May Ultras within 400 miles of Loveland, CO
Colorado Springs, CO
Ram Party
May 18, 2024
May 19, 2024
Valkyrie Trail Race
May 10, 2025
Buena Vista, CO
Collegiate Peaks Trail Run
May 4, 2024
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Los Alamos, NM
Jemez Mountain Trail Runs
May 11, 2024
Estes Park, CO
Samson's Revenge Trail Race
May 17, 2025
Herriman, UT
Butterfield Backyard Ultra
May 17, 2025
Eagle Mountain, UT
Honor the Fallen Ruck/Run
May 26, 2024
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
Stockton, UT
Connor's Claims
May 25, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. 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
81 miles point to pointDouglas County, CO
2. Collegiate Peaks Trail Run
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Past DateMay 4, 2024Saturday
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50M, 25M trail run
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Buena Vista, CO
122 miles point to pointChaffee County, CO
3. 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
109 miles point to pointEl Paso County, CO
4. Jemez Mountain Trail Runs
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Past DateMay 11, 2024Saturday
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50M, 50K, 15M trail run
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Los Alamos, NM
318 miles point to pointLos Alamos County, NM
5. 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
13 miles point to pointLarimer County, CO
6. 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
24 miles point to pointLarimer County, CO
7. Butterfield Backyard Ultra
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May 17, 2025Saturday
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24H trail run
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Herriman, UT
369 miles point to pointSalt Lake County, UT
8. 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
101 miles point to pointTeller County, CO
9. Ram Party
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Past DateMay 18, 2024Saturday
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54M, 50K trail run
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Colorado Springs, CO
109 miles point to pointEl Paso County, CO
10. Connor's Claims
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Past DateMay 25, 2024Saturday
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50K, 13.1M trail run
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Stockton, UT
386 miles point to pointTooele County, UT
11. Weld Your Mettle Ultra Marathon
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Past DateMay 25, 2024Saturday
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24H, 12H, 9H, 6H, 3H, 7K run | kids run
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Eaton, CO
21 miles point to pointWeld County, CO
12. Honor the Fallen Ruck/Run
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Past DateMay 26, 2024Sunday
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24H run
Virtual OptionMore Information
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Eagle Mountain, UT
367 miles point to pointUtah County, UT
13. Wyoming Marathon Races
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Past DateMay 26, 2024Sunday
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50K, 26.2M, 13.1M, 5K trail run
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Laramie, WY
69 miles point to pointAlbany County, WY
14. The Sticks
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Past DateMay 30, 2024Thursday
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72H trail run
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Norton, KS
277 miles point to pointNorton County, KS
15. Running Up For Air - RUFA Kyhv Peak
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Past DateMay 31, 2024Friday
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24H trail run
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Provo, UT
349 miles point to pointUtah County, UT
16. The Sticks
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Past DateMay 31, 2024Friday
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48H, 24H trail run
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Norton, KS
277 miles point to pointNorton County, KS
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.