50M Relays in the USA
Snoqualmie, WA
Mt. Si Relay & Trail Runs
Apr 21, 2024
Virginia Beach, VA
Fumb Ducks - Cannonball Run
Jul 29, 2023
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Nashville, IN
Dances With Dirt - Gnaw Bone
May 18, 2024
Boalsburg, PA
Tussey Mountainback 50 Mile Relay and Ultra
Oct 27, 2024
Saint George, UT
Lake to Lake Relay and Ultra
Mar 1, 2025
New Paltz, NY
Rock The Ridge
May 4, 2024
Jacksonville Beach, FL
Daytona 100 Ultra
Dec 14, 2024
Brownsville, VT
Vermont 50 Ultra Run
Sep 29, 2024
Palmer, AK
MatSu Relay
Sep 23, 2023
Key West, FL
KEYS100
May 18, 2024
Columbia, SC
Firebreak Running Festival
Jun 1, 2024
Memphis, TN
Big Buffalo 50
Mar 23, 2024
Pittsburgh, PA
Hell Hath No Hurry
Jun 30, 2024
Cuyahoga Falls, OH
Burning River 100 Mile Endurance Run
Jul 27, 2024
Thurmond, WV
Highball to Thurmond Ultra & Relay
May 19, 2024
West Columbia, TX
Grit Ultra Endurance Challenge
Dec 31, 2023
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Decatur, AL
Delano Park
Mar 2, 2024
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Portersville, PA
Glacier Ridge Trail Ultra
May 11, 2024
Pilot Mountain, NC
Pilot Mountain to Hanging Rock Ultra & Relay
Sep 28, 2024
Rocksprings, TX
J&J Race & Trail Running Reunion
Mar 8, 2025
Burns, TN
Mo' Bell
Oct 12, 2024
Escondido, CA
San Diego 50 and Trail Runs
Jan 11, 2025
Waxahachie, TX
Hachie 50
Apr 20, 2024
Flagler Beach, FL
Oceans 50 Relay Race
Nov 4, 2023
Wellsboro, PA
Pine Creek Challenge
Sep 7, 2024
Caseville, MI
Thumb Coast Ultra & Relay
Apr 20, 2024
Belmont, MI
Fred Running Relays
Jul 12, 2024
Jul 13, 2024
Custer, SD
Lean Horse
Aug 16, 2024
Aug 17, 2024
Canal Fulton, OH
Eagle Up Ultra
Jun 1, 2024
Gladstone, VA
James River Trail Runs
Apr 13, 2024
Frater Lake, WA
Kaniksu Ultras
Jun 8, 2024
Saint Regis, MT
Trail Rail Run
Jun 15, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Summerville, PA
Baker Trail UltraChallenge
Aug 24, 2024
Edmunds, ME
Cobscook Backyard Ultra
Apr 21, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Fumb Ducks - Cannonball Run
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Past DateJul 29, 2023Saturday
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50M relay | 50K adventure race
More Information
- Virginia Beach, VA
2. MatSu Relay
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Past DateSep 23, 2023Saturday
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50M relay
More Information
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Palmer, AK
Matanuska-Susitna County, AK
3. Oceans 50 Relay Race
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Past DateNov 4, 2023Saturday
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50M, 26M relay
More Information
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Flagler Beach, FL
Flagler County, FL
4. Grit Ultra Endurance Challenge
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Past DateDec 31, 2023Sunday
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100M, 100K, 50M, 50K run | last man standing | 100M, 100K, 50M, 50K relay
More Information
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West Columbia, TX
Brazoria County, TX
5. Delano Park
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Past DateMar 2, 2024Saturday
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50M run | 12H relay
More Information
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Decatur, AL
Morgan County, AL
6. Big Buffalo 50
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Past DateMar 23, 2024Saturday
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50M, 50K run | 50K relay
More Information
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Memphis, TN
Shelby County, TN
7. James River Trail Runs
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Apr 13, 2024Saturday
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50M, 50K, 10M trail run | 50M relay
More Information
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Gladstone, VA
Nelson County, VA
8. Hachie 50
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Apr 20, 2024Saturday
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50M, 30M, 26.2M run | 50M relay | kids run
More Information
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Boston Marathon Qualifier
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Waxahachie, TX
Ellis County, TX
9. Thumb Coast Ultra & Relay
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Apr 20, 2024Saturday
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50M, 50K run | 50M relay
More Information
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Caseville, MI
Huron County, MI
10. Cobscook Backyard Ultra
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Apr 21, 2024Sunday
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50M, 50K run | 50M, 50K relay
More Information
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Edmunds, ME
Washington County, ME
11. Mt. Si Relay & Trail Runs
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Apr 21, 2024Sunday
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50M, 50K, 26.2M, 13.1M trail run | 58M relay
More Information
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Snoqualmie, WA
King County, WA
12. 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
13. 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
14. Dances With Dirt - Gnaw Bone
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May 18, 2024Saturday
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50M, 50K, 26.2M, 13.1M, 10K, 5K trail run | 100K relay
More Information
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Nashville, IN
Brown County, IN
15. KEYS100
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May 18, 2024Saturday
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100M, 50M, 50K run | 100M relay
More Information
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Key West, FL
Monroe County, FL
16. Highball to Thurmond Ultra & Relay
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May 19, 2024Sunday
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50M, 55K trail run | 50M relay
More Information
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Thurmond, WV
Fayette County, WV
17. Eagle Up Ultra
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Jun 1, 2024Saturday
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100M, 100K, 50M, 50K trail run | 100M relay
More Information
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Canal Fulton, OH
Stark County, OH
18. Firebreak Running Festival
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Jun 1, 2024Saturday
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50M, 5M trail run | 50M relay
More Information
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Columbia, SC
Richland County, SC
19. Rainier to Ruston Rail-Trail Relay
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Jun 1, 2024Saturday
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50M relay
More Information
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Tacoma, WA
Pierce County, WA
20. Kaniksu Ultras
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Jun 8, 2024Saturday
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50M, 29K trail run | 50M relay
More Information
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Frater Lake, WA
Pend Oreille 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.