May Ultras in the West
Portland, OR
Stumptown Trail Runs
May 27, 2024
May 25, 2024
Leavenworth, WA
Leavenworth Trail Fest
May 25, 2024
Fairbanks, AK
Alaska Endurance Trail Run
May 31, 2024
Bellingham, WA
Ski to Sea
May 26, 2024
Bend, OR
Bend Beer Chase
May 4, 2024
Berkeley, CA
Grizzly Peak Trail Run
May 11, 2024
Colorado Springs, CO
Valkyrie Trail Race
May 11, 2024
Ram Party
May 18, 2024
May 19, 2024
Stinson Beach, CA
Miwok 100K
May 4, 2024
Folsom, CA
Folsom Lake Trail Run
May 4, 2024
Buena Vista, CO
Collegiate Peaks Trail Run
May 4, 2024
McMinnville, OR
The Race to Space
May 11, 2024
Los Angeles, CA
Hollywood to the Sea Road & Trail Relay
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 18, 2024
Reno-Tahoe Odyssey Relay Run Adventure
May 31, 2024
Winthrop, WA
Sun Mountain
May 19, 2024
May 18, 2024
Corvallis, OR
McDonald Forest 50K Trail Run
May 4, 2024
Pasadena, CA
Pasadena Running Company 50K Relay
May 26, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
San Diego, CA
Pacific Crest Trail 50 (PCT 50)
May 11, 2024
Wendover, UT
Salt Flats Endurance Runs
May 3, 2024
Susanville, CA
Paiute Meadows Trail Run
May 11, 2024
Eagle Mountain, UT
Honor the Fallen Ruck/Run
May 26, 2024
Trail, OR
Lost Creek Trail Run
May 4, 2024
Gold Beach, OR
Secret Beach 100K/50M
May 11, 2024
Mount Carmel, UT
Ragnar Trail Relay - Zion
May 10, 2024
Larkspur, CO
Greenland Trail Races
May 4, 2024
Forest Ranch, CA
Little Loco Relay
May 4, 2024
Divide, CO
Endure Trail Runs
May 18, 2024
Fort Collins, CO
Quad Rock 50
May 11, 2024
Hatch, UT
Bryce Canyon Ultras
May 18, 2024
Gold Bar, WA
Wallace Falls Trail Run
May 20, 2023
Stockton, UT
Connor's Claims
May 25, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Salt Flats Endurance Runs
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May 3, 2024Friday
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100M, 50M, 50K, 5K run
More Information
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Wendover, UT
Tooele County, UT
2. Bend Beer Chase
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May 4, 2024Saturday
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55M relay
More Information
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Bend, OR
Deschutes County, OR
3. Collegiate Peaks Trail Run
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May 4, 2024Saturday
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50M, 25M trail run
More Information
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Buena Vista, CO
Chaffee County, CO
4. Folsom Lake Trail Run
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May 4, 2024Saturday
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50K, 30K, 13.1M, 10K trail run
More Information
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Folsom, CA
Sacramento County, CA
5. Greenland Trail Races
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May 4, 2024Saturday
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50K, 25K, 8M, 4M trail run
More Information
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Larkspur, CO
Douglas County, CO
6. Hacienda Hills Run
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May 4, 2024Saturday
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50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
More Information
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San Jose, CA
Santa Clara County, CA
7. Hollywood to the Sea Road & Trail Relay
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May 4, 2024Saturday
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75M trail run | 75M relay
More Information
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Los Angeles, CA
Los Angeles County, CA
8. Little Loco Relay
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May 4, 2024Saturday
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65M relay
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Forest Ranch, CA
Butte County, CA
9. Lost Creek Trail Run
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May 4, 2024Saturday
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50K, 30K, 5K trail run | 30K relay
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Trail, OR
Jackson County, OR
10. McDonald Forest 50K Trail Run
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May 4, 2024Saturday
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50K trail run
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Corvallis, OR
Benton County, OR
11. Miwok 100K
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May 4, 2024Saturday
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100K trail run
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Stinson Beach, CA
Marin County, CA
12. Ragnar Trail Relay - Zion
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May 10, 2024Friday
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120M relay
More Information
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Mount Carmel, UT
Kane County, UT
13. Grizzly Peak Trail Run
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May 11, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run | kids run
More Information
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Berkeley, CA
Alameda County, CA
14. Pacific Crest Trail 50 (PCT 50)
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May 11, 2024Saturday
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50M trail run
More Information
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San Diego, CA
San Diego County, CA
15. Paiute Meadows Trail Run
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May 11, 2024Saturday
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50K, 13.6M, 4.5M trail run | 50K relay
More Information
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Susanville, CA
Lassen County, CA
16. Quad Rock 50
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May 11, 2024Saturday
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50M, 25M trail run
More Information
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Fort Collins, CO
Larimer County, CO
17. Quicksilver Endurance Runs
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May 11, 2024Saturday
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100K, 50K trail run
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San Jose, CA
Santa Clara County, CA
18. Secret Beach 100K/50M
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May 11, 2024Saturday
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100K, 50K trail run
More Information
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Gold Beach, OR
Curry County, OR
19. The Race to Space
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May 11, 2024Saturday
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8H, 6H, 3H, 1H trail run | 6M relay
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McMinnville, OR
Yamhill County, OR
20. Tillamook Burn Trail Run
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May 11, 2024Saturday
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50M trail run
More Information
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Timber, OR
Washington County, OR
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.