Ultras within 300 miles of San Rafael, CA
Santa Barbara, CA
Santa Barbara Nine Trails
Mar 15, 2025
Morgan Hill, CA
Rancho Hills Trail Run
Jul 6, 2024
San Luis Obispo, CA
La Cuesta Ranch Trail Run
Jan 27, 2024
Sausalito, CA
Golden Gate (Winter)
Feb 3, 2024
Marin Ultra Challenge
Mar 9, 2024
Rodeo Valley Trail Run
Aug 3, 2024
Headlands 50M Endurance Run
Aug 10, 2024
Rodeo Beach Trail Run
Aug 10, 2024
Mount Shasta, CA
Headwaters Trail Run
Jun 22, 2024
Sacramento, CA
Jed Smith Ultra
Feb 3, 2024
Jacksonville, OR
Wild Rogue Relay
Jun 14, 2024
Fresno, CA
Feat to the Beach 200M Relay
Nov 18, 2023
San Jose, CA
Quicksilver Endurance Runs
May 11, 2024
Calero Trail Run
Jun 1, 2024
Mt. Umunhum Ultras
Jun 8, 2024
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Almaden Hills Trail Run
Nov 2, 2024
Calero Trail Run
Dec 7, 2024
New Year's One Day
Dec 31, 2024
Hacienda Hills Run
Jan 4, 2025
Mt. Umunhum Trail Conquest
Feb 1, 2025
South Hills Single Track Trail Run - Spring
Mar 22, 2025
San Jose Spartan
Apr 5, 2025
Apr 6, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Hacienda Hills Run
May 3, 2025
Monterey, CA
Golden State Trail Run
Jun 29, 2024
Fort Ord Trail Run
Jan 25, 2025
Monterey Ultra
Jan 25, 2025
South Lake Tahoe, CA
DeCelle Memorial Lake Tahoe Relay
Jun 8, 2024
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Stinson Beach, CA
Miwok 100K
May 4, 2024
Mt. Tam Trail Run
Nov 16, 2024
Mill Valley, CA
Quad Dipsea
Nov 30, 2024
Pacifica, CA
Montara Mountain Trail Run
Feb 24, 2024
Walnut Creek, CA
Diablo Trails Challenge
Apr 6, 2024
Folsom, CA
Folsom Lake Sweetwater Trail Run
Jan 27, 2024
Folsom South Side Trail Run
Mar 16, 2024
American River 50 Mile Endurance Run
Apr 6, 2024
Folsom Lake Trail Run
May 4, 2024
Ashland, OR
The Tempest Endurance Race
Oct 7, 2023
Siskiyou Out Back Trail Run
Jul 13, 2024
Pine to Palm
Sep 7, 2024
Woodside, CA
Woodside Trail Run
Nov 4, 2023
Woodside Ramble
Dec 16, 2023
Crystal Springs (Winter) Trail Run
Jan 14, 2024
Woodside Crossover
Apr 13, 2024
Crystal Springs
Sep 1, 2024
Muir Beach, CA
Tamalpa Headlands 50K
Aug 17, 2024
Bishop, CA
Bishop High Sierra Ultras
May 18, 2024
Reno, NV
Silver State 50-mile and 50K Endurance Runs
May 18, 2024
Reno-Tahoe Odyssey Relay Run Adventure
May 31, 2024
Capital Odyssey Relay
Jun 1, 2024
Comstock Odyssey Relay
Jun 1, 2024
San Francisco, CA
SF One Day
Jun 15, 2024
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Golden Gate Trail Classic
Nov 23, 2024
Nov 24, 2024
Paso Robles, CA
Silver Moon Race: Paso Robles
Feb 24, 2024
Stockton, CA
Loop the Lake 5K
Sep 24, 2023
Livermore, CA
Independence Day Dash 5K and Kids Run
Jul 4, 2024
Santa Cruz, CA
San Lorenzo River Trail Run
Jul 13, 2024
Truckee, CA
Big Chief 50K
Jul 21, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
Trail Run at Sly Park
Oct 26, 2024
Auburn, CA
FOURmidable 50K
Feb 17, 2024
Sunset & Cider Trail Races
Sep 28, 2024
No Hands Trail Run
Jan 11, 2025
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Calistoga, CA
Napa Valley Endurance Run
Apr 13, 2025
Carson City, NV
Capital Odyssey Relay
Jun 1, 2024
Rocklin, CA
Mile Madness Endurance Run
Sep 20, 2024
Santa Maria, CA
Elevate 5K/10K & 12 Hour Race
Feb 16, 2024
Feb 17, 2024
Oakland, CA
Redwood (Spring) Trail Run
Mar 30, 2024
Cinderella Trail Run
Jun 9, 2024
Redwood (Summer) Trail Run
Aug 10, 2024
Castro Valley, CA
SPASM Lake Chabot
Apr 13, 2024
Skyline 50K
Aug 4, 2024
Dick Collins Firetrails
Sep 29, 2024
Lake Chabot
Nov 16, 2024
Redtail Ridge
Feb 15, 2025
Modesto, CA
Captain s Winter Solstice Runaround
Nov 18, 2023
Healdsburg, CA
Lake Sonoma 50
Apr 12, 2025
Reedley, CA
Silver Moon Race: Reedley
Apr 12, 2025
Mariposa, CA
G-Bar Ultra and Trail Run
Apr 20, 2024
Los Olivos, CA
Born To Run Ultra Marathons
May 18, 2024
May 17, 2024
May 15, 2024
May 16, 2024
Back on the Ranch
Oct 5, 2024
Lake Tahoe, CA
Tahoe 200
Jun 14, 2024
Santa Margarita, CA
Spartan Trail - San Luis Obispo
Nov 5, 2023
Bradley, CA
Tierra Redonda Mountain Trail Run
Nov 9, 2024
Coloma, CA
Salmon Falls 50K
Feb 24, 2024
Brookings, OR
Wild Rogue Relay
Jun 14, 2024
Forest Ranch, CA
Little Loco Relay
May 4, 2024
Jenner, CA
Salt Point Trail Run
Jul 13, 2024
Friant, CA
San Joaquin River Trail Run
Dec 7, 2024
Olympic Valley, CA
Western States Endurance Run
Jun 29, 2024
Foresthill, CA
Canyons Endurance Runs
Apr 25, 2025
Apr 26, 2025
Lakeshore, CA
China Peak Running Festival
Sep 7, 2024
Butte Meadows, CA
Loco Go Big or Go Home Challenge
Jun 1, 2024
Mendocino, CA
Mendocino Running Festival
Sep 7, 2024
Arnold, CA
Arnold Rim Trail Endurance Runs
Sep 28, 2024
Nevada City, CA
Yuba Gold Trail Runs
Oct 7, 2023
Furnace Creek, CA
Badwater Ultramarathon
Jul 22, 2024
Norden, CA
Ragnar Trail Tahoe
Aug 16, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Quincy, CA
Greenhorn Ranch Trail Run
Jun 8, 2024
Marinwood, CA
Big Alta
Feb 22, 2025
Pilot Hill, CA
Placer Trail Running Festival
Apr 12, 2025
Duncans Mills, CA
Sonoma Coast Trail Runs
Jun 8, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Kirkwood Thunder Mountain Trail Challenge
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Past DateJul 22, 2023Saturday
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50K, 30K, 13.1M, 8M, 10K, 5K trail run
More Information
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Kirkwood, CA
140 miles point to pointEl Dorado County, CA
2. Loop the Lake 5K
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Past DateSep 24, 2023Sunday
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555K, 1M run
More Information
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Stockton, CA
66 miles point to pointSan Joaquin County, CA
3. The Tempest Endurance Race
