May Ultras within 300 miles of Canon City, CO on Weekends
Colorado Springs, CO
Valkyrie Trail Race
May 10, 2025
Ram Party
May 17, 2025
Buena Vista, CO
Collegiate Peaks Trail Run
May 3, 2025
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Los Alamos, NM
Jemez Mountain Trail Runs
May 10, 2025
Estes Park, CO
Samson's Revenge Trail Race
May 17, 2025
Pine, CO
North Fork 50M/50K
May 31, 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
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
56 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
200 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
57 miles point to pointDouglas County, CO
4. 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
185 miles point to pointLos Alamos County, NM
5. 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
34 miles point to pointEl Paso County, CO
6. 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
148 miles point to pointLarimer County, CO
7. 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
34 miles point to pointTeller County, CO
8. Ram Party
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May 17, 2025Saturday
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55M, 60K, 50K, 24K, 15K trail run
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Colorado Springs, CO
34 miles point to pointEl Paso County, CO
9. 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
134 miles point to pointLarimer County, CO
10. The Ol' College Try 24 Hour Ultra
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May 24, 2025Saturday
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24H, 12H, 6H run
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Denver, CO
90 miles point to pointDenver County, CO
11. Weld Your Mettle Ultra Marathon
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May 24, 2025Saturday
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24H, 12H, 9H, 6H, 3H, 7K run | kids run
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Eaton, CO
146 miles point to pointWeld County, CO
12. 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
199 miles point to pointAlbany County, WY
13. North Fork 50M/50K
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May 31, 2025Saturday
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50M, 50K trail run
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Pine, CO
66 miles point to pointJefferson 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.