April Ultras in the West
Snoqualmie, WA
Mt. Si Relay & Trail Runs
Apr 21, 2024
Huntington Beach, CA
Ragnar So Cal
Apr 12, 2024
Colorado Springs, CO
Cheyenne Mountain Trail Race
Apr 27, 2024
Rattler Trail Race
Apr 19, 2025
Issaquah, WA
Squak Mountain Trail Run
Apr 20, 2024
Ellensburg, WA
Yakima Skyline Rim 50K
Apr 20, 2024
Seattle, WA
Cottontail 6 &12 Hour
Apr 13, 2024
Walnut Creek, CA
Diablo Trails Challenge
Apr 6, 2024
Moab, UT
Run Up For Air Moab
Apr 6, 2024
Thelma and Louise Marathon
Apr 27, 2024
Amasa Trail Race
Apr 12, 2025
Lake Hughes, CA
Leona Divide
Apr 20, 2024
Woodside, CA
Woodside Crossover
Apr 13, 2024
Loveland, CO
Run the Ranch
Apr 5, 2024
Apr 6, 2024
Spokane, WA
Spokane River Run
Apr 21, 2024
Port Angeles, WA
OAT Run
Apr 13, 2024
Palm Springs, CA
Beyond Limits Ultra
Apr 3, 2024
Calistoga, CA
Napa Valley Endurance Run
Apr 14, 2024
Coronado, CA
Ragnar So Cal
Apr 12, 2024
Brighton, CO
Runs With Scissors Races
Apr 27, 2024
Castro Valley, CA
SPASM Lake Chabot
Apr 13, 2024
Healdsburg, CA
Lake Sonoma 50
Apr 12, 2025
Sisters, OR
Peterson Ridge Rumble
Apr 13, 2025
Canon City, CO
Royal Gorge Groove
Apr 20, 2024
Reedley, CA
Silver Moon Race: Reedley
Apr 20, 2024
Borrego Springs, CA
Badwater Salton Sea
Apr 19, 2025
Cascade Locks, OR
Gorge Waterfalls
Apr 13, 2025
Apr 12, 2025
Apr 11, 2025
Mariposa, CA
G-Bar Ultra and Trail Run
Apr 20, 2024
Roseburg, OR
Roseburg to Coos Bay Relay
Apr 26, 2025
Marcola, OR
Shotgun Trail Blast
Apr 6, 2024
Foresthill, CA
Canyons Endurance Runs
Apr 25, 2025
Apr 26, 2025
Julian, CA
Oriflamme 50K
Apr 12, 2025
Apple Valley, UT
Zion Ultras
Apr 13, 2024
Apr 14, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Orcas Island, WA
Orcas Island Trail Runs
Apr 27, 2024
Apr 28, 2024
Pilot Hill, CA
Placer Trail Running Festival
Apr 12, 2025
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Beyond Limits Ultra
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Past DateApr 3, 2024Wednesday
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72H, 48H, 200M, 24H, 100M, 50M, 50K trail run
More Information
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Palm Springs, CA
Riverside County, CA
2. San Jose Spartan
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Apr 5, 2025Saturday
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50K, 21K, 1K obstacle run | 5K run
More Information
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San Jose, CA
Santa Clara County, CA
3. American River 50 Mile Endurance Run
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Past DateApr 6, 2024Saturday
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50M, 25M trail run
More Information
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Folsom, CA
Sacramento County, CA
4. Ancient Lakes Trail Run
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Past DateApr 6, 2024Saturday
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50M, 50K, 25K, 10K trail run
More Information
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Quincy, WA
Grant County, WA
5. Diablo Trails Challenge
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Past DateApr 6, 2024Saturday
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50K, 13.1M, 10K, 5K trail run
More Information
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Walnut Creek, CA
Contra Costa County, CA
6. Run the Ranch
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Past DateApr 6, 2024Saturday
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12H, 6H, 4H trail run | 12H relay
More Information
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Loveland, CO
Larimer County, CO
7. Run Up For Air Moab
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Past DateApr 6, 2024Saturday
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12H, 6H, 3H trail run
More Information
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Moab, UT
Grand County, UT
8. Shotgun Trail Blast
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Past DateApr 6, 2024Saturday
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50K, 25K, 10K, 5K trail run
More Information
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Marcola, OR
Lane County, OR
9. Ancient Lakes Trail Run
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Past DateApr 7, 2024Sunday
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50M, 50K, 25K, 10K trail run
More Information
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Quincy, WA
Grant County, WA
10. Desert RATS Trail Running Festival
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Apr 11, 2025Friday
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100K trail run
More Information
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Fruita, CO
Mesa County, CO
11. Amasa Trail Race
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Apr 12, 2025Saturday
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50K, 25K trail run
More Information
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Moab, UT
Grand County, UT
12. Desert RATS Trail Running Festival
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Apr 12, 2025Saturday
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50K, 26.2M trail run
More Information
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Fruita, CO
Mesa County, CO
13. Gorge Waterfalls
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Apr 12, 2025Saturday
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100K trail run
More Information
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Cascade Locks, OR
Hood River County, OR
14. Lake Sonoma 50
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Apr 12, 2025Saturday
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50M, 26.2M, 13.1M trail run
More Information
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Healdsburg, CA
Sonoma County, CA
15. Oriflamme 50K
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Apr 12, 2025Saturday
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50K trail run
More Information
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Julian, CA
San Diego County, CA
16. Placer Trail Running Festival
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Apr 12, 2025Saturday
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50K, 25K, 10K, 5K trail run | kids run | 5K novelty run
More Information
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Pilot Hill, CA
El Dorado County, CA
17. Ragnar So Cal
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Past DateApr 12, 2024Friday
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200M relay
More Information
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startCoronado, CAfinishHuntington Beach, CAOrange County, CASan Diego County, CA
18. Cottontail 6 &12 Hour
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Past DateApr 13, 2024Saturday
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12H, 6H trail run
Virtual OptionMore Information
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Seattle, WA
King County, WA
19. Gorge Waterfalls
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Apr 13, 2025Sunday
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50K trail run
More Information
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Cascade Locks, OR
Hood River County, OR
20. OAT Run
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Past DateApr 13, 2024Saturday
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50K, 13.1M, 12K trail run
More Information
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Port Angeles, WA
Clallam County, WA
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.