100Ms within 400 miles of Fort McDowell, AZ
Big Bear Lake, CA
Kodiak Ultra Marathons
Oct 11, 2024
Oct 12, 2024
Fountain Hills, AZ
Javelina Jundred
Oct 26, 2024
Silverton, CO
Hardrock 100
Jul 12, 2024
Henderson, NV
Jackpot Ultras
Feb 14, 2025
Feb 15, 2025
Corona, CA
Run4Kids 24 Hour Running Party
Mar 22, 2024
Wrightwood, CA
Angeles Crest 100 Mile Endurance Run
Aug 3, 2024
Palm Springs, CA
Beyond Limits Ultra
Apr 3, 2024
Sonoita, AZ
Old Pueblo Endurance Runs
Mar 2, 2024
Mesquite, NV
Grandmaster Ultras
Mar 1, 2025
Mar 2, 2025
Pine, AZ
Mogollon Monster 100
Sep 7, 2024
Logandale, NV
Fire Fest Ultra
Nov 23, 2024
Nov 24, 2024
Nov 22, 2024
Julian, CA
San Diego 100
Jun 6, 2025
Hatch, UT
Bryce Canyon Ultras
May 18, 2024
Apple Valley, UT
Zion Ultras
Apr 12, 2025
Apr 11, 2025
Cuba, NM
Deadman Peaks Trail Run
Nov 2, 2024
La Sal, UT
UTE 100
Aug 24, 2024
Orderville, UT
Zion 100-Mile Challenge
Aug 28, 2024
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Old Pueblo Endurance Runs
-
Past DateMar 2, 2024Saturday
-
100M, 75M, 50M, 25M trail run
More Information
-
Sonoita, AZ
146 miles point to pointSanta Cruz County, AZ
2. Run4Kids 24 Hour Running Party
-
Past DateMar 22, 2024Friday
-
24H, 100M, 12H, 6H, 5K run
More Information
-
Corona, CA
313 miles point to pointRiverside County, CA
3. Beyond Limits Ultra
-
Past DateApr 3, 2024Wednesday
-
72H, 48H, 200M, 24H, 100M, 50M, 50K trail run
More Information
-
Palm Springs, CA
258 miles point to pointRiverside County, CA
4. Bryce Canyon Ultras
-
Past DateMay 18, 2024Saturday
-
100M, 50M, 60K, 50K, 30K trail run
More Information
-
Hatch, UT
280 miles point to pointGarfield County, UT
5. Hardrock 100
-
Jul 12, 2024Friday
-
100M trail run
More Information
-
Silverton, CO
358 miles point to pointSan Juan County, CO
6. Angeles Crest 100 Mile Endurance Run
-
Aug 3, 2024Saturday
-
100M trail run
More Information
-
Wrightwood, CA
320 miles point to pointSan Bernardino County, CA
7. UTE 100
-
Aug 24, 2024Saturday
-
100M, 50M trail run
More Information
-
La Sal, UT
348 miles point to pointSan Juan County, UT
8. Zion 100-Mile Challenge
-
Aug 28, 2024Wednesday
-
100M trail run
More Information
-
Orderville, UT
257 miles point to pointKane County, UT
9. Mogollon Monster 100
-
Sep 7, 2024Saturday
-
100M, 105K, 35K trail run
More Information
-
Pine, AZ
53 miles point to pointGila County, AZ
10. Flagstaff to Grand Canyon Stagecoach Line 100 Mile, 55K & Relays
-
Sep 21, 2024Saturday
-
100M, 55K trail run | 100M, 55K relay
More Information
-
Flagstaff, AZ
108 miles point to pointCoconino County, AZ
11. Kodiak Ultra Marathons
-
Oct 11, 2024Friday
-
100M trail run
More Information
-
Big Bear Lake, CA
281 miles point to pointSan Bernardino County, CA
12. Javelina Jundred
-
Oct 26, 2024Saturday
-
100M, 100K, 31K trail run
More Information
-
Fountain Hills, AZ
4 miles point to pointMaricopa County, AZ
13. Deadman Peaks Trail Run
-
Nov 2, 2024Saturday
-
100M, 53M, 55K, 30K, 8M trail run | 100M, 53M relay
More Information
-
Cuba, NM
299 miles point to pointSandoval County, NM
14. Fat Ox
-
Nov 22, 2024Friday
-
48H, 24H, 100M, 12H, 100K, 50M, 6H, 50K run
More Information
-
Goodyear, AZ
39 miles point to pointMaricopa County, AZ
15. Fire Fest Ultra
-
Nov 23, 2024Saturday
-
100M, 100K, 50M, 50K, 26.2M, 13.1M, 10K, 5K trail run
More Information
-
Logandale, NV
253 miles point to pointClark County, NV
16. Across the Years
-
Dec 31, 2024Tuesday
-
72H, 48H, 24H, 100M, 26.2M run
More Information
-
Phoenix, AZ
25 miles point to pointMaricopa County, AZ
17. Coldwater Rumble Trail Runs
-
Jan 18, 2025Saturday
-
100M, 52M, 52K, 50K, 20M, 20K, 4M trail run
More Information
-
Goodyear, AZ
39 miles point to pointMaricopa County, AZ
18. Jackpot Ultras
-
Feb 14, 2025Friday
-
48H, 100M run
More Information
-
Henderson, NV
244 miles point to pointClark County, NV
19. Jackpot Ultras
-
Feb 15, 2025Saturday
-
24H, 100M, 12H, 50M, 6H run
More Information
-
Henderson, NV
244 miles point to pointClark County, NV
20. Grandmaster Ultras
-
Mar 1, 2025Saturday
-
100M, 100K trail run
More Information
-
Mesquite, NV
253 miles point to pointClark County, NV
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.