Marathon races in California, United States — 2026 running calendar

May

01

The Hoag OC Marathon Running Festival

Costa Mesa, California, United States

Free - $174.00

Running

5K Half-Marathon Marathon Charity Half Marathon +15

May

02

Avenue of the Giants Marathon

Arcata, California, United States

$60.00 - $100.00

Running

Marathon Half-Marathon 10K

May

08

Grizzly Peak Trail Run

Berkeley, California, United States

Free - $90.00

Trail running Running

10K Half-Marathon 30K Marathon +3

Jun

05

Cinderella Trail Run

Oakland, California, United States

Free - $90.00

Trail running Running

8K Half-Marathon 30K Marathon +3

Apr

02

Pre-Registration Bakersfield Marathon 2028

Bakersfield, California, United States

Running

Marathon Half-Marathon 10K 5K

Aug

29

SPASM Crystal Springs Trail Run

Woodside, California, United States

Trail running Running

10K Half-Marathon 35.4K Marathon +2

Aug

15

Redwood (Summer) Trail Run

Oakland, California, United States

Trail running Running

8K Half-Marathon 30K Marathon +2

Aug

10

Palio di Sonoma - Marathon Challenge on the Fairgrounds Racetrack

Santa Rosa, California, United States

Running

4.8K Kids Run - Furlong Sprint (1/8 mile) Marathon

Jul

11

San Lorenzo River Trail Run

Santa Cruz, California, United States

Trail running Running

10.1K Half-Marathon 30K Marathon +3

Jun

13

WICKED FAST MARATHON & HALF MARATHON SAN DIEGO

El Cajon, California, United States

Running

Marathon Half-Marathon

Jun

06

Race Through California 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Los Angeles, California, United States

$20.00

Running

1.6K 5K 10K Half-Marathon +1