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CancelledOct 7, 2023Saturday
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24H, 12H, 6H, 3H trail run | 24H relay
More Information
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Ashland, OR
291 miles point to pointJackson County, OR
4. Yuba Gold Trail Runs
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Past DateOct 7, 2023Saturday
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50K, 32K trail run
More Information
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Nevada City, CA
120 miles point to pointNevada County, CA
5. Woodside Trail Run
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Past DateNov 4, 2023Saturday
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50K, 35K, 17K, 10K trail run
More Information
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Woodside, CA
40 miles point to pointSan Mateo County, CA
6. Spartan Trail - San Luis Obispo
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Past DateNov 5, 2023Sunday
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50K, 21K, 10K trail run
More Information
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Santa Margarita, CA
206 miles point to pointSan Luis Obispo County, CA
7. Captain s Winter Solstice Runaround
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Past DateNov 18, 2023Saturday
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12H, 6H, 4H run
More Information
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Modesto, CA
85 miles point to pointStanislaus County, CA
8. Feat to the Beach 200M Relay
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Past DateNov 18, 2023Saturday
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200M run | 200M relay
More Information
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Fresno, CA
168 miles point to pointFresno County, CA
9. Woodside Ramble
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Past DateDec 16, 2023Saturday
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50K, 35K, 13.1M, 10K trail run
More Information
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Woodside, CA
40 miles point to pointSan Mateo County, CA
10. Crystal Springs (Winter) Trail Run
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Past DateJan 14, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
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Woodside, CA
40 miles point to pointSan Mateo County, CA
11. Folsom Lake Sweetwater Trail Run
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Past DateJan 27, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 9M, 10K, 5K trail run
More Information
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Folsom, CA
87 miles point to pointSacramento County, CA
12. Fort Ord Trail Run and Monterey Ultra
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Past DateJan 27, 2024Saturday
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50M, 50K, 25K, 10K trail run
More Information
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Salinas, CA
101 miles point to pointMonterey County, CA
13. La Cuesta Ranch Trail Run
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Past DateJan 27, 2024Saturday
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50K, 25K, 10K trail run
More Information
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San Luis Obispo, CA
211 miles point to pointSan Luis Obispo County, CA
14. Golden Gate (Winter)
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Past DateFeb 3, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8K trail run | kids run
More Information
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Sausalito, CA
8 miles point to pointMarin County, CA
15. Jed Smith Ultra
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Past DateFeb 3, 2024Saturday
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50M, 50K, 26.2M trail run
More Information
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Sacramento, CA
69 miles point to pointSacramento County, CA
16. Elevate 5K/10K & 12 Hour Race
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Past DateFeb 16, 2024Friday
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12H run
More Information
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Santa Maria, CA
236 miles point to pointSanta Barbara County, CA
17. FOURmidable 50K
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Past DateFeb 17, 2024Saturday
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50K trail run
More Information
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Auburn, CA
100 miles point to pointPlacer County, CA
18. Montara Mountain Trail Run
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Past DateFeb 24, 2024Saturday
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50K, 26.2M, 20M, 13.1M, 10K trail run | kids run
More Information
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Pacifica, CA
25 miles point to pointSan Mateo County, CA
19. Salmon Falls 50K
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Past DateFeb 24, 2024Saturday
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50K trail run
More Information
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Coloma, CA
104 miles point to pointEl Dorado County, CA
20. Silver Moon Race: Paso Robles - Paso Robles
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Past DateFeb 24, 2024Saturday
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24H, 100M, 12H, 6H, 10K, 2M trail run | 24H, 100M, 12H, 6H relay
More Information
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Paso Robles, CA
190 miles point to pointSan Luis Obispo County, CA
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.