May 50Ms in the USA
Nashville, IN
Dances With Dirt - Gnaw Bone
May 18, 2024
Potosi, MO
Berryman Marathon & 50 Miler
May 18, 2024
New Paltz, NY
Rock The Ridge
May 4, 2024
Philadelphia, PA
Dirty German Endurance Fest
May 11, 2024
Buena Vista, CO
Collegiate Peaks Trail Run
May 4, 2024
Pittsfield, VT
Peak Bloodroot Ultra
May 10, 2024
May 11, 2024
May 8, 2024
Key West, FL
KEYS100
May 18, 2024
Bishop, CA
Bishop High Sierra Ultras
May 18, 2024
Peninsula, OH
Fools Trail Race
May 25, 2024
Smyrna, GA
Underground Circus 100
May 25, 2024
Winthrop, WA
Sun Mountain
May 19, 2024
May 18, 2024
Thurmond, WV
Highball to Thurmond Ultra & Relay
May 19, 2024
La Grange, WI
Ice Age Trail Run
May 11, 2024
San Diego, CA
Pacific Crest Trail 50 (PCT 50)
May 11, 2024
Los Alamos, NM
Jemez Mountain Trail Runs
May 11, 2024
Millburn, NJ
Mayapple Trail Run
May 18, 2024
Portersville, PA
Glacier Ridge Trail Ultra
May 11, 2024
Wendover, UT
Salt Flats Endurance Runs
May 3, 2024
Blue Ridge, GA
Cruel Jewel 50
May 18, 2024
Ashburnham, MA
Wapack and Back Trail Races
May 11, 2024
Belleville, WI
Sugar Badger 50/50
May 25, 2024
Cordesville, SC
Wambaw Swamp Stomp
May 11, 2024
Quanah, TX
Chupacabra 50
May 4, 2024
Pawhuska, OK
Flower Moon
May 11, 2024
Fort Collins, CO
Quad Rock 50
May 11, 2024
Hatch, UT
Bryce Canyon Ultras
May 18, 2024
Grayson Highlands State Park, VA
Grayson Highlands
May 5, 2024
May 4, 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. Chupacabra 50
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May 4, 2024Saturday
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50M, 53K, 20K, 9K trail run
More Information
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Quanah, TX
Hardeman County, TX
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. Grayson Highlands
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May 4, 2024Saturday
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50M, 50K trail run
More Information
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Grayson Highlands State Park, VA
Grayson County, VA
5. Rock The Ridge
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May 4, 2024Saturday
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50M trail run | 50M relay
More Information
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New Paltz, NY
Ulster County, NY
6. Dirty German Endurance Fest
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May 11, 2024Saturday
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50M, 50K, 25K trail run
More Information
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Philadelphia, PA
Philadelphia County, PA
7. Flower Moon
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May 11, 2024Saturday
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50M, 26.2M, 13.1M, 5K trail run
More Information
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Pawhuska, OK
Osage County, OK
8. Glacier Ridge Trail Ultra
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May 11, 2024Saturday
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50M, 50K, 30K trail run | 50M relay
More Information
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Portersville, PA
Butler County, PA
9. Ice Age Trail Run
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May 11, 2024Saturday
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50M, 50K, 13.1M trail run
More Information
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La Grange, WI
Walworth County, WI
10. Jemez Mountain Trail Runs
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May 11, 2024Saturday
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50M, 50K, 15M trail run
More Information
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Los Alamos, NM
Los Alamos County, NM
11. 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
12. Peak Bloodroot Ultra
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May 11, 2024Saturday
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50M, 50K, 10M trail run
More Information
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Pittsfield, VT
Rutland County, VT
13. 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
14. 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
15. Wambaw Swamp Stomp
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May 11, 2024Saturday
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50M, 50K trail run
More Information
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Cordesville, SC
Berkeley County, SC
16. Wapack and Back Trail Races
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May 11, 2024Saturday
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50M, 43M, 21.5M trail run
More Information
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Ashburnham, MA
Worcester County, MA
17. Berryman Marathon & 50 Miler
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May 18, 2024Saturday
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50M, 26.2M trail run
More Information
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Potosi, MO
Washington County, MO
18. Bishop High Sierra Ultras
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May 18, 2024Saturday
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100K, 50M, 53K, 20M, 6K trail run
More Information
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Bishop, CA
Inyo County, CA
19. Bryce Canyon Ultras
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May 18, 2024Saturday
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100M, 50M, 60K, 50K, 30K trail run
More Information
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Hatch, UT
Garfield County, UT
20. Cruel Jewel 50
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May 18, 2024Saturday
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50M trail run
More Information
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Blue Ridge, GA
Fannin County, GA
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.