Fall ultra marathons in California, United States
57 races
Mendocino Running Festival
Sep 6, 2025 (Sat)
Mendocino, California, United States
$135 - $155
China Peak Running Festival
Sep 6, 2025 (Sat)
Lakeshore, California, United States
1.3
$163.25
Noble Canyon
Sep 6, 2025 (Sat)
Pine Valley, California, United States
1.2
Tanri Lake Race
Sep 6, 2025 (Sat)
Miramonte, California, United States
Diablo Trail Run
Sep 7, 2025 (Sun)
Clayton, California, United States
1.4
Berkeley Trail Adventure
Sep 13, 2025 (Sat)
Berkeley, California, United States
1.2
$157.92
South Hills Single Track Trail Run
Sep 13, 2025 (Sat)
San Jose, California, United States
1.3
$136.2
Mammoth Trail Fest
Sep 18-20, 2025 (Thu-Sat)
Mammoth Lakes, California, United States
1.2
$227.15
That's No Moon Trail Races
Sep 20, 2025 (Sat)
Silverado, California, United States
1.4 - 1.9
$157.92 - $184.55
J Treequinox
Sep 20, 2025 (Sat)
Joshua Tree, California, United States
$136.62
No Name Ultra Trail
Sep 21, 2025 (Sun)
Agoura Hills, California, United States
Cheeseboro Canyon Trail Run
Sep 21, 2025 (Sun)
Agoura, California, United States
1.2
$120
The Mammoth 200
Sep 26, 2025 (Fri)
Mammoth Lakes, California, United States
Angeles National Forest Trail Race
Sep 27, 2025 (Sat)
Mount Wilson, California, United States
1.2
$173.9
Sunset & Cider Trail Races
Sep 27, 2025 (Sat)
Auburn, California, United States
1.6
$125.97
Bandit Ultra Trail
Sep 27, 2025 (Sat)
Simi Valley, California, United States
1.3
$200.52
Dick Collins Firetrails
Sep 27, 2025 (Sat)
Castro Valley, California, United States
1.7 - 2
$227.15 - $264.42
Spartan Trail - San Jose Trail Challenge
Sep 27, 2025 (Sat)
San Jose, California, United States
1.4
JP's Backyard Ultra/Hike
Sep 27, 2025 (Sat)
Napa, California, United States
Wild Wild West Marathon & Ultra
Oct 4, 2025 (Sat)
Lone Pine, California, United States
1.3 - 1.8
$163.25 - $211.17
Back on the Ranch Trail Run
Oct 4, 2025 (Sat)
Los Olivos, California, United States
$110 - $323
Cuyamaca 100K
Oct 4, 2025 (Sat)
Julian, California, United States
1.9
$245
Yuba Gold
Oct 5, 2025 (Sun)
Nevada City, California, United States
1.4
$107.68
Spooner's Cove
Oct 5, 2025 (Sun)
San Luis Obispo County, California, United States
1.3
Kodiak Ultra Marathons
Oct 10-11, 2025 (Fri-Sat)
Big Bear Lake, California, United States
1.3 - 2.6
Showing 1 - 25 of 57 events