October Ultras in the West
Big Bear Lake, CA
Kodiak Ultra Marathons
Oct 11, 2024
Oct 12, 2024
Bellingham, WA
Trails to Taps Relay
Oct 20, 2024
Agoura Hills, CA
No Name 5030 Trail Races
Oct 19, 2024
Colorado Springs, CO
Bobcat Trail Race
Oct 19, 2024
San Jose, CA
Mt. Umunhum Trail Conquest
Oct 12, 2024
Moscow, ID
Moscow Mountain Madness
Oct 8, 2023
Durango, CO
Durango Fall Classic
Oct 7, 2023
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Woodland Park, CO
Above the Clouds Ultra
Oct 5, 2024
Tacoma, WA
Defiance 50K
Oct 12, 2024
Ashland, OR
The Tempest Endurance Race
Oct 7, 2023
Castle Rock, CO
Castle Rock Trail Festival
Oct 5, 2024
Bozeman, MT
Bobcat Trail Challenge
Oct 1, 2023
San Francisco, CA
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Las Vegas, NV
Trail of Terror
Oct 26, 2024
Port Angeles, WA
Salt Creek 24
Oct 26, 2024
Lone Pine, CA
Wild Wild West Marathon
Oct 5, 2024
Pollock Pines, CA
Trail Run at Sly Park
Oct 26, 2024
San Diego, CA
Lake Hodges Trail Festival
Oct 19, 2024
Missoula, MT
City to Sky 50K
Oct 20, 2024
Whitefish, MT
Whitefish Trail Legacy Run
Oct 6, 2024
Oct 5, 2024
Wolf Creek, MT
Wolf Creek Canyon Relay
Oct 6, 2024
Gunnison, CO
Sage Burner Trail Run
Oct 12, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
Bellevue, WA
Cougar Mountain Trail Run Series
Oct 27, 2024
Faust, UT
Pony Express Trail 100
Oct 18, 2024
Kaysville, UT
DC Peaks 50
Oct 5, 2024
North Bend, WA
Middle Fork Trail Run
Oct 7, 2023
Cascade Locks, OR
Angel's Rest
Oct 12, 2024
Lihue, HI
EPIC5 Ultra Run Challenge
Oct 2, 2023
Ketchum, ID
Legends Never Die
Oct 12, 2024
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Prineville, OR
HTC High Desert
Oct 5, 2024
Mokuleia, HI
Peacock Challenge
Oct 14, 2023
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Yachats, OR
Perpetua Coast
Oct 6, 2024
Oct 5, 2024
Nevada City, CA
Yuba Gold Trail Runs
Oct 7, 2023
Sultan, WA
Osprey Ambler
Oct 7, 2023
Warner Springs, CA
Ragnar Trail So Cal
Oct 25, 2024
Navajo Mountain, UT
Naatsisaan Trail Ultra
Oct 26, 2024
Westfir, OR
Westfir 50K
Oct 27, 2024
Los Osos, CA
Spooner's Cove
Oct 6, 2024
Baker Lake, WA
Baker Lake 50K
Oct 5, 2024
Union Creek, OR
Rogue Gorge
Oct 19, 2024
Oct 20, 2024
North Fork, MT
Le Grizz Ultramarathon & Relay
Oct 12, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Bobcat Trail Challenge
-
Past DateOct 1, 2023Sunday
-
6H, 3H, 5K trail run | 6H relay
More Information
-
Bozeman, MT
Gallatin County, MT
2. EPIC5 Ultra Run Challenge
-
Past DateOct 2, 2023Monday
-
250K trail run | 250K adventure race
More Information
-
Lihue, HI
Kauai County, HI
3. Above the Clouds Ultra
-
Oct 5, 2024Saturday
-
50K, 10K trail run
More Information
-
Woodland Park, CO
Teller County, CO
4. Arches Marathon
-
Oct 5, 2024Saturday
-
50K, 26.2M, 13.1M, 15K trail run
More Information
-
Moab, UT
Grand County, UT
5. Back on the Ranch
-
Oct 5, 2024Saturday
-
24H, 12H, 6H run
More Information
-
Los Olivos, CA
Santa Barbara County, CA
6. Baker Lake 50K
-
Oct 5, 2024Saturday
-
50K trail run
More Information
-
Baker Lake, WA
Whatcom County, WA
7. Castle Rock Trail Festival
-
Oct 5, 2024Saturday
-
50K, 13.1M, 10K, 5K trail run
More Information
-
Castle Rock, CO
Douglas County, CO
8. DC Peaks 50
-
Oct 5, 2024Saturday
-
50M, 55K trail run
More Information
-
Kaysville, UT
Davis County, UT
9. HTC High Desert
-
Oct 5, 2024Saturday
-
71M relay
More Information
-
Prineville, OR
Crook County, OR
10. Perpetua Coast
-
Oct 5, 2024Saturday
-
50K trail run
More Information
-
Yachats, OR
Lincoln County, OR
11. Whitefish Trail Legacy Run
-
Oct 5, 2024Saturday
-
50K trail run
More Information
-
Whitefish, MT
Flathead County, MT
12. Wild Wild West Marathon
-
Oct 5, 2024Saturday
-
50M, 50K, 26.2M, 10M trail run
More Information
-
Lone Pine, CA
Inyo County, CA
13. Spooner's Cove
-
Oct 6, 2024Sunday
-
50K, 37K, 25K, 13K, 8K trail run | kids run
More Information
-
Los Osos, CA
San Luis Obispo County, CA
14. Wolf Creek Canyon Relay
-
Oct 6, 2024Sunday
-
28M run | 28M relay
More Information
-
Wolf Creek, MT
Lewis and Clark County, MT
15. Durango Fall Classic
-
Past DateOct 7, 2023Saturday
-
50K, 11M trail run
More Information
-
Durango, CO
La Plata County, CO
16. Middle Fork Trail Run
-
Past DateOct 7, 2023Saturday
-
50K, 22M, 13.1M, 10K trail run
More Information
-
North Bend, WA
King County, WA
17. Osprey Ambler
-
CancelledOct 7, 2023Saturday
-
6H, 2H trail run
More Information
-
Sultan, WA
Snohomish County, WA
18. The Tempest Endurance Race
-
CancelledOct 7, 2023Saturday
-
24H, 12H, 6H, 3H trail run | 24H relay
More Information
-
Ashland, OR
Jackson County, OR
19. Yuba Gold Trail Runs
-
Past DateOct 7, 2023Saturday
-
50K, 32K trail run
More Information
-
Nevada City, CA
Nevada County, CA
20. Moscow Mountain Madness
-
Past DateOct 8, 2023Sunday
-
50K, 13.1M, 5M trail run
More Information
-
Moscow, ID
Latah County, ID
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.