October Ultras in the USA
Lima, OH
UnitedAF Ultramarathon
Oct 19, 2024
Dacula, GA
Thriller Lake
Oct 26, 2024
Franklin, NC
Naturalist - Epic 50K, 25K
Oct 5, 2024
Dayton, OH
Outdoor X 12 Hour Endurance Run
Oct 5, 2024
Boalsburg, PA
Tussey Mountainback 50 Mile Relay and Ultra
Oct 27, 2024
Nashville, TN
Nashville Ultramarathon
Oct 19, 2024
Caledonia, MI
Cal Crusher
Oct 21, 2023
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Canandaigua, NY
Can Lake 50 Ultras
Oct 12, 2024
Quincy, IL
1 MPH Marathon
Oct 6, 2023
Charlestown, RI
Rhode Island Trail Classic
Oct 19, 2024
Las Cruces, NM
Day of the Dead Series
Oct 26, 2024
Oct 27, 2024
Saint Peter, MN
Saint Peter Halloween 5K
Oct 28, 2023
San Francisco, CA
Pinkathon Challenge for Breast Cancer
Oct 21, 2023
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Arlington, VA
Marine Corps Marathon
Oct 27, 2024
Port Angeles, WA
Salt Creek 24
Oct 26, 2024
Sturgeon Bay, WI
Fall 50 - Door County
Oct 26, 2024
Chicago, IL
Chicago Lakefront 50K/50M
Oct 28, 2023
Belmont, OH
The Barkcamp Race
Oct 7, 2023
Quantico, VA
Quantico 24-Hour Walk/Run for Charity
Oct 14, 2023
Boulder, CO
Latino Ultra Nature Adventure
Oct 22, 2023
Brainard, NE
Bohemian Alps 50K
Oct 12, 2024
Des Moines, IA
Equalizer Endurance Run
Oct 28, 2023
Gills Rock, WI
Fall 50 - Door County
Oct 26, 2024
Council Bluffs, IA
Yippee-Ki-Yay 50K
Oct 19, 2024
Wolf Creek, MT
Wolf Creek Canyon Relay
Oct 6, 2024
Bruceton Mills, WV
RAF Trail Race Series
Oct 5, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Burns, TN
Mo' Bell
Oct 12, 2024
Alabaster, AL
Endless Mile
Oct 25, 2024
Oct 26, 2024
Gregory, MI
Hootenanny Endurance Run
Oct 21, 2023
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Lillington, NC
Cape Fear 24H Endurance Run
Oct 12, 2024
Saint Simons Island, GA
Game Changers Repeater 5K Challenge
Oct 21, 2023
Pamplin, VA
High Bridge Ultra 50K
Oct 14, 2023
Saint Louis, MO
Minnie Ha Ha
Oct 19, 2024
Salineville, OH
The Resilience 25
Oct 14, 2023
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. NJ Trail Series One Day
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Oct 3, 2024Thursday
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72H, 48H, 24H, 12H, 6H, 50K, 26.2M run
More Information
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Augusta, NJ
Sussex County, NJ
2. NJ Trail Series One Day
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Oct 4, 2024Friday
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48H, 24H, 12H, 6H, 50K, 26.2M run
More Information
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Augusta, NJ
Sussex County, NJ
3. Back on the Ranch
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Oct 5, 2024Saturday
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24H, 12H, 6H run
More Information
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Los Olivos, CA
Santa Barbara County, CA
4. Naturalist - Epic 50K, 25K
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Oct 5, 2024Saturday
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50K, 25K run
More Information
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Franklin, NC
Macon County, NC
5. NJ Trail Series One Day
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Oct 5, 2024Saturday
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24H, 12H, 6H, 50K, 26.2M run
More Information
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Augusta, NJ
Sussex County, NJ
6. Outdoor X 12 Hour Endurance Run
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Oct 5, 2024Saturday
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12H run
More Information
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Dayton, OH
Montgomery County, OH
7. RAF Trail Race Series
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Oct 5, 2024Saturday
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50K, 10K, 5K, 1M run | 50K relay
Virtual OptionMore Information
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Bruceton Mills, WV
Preston County, WV
8. 1 MPH Marathon
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Past DateOct 6, 2023Friday
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24H, 5K, 1M run
More Information
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Quincy, IL
Adams County, IL
9. Hula Loop 6-Hour Sunday Series
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Oct 6, 2024Sunday
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6H run
More Information
- MidCities, TX
10. Wolf Creek Canyon Relay
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Oct 6, 2024Sunday
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28M run | 28M relay
More Information
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Wolf Creek, MT
Lewis and Clark County, MT
11. The Barkcamp Race
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Past DateOct 7, 2023Saturday
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13.1M, 10K, 5K run | 40M, 26.2M, 13.1M trail run
More Information
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Belmont, OH
Belmont County, OH
12. Bohemian Alps 50K
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Oct 12, 2024Saturday
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50K run
More Information
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Brainard, NE
Butler County, NE
13. Can Lake 50 Ultras
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Oct 12, 2024Saturday
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50M, 50K run
More Information
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Canandaigua, NY
Ontario County, NY
14. Canal Corridor 100 Mile Endurance Run
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Oct 12, 2024Saturday
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100M run
More Information
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Akron, OH
Summit County, OH
15. Cape Fear 24H Endurance Run
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Oct 12, 2024Saturday
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24H run
More Information
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Lillington, NC
Harnett County, NC
16. Le Grizz Ultramarathon & Relay
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Oct 12, 2024Saturday
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50M, 10K, 5K run | 50M relay
More Information
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North Fork, MT
Blaine County, MT
17. Mo' Bell
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Oct 12, 2024Saturday
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24H, 100M, 75M, 12H, 100K, 50M, 50K, 26.2M, 13.1M, 10K, 5K, 1M run | 24H, 12H relay
More Information
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Burns, TN
Dickson County, TN
18. Ruth Anderson Memorial Endurance Run
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Oct 12, 2024Saturday
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50M, 50K run
More Information
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San Francisco, CA
San Francisco County, CA
19. High Bridge Ultra 50K
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Past DateOct 14, 2023Saturday
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50K, 30K run
More Information
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Pamplin, VA
Appomattox County, VA
20. Quantico 24-Hour Walk/Run for Charity
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Past DateOct 14, 2023Saturday
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24H run
More Information
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Quantico, VA
Prince William County, VA
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.