Trail running Race Calendar in California, United States

Jun

06

Lake Chabot Trail Challenge (Half Marathon & 5K)

Castro Valley, California, United States

$40.00 - $65.00

Trail running

Half-Marathon 5K

Jun

06

Griffith Park Trail Marathon Relay & 8K

Los Angeles, California, United States

$45.00 - $279.00

Trail running

Marathon 8K

Jun

12

Bizz Johnson's Southside Scramble

Susanville, California, United States

$45.00 - $65.00

Trail running

22K 14K 7K

Jul

10

San Lorenzo River Trail Run

Santa Cruz, California, United States

Free - $90.00

Trail running Running

10.1K Half-Marathon 30K Marathon +3

Aug

14

Redwood (Summer) Trail Run

Oakland, California, United States

Free - $90.00

Trail running Running

8K Half-Marathon 30K Marathon +3

Oct

10

Ridge Creek Run Club 12 Hour Ultra

Dinuba, California, United States

Trail running

12 Hour Ultra Lap Run

Oct

10

Rock It in Chino Hills 5K & 10K

Brea, California, United States

$60.00

Trail running

5K 10K

Oct

10

Rancho Cuyamaca State Park

Julian, California, United States

Trail running

Traditional - Beginner Traditional - Intermediate Traditional - Advanced

Oct

10

Ruth Anderson Memorial Endurance Run

San Francisco, California, United States

Trail running Running

Ultra 7.2K

Oct

04

Saddle2Surf

Norco, California, United States

Trail running

Ultra

Oct

03

Cirque Series - Mt Baldy, CA

Mt Baldy, California, United States

Trail running

14.6K

Oct

03

Cupertino Taco Bell 50K

Cupertino, California, United States

Trail running Cycling

Ultra