10K races in California, United States — 2026 running calendar

Beer City Half™ San Diego

San Diego, California, United States

Mar 13, 2027 (Sat)

$30.00 - $100.00

Running

Half-Marathon 10K 5K 1.6K +1

The Rocky Hill Triathlon

Exeter, California, United States

Mar 13, 2027 (Sat)

$47.00 - $50.00

Running

5K 10K

The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs

Long Beach, California, United States

Mar 14, 2027 (Sun)

$20.00 - $38.99

Running

1.6K 5K 10K Half-Marathon

Fort Bragg Whale Run and Walk

Fort Bragg, California, United States

Mar 20, 2027 (Sat)

$35.00 - $45.00

Running

Half-Marathon 10K 5K

Beer City Half™ Long Beach

Long Beach, California, United States

Mar 20, 2027 (Sat)

$30.00 - $90.00

Running

Half-Marathon 10K 5K 1.6K +1

Como La Flor 5K. 10K, Half Marathon by Califlow Runs

Long Beach, California, United States

Mar 28, 2027 (Sun)

$30.00 - $56.99

Running

5K 10K Half-Marathon 1.6K

Running of the Elk

Elk Grove, California, United States

Mar 28, 2027 (Sun)

$20.00 - $42.00

Running

5K 10K 0.8K +1

Bedrock Valley Trail Runs

Hemet, California, United States

Apr 3, 2027 (Sat) – Apr 4, 2027

$15.00 - $105.00

Trail running, Running, Cycling

Marathon Half-Marathon 15K 10K +9

Bakersfield Marathon

Bakersfield, California, United States

Apr 3, 2027 (Sat) – Apr 4, 2027

$10.00 - $120.00

Running

1K 6.4K Marathon Half-Marathon +3

Modesto Marathon

Modesto, California, United States

Apr 4, 2027 (Sun)

$45.00 - $115.00

Running

Marathon Half-Marathon 10K 5K +8

World Health Day: 5K 10K Half Marathon Running for a Better World by Califlow Runs

Long Beach, California, United States

Apr 4, 2027 (Sun)

$25.00 - $50.00

Running

5K 10K Half-Marathon 1.6K

Run for Bagels 5K/10K/13.1 Los Angeles

Los Angeles, California, United States

Apr 10, 2027 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2