May Ultras within 500 miles of Sandy, UT
Fountain Hills, AZ
Adrenaline Night Runs
May 18, 2024
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
Bishop, CA
Bishop High Sierra Ultras
May 18, 2024
Reno, NV
Silver State 50-mile and 50K Endurance Runs
May 17, 2025
Reno-Tahoe Odyssey Relay Run Adventure
May 30, 2025
Capital Odyssey Relay
May 31, 2025
Comstock Odyssey Relay
May 31, 2025
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
Carson City, NV
Capital Odyssey Relay
May 31, 2025
Los Alamos, NM
Jemez Mountain Trail Runs
May 11, 2024
Estes Park, CO
Samson's Revenge Trail Race
May 17, 2025
Wendover, UT
Salt Flats Endurance Runs
May 2, 2025
Pine, AZ
Pine Trail Run
May 4, 2024
Susanville, CA
Paiute Meadows Trail Run
May 11, 2024
Herriman, UT
Butterfield Backyard Ultra
May 17, 2025
Eagle Mountain, UT
Honor the Fallen Ruck/Run
May 26, 2024
Black Canyon City, AZ
Cocodona 250
May 5, 2025
Mount Carmel, UT
Ragnar Trail Relay - Zion
May 9, 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
Hatch, UT
Bryce Canyon Ultras
May 18, 2024
Stockton, UT
Connor's Claims
May 25, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Salt Flats Endurance Runs
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May 2, 2025Friday
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100M, 50M, 50K, 5K run
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Wendover, UT
116 miles point to pointTooele County, UT
2. 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
381 miles point to pointDouglas County, CO
3. 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
326 miles point to pointChaffee County, CO
4. 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
428 miles point to pointGila County, AZ
5. Cocodona 250
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May 5, 2025Monday
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250M trail run
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startBlack Canyon City, AZ450 miles point to pointfinishFlagstaff, AZ372 miles point to pointCoconino County, AZYavapai County, AZ
6. Ragnar Trail Relay - Zion
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May 9, 2025Friday
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120M relay
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Mount Carmel, UT
234 miles point to pointKane County, UT
7. 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
392 miles point to pointEl Paso County, CO
8. 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
438 miles point to pointLos Alamos County, NM
9. Paiute Meadows Trail Run
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Past DateMay 11, 2024Saturday
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50K, 13.6M, 4.5M trail run | 50K relay
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Susanville, CA
466 miles point to pointLassen County, CA
10. 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
359 miles point to pointLarimer County, CO
11. Trail Run at Sly Park
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Past DateMay 11, 2024Saturday
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50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K trail run
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Pollock Pines, CA
479 miles point to pointEl Dorado County, CA
12. 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
336 miles point to pointLarimer County, CO
13. Butterfield Backyard Ultra
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May 17, 2025Saturday
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24H trail run
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Herriman, UT
10 miles point to pointSalt Lake County, UT
14. 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
373 miles point to pointTeller County, CO
15. Silver State 50-mile and 50K Endurance Runs
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May 17, 2025Saturday
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50M, 50K, 13.1M trail run
More Information
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Reno, NV
428 miles point to pointWashoe County, NV
16. 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
481 miles point to pointMaricopa County, AZ
17. Bishop High Sierra Ultras
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Past DateMay 18, 2024Saturday
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100K, 50M, 53K, 20M, 6K trail run
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Bishop, CA
411 miles point to pointInyo County, CA
18. Bryce Canyon Ultras
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Past DateMay 18, 2024Saturday
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100M, 50M, 60K, 50K, 30K trail run
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Hatch, UT
204 miles point to pointGarfield County, UT
19. Flagstaff Doggie Dash & Ultra Bash
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Past DateMay 18, 2024Saturday
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12H, 6H, 3H, 5K trail run
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Flagstaff, AZ
372 miles point to pointCoconino County, AZ
20. 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
392 miles point to pointEl Paso 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.