UT
373 miles point to pointCache County, UT
11. Fruita Trail Half
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May 11, 2025Sunday
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13.1M trail run
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Fruita, CO
137 miles point to pointMesa County, CO
12. Quad Rock 50
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Past DateMay 11, 2024Saturday
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50M, 25M trail run
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Fort Collins, CO
272 miles point to pointLarimer County, CO
13. Women's Distance Festival
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Past DateMay 11, 2024Saturday
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5K trail run
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Colorado Springs, CO
194 miles point to pointEl Paso County, CO
14. Butterfield Backyard Ultra
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May 17, 2025Saturday
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24H trail run
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Herriman, UT
314 miles point to pointSalt Lake County, UT
15. Endure Trail Runs
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May 17, 2025Saturday
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24H, 12H, 13.1M, 10K trail run
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Divide, CO
184 miles point to pointTeller County, CO
16. Samson's Revenge Trail Race
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May 17, 2025Saturday
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55K, 27K, 10K trail run
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Estes Park, CO
247 miles point to pointLarimer County, CO
17. Timp Trail Marathon
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May 17, 2025Saturday
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26.2M, 13.1M trail run
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Orem, UT
291 miles point to pointUtah County, UT
18. Vermejo Charcoal Burner - Gravel Run
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May 17, 2025Saturday
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13.1M trail run
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Raton, NM
184 miles point to pointColfax County, NM
19. Adrenaline Night Runs
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Past DateMay 18, 2024Saturday
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50K, 25K, 15K, 10K, 6K trail run
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Fountain Hills, AZ
326 miles point to pointMaricopa County, AZ
20. Boneyard Boogie
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Past DateMay 18, 2024Saturday
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5K run | 13K trail run
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Eagle, CO
173 miles point to pointEagle County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.