Ultra marathons in California, United States
185 races
San Diego 100
Jun 6-7, 2025 (Fri-Sat)
Lake Cuyamaca, California, United States
2.5
$381.57
Mt Umunhum Ultras
Jun 7, 2025 (Sat)
San Jose, California, United States
1.4 - 1.9
$151.8
Shadow of the Giants
Jun 7, 2025 (Sat)
Fish Camp, California, United States
1.1
SF Half Day
Jun 7, 2025 (Sat)
San Francisco, California, United States
Malibu Canyon Trail Races
Jun 7, 2025 (Sat)
Malibu, California, United States
1.2 - 2.1
$189.87 - $323
Tahoe 200 Endurance Run
Jun 13, 2025 (Fri)
Lake Tahoe, United States, California, United States
3.5
$1,683.73
Cool Moon Trail Runs
Jun 14-15, 2025 (Sat-Sun)
Cool, California, United States
1.9 - 2.6
$156.86 - $360.27
Holcomb Valley Trail Run
Jun 14, 2025 (Sat)
Big Bear Lake, California, United States
1.1
$189.87
Skyline Ridge Trail Run
Jun 14, 2025 (Sat)
La Honda, California, United States
$152.6
Orange Curtain
Jun 20-21, 2025 (Fri-Sat)
Cerritos, California, United States
1 - 1.6
$152.6 - $259.1
Burney Mountain 100
Jun 20, 2025 (Fri)
Burney, California, United States
2.7
$296.37
Headwaters Trail Runs
Jun 21, 2025 (Sat)
Mount Shasta, California, United States
1.2
$125.97
Golden State
Jun 21, 2025 (Sat)
Marina, California, United States
1.1
$147.27
Black Mountain 50K
Jun 21, 2025 (Sat)
San Diego, California, United States
1.1
$179.22
Western States 100
Jun 28, 2025 (Sat)
Squaw Valley, California, United States
2.4
$475
Shasta Gives You Wings
Jul 1, 2025 (Tue)
Mount Shasta City, California, United States
Signal Peak Trail Runs
Jul 5, 2025 (Sat)
Emigrant Gap, California, United States
$107.68
Rancho Hills Trail Run
Jul 5, 2025 (Sat)
Morgan Hill, California, United States
1.5
$131
Badwater 135
Jul 7-9, 2025 (Mon-Wed)
Lone Pine, California, United States
2.7
Dirty Dozen Endurance Run
Jul 12, 2025 (Sat)
Pinole, California, United States
The Peak 50K
Jul 12, 2025 (Sat)
Julian, California, United States
1.5
$179.22
San Lorenzo River Trail Run
Jul 12, 2025 (Sat)
Santa Cruz, California, United States
1.3
Elder Creek Night Runs
Jul 12, 2025 (Sat)
Anza, California, United States
1.4
$173.9
Harding Hustle
Jul 19, 2025 (Sat)
Modjeska, California, United States
1.2
$168.57
Lost Sierra Endurance Race
Jul 26, 2025 (Sat)
Downieville, California, United States
1.5 - 2.3
$205.85 - $291.05
Showing 1 - 25 of 185 events