5K races in California, United States — 2026 running calendar

Catalina Island Marathon, 10K, 5K

Avalon, California, United States

13 Mar, 2027 (Sat)

$25.00 - $369.00

Trail running, Running

Marathon 10K 5K 1K +1

The Rocky Hill Triathlon

Exeter, California, United States

13 Mar, 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

14 Mar, 2027 (Sun)

$20.00 - $38.99

Running

1.6K 5K 10K Half-Marathon

Signal Hill Rotary Mutt Run 1K & 5K

Long Beach, California, United States

20 Mar, 2027 (Sat)

$25.00 - $35.00

Running

5K 1K

Fort Bragg Whale Run and Walk

Fort Bragg, California, United States

20 Mