August Ultras in the West
Liberty, UT
Skyline Mountain Marathon
Aug 12, 2023
Enumclaw, WA
Ragnar Trail Rainier
Aug 23, 2024
Sausalito, CA
Rodeo Valley Trail Run
Aug 3, 2024
Headlands 50M Endurance Run
Aug 10, 2024
Rodeo Beach Trail Run
Aug 10, 2024
Portland, OR
Hood To Coast Relay
Aug 23, 2024
Mount Hood, OR
Hood Hundred
Aug 3, 2024
Fairbanks, AK
Drew's Angel Creek 50
Aug 3, 2024
Montana City, MT
HURL Elkhorn Endurance Runs
Aug 3, 2024
Anchorage, AK
Anchorage RunFest
Aug 18, 2024
Aug 17, 2024
Bellingham, WA
Hamster Endurance Runs
Aug 3, 2024
Larrabee Lakes
Aug 10, 2024
Crested Butte, CO
Grand Traverse Mountain Run
Aug 31, 2024
Newport, OR
Tufted Puffin Endurance Run
Aug 3, 2024
San Jose, CA
Almaden Hills Trail Run
Aug 17, 2024
Lake Tahoe, NV
Marlette 50K
Aug 11, 2024
Calabasas, CA
Bulldog Trail Runs
Aug 17, 2024
Steamboat Springs, CO
Wild West Relay
Aug 2, 2024
Continental Divide Trail Run
Aug 24, 2024
Springville, UT
Kat'cina Mosa 100K Mountain Run
Aug 3, 2024
Buena Vista, CO
TransRockies Run
Aug 12, 2024
Salem, OR
Angry Owl Ultramarathons
Aug 10, 2024
Muir Beach, CA
Tamalpa Headlands 50K
Aug 17, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
Wrightwood, CA
Angeles Crest 100 Mile Endurance Run
Aug 3, 2024
Bountiful, UT
Elephant Rock Trail Run
Aug 10, 2024
Oakridge, OR
Waldo 100K
Aug 3, 2024
Oregon 200
Aug 23, 2024
Vernal, UT
Mountain Madness
Aug 10, 2024
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
West Yellowstone, MT
Yellowstone Trail Race
Aug 3, 2024
Aug 4, 2023
Billings, MT
REVENANT
Aug 12, 2023
Juneau, AK
Nifty Fifty
Aug 10, 2024
Leadville, CO
Leadville Trail 100 Mile Run
Aug 17, 2024
Oakland, CA
Redwood (Summer) Trail Run
Aug 10, 2024
Castro Valley, CA
Skyline 50K
Aug 4, 2024
Fairplay, CO
Sheep Mountain Trail Runs
Aug 3, 2024
Wendover, UT
Dusk to Dawn Relay Race
Aug 30, 2024
Volcano, HI
Time for Wine
Aug 18, 2024
La Grande, OR
Elkhorn Relay
Aug 10, 2024
North Bonneville, WA
Three Corner Rock PCT 50K
Aug 31, 2024
Creede, CO
Creede Mountain Run
Aug 31, 2024
Island Park, ID
Harriman Park 25K/50K
Aug 17, 2024
Mount Saint Helens, WA
Volcanic 50
Aug 3, 2024
Aug 4, 2024
Bigfoot 200
Aug 9, 2024
Fort Collins, CO
Wild West Relay
Aug 2, 2024
Norden, CA
Ragnar Trail Tahoe
Aug 16, 2024
La Sal, UT
UTE 100
Aug 24, 2024
Orderville, UT
Zion 100-Mile Challenge
Aug 28, 2024
Newhalem, WA
North Cascade Traverse
Aug 7, 2024
Aug 8, 2024
Kalaheo, HI
The Kauai 50
Aug 3, 2024
Cooke City, MT
Prospector's 50K
Aug 10, 2024
Aug 11, 2024
Hays, MT
Swift Bear Trail Run
Aug 10, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Ragnar Trail Oregon
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Aug 2, 2024Friday
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125.6M relay
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Bend, OR
Deschutes County, OR
2. Wild West Relay
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Aug 2, 2024Friday
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200M relay
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startFort Collins, COfinishSteamboat Springs, CORoutt County, COLarimer County, CO
3. Angeles Crest 100 Mile Endurance Run
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Aug 3, 2024Saturday
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100M trail run
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Wrightwood, CA
San Bernardino County, CA
4. Drew's Angel Creek 50
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Aug 3, 2024Saturday
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50M, 50K trail run
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Fairbanks, AK
Fairbanks North Star County, AK
5. Hamster Endurance Runs
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Aug 3, 2024Saturday
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32H, 24H, 12H, 6H trail run
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Bellingham, WA
Whatcom County, WA
6. Hatcher Pass 50 Mile, Marathon and Relay
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Aug 3, 2024Saturday
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50M, 26M run | 50M, 26M relay
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Willow, AK
Matanuska-Susitna County, AK
7. Hood Hundred
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Aug 3, 2024Saturday
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100M trail run
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Mount Hood, OR
Hood River County, OR
8. HURL Elkhorn Endurance Runs
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Aug 3, 2024Saturday
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50M, 50K, 13.1M trail run
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Montana City, MT
Jefferson County, MT
9. Kat'cina Mosa 100K Mountain Run
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Aug 3, 2024Saturday
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100K trail run
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Springville, UT
Utah County, UT
10. Kirkwood's Ultras
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CancelledAug 3, 2024Saturday
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50K, 26.2M, 30K, 25K, 13.1M, 8M, 10K, 5K trail run
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Kirkwood, CA
El Dorado County, CA
11. Rodeo Valley Trail Run
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Aug 3, 2024Saturday
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50K, 30K, 13.1M, 8K trail run
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Sausalito, CA
Marin County, CA
12. Sheep Mountain Trail Runs
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Aug 3, 2024Saturday
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50M, 50K, 13.1M trail run
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Fairplay, CO
Park County, CO
13. The Kauai 50
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Aug 3, 2024Saturday
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50M run
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Kalaheo, HI
Kauai County, HI
14. Tufted Puffin Endurance Run
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Aug 3, 2024Saturday
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24H, 100M, 12H, 50K run
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Newport, OR
Lincoln County, OR
15. Volcanic 50
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Aug 3, 2024Saturday
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50K trail run
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Mount Saint Helens, WA
Skamania County, WA
16. Waldo 100K
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Aug 3, 2024Saturday
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100K trail run
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Oakridge, OR
Lane County, OR
17. Yellowstone Trail Race
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Aug 3, 2024Saturday
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50K, 25K, 10K run | trail run
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West Yellowstone, MT
Gallatin County, MT
18. Skyline 50K
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Aug 4, 2024Sunday
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50K, 13.1M run
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Castro Valley, CA
Alameda County, CA
19. Yellowstone Trail Race
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Past DateAug 4, 2023Friday
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50K, 25K, 10K run | trail run
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West Yellowstone, MT
Gallatin County, MT
20. North Cascade Traverse
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Aug 7, 2024Wednesday
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80M, 33M, 24M, 23M trail run
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Newhalem, WA
Whatcom 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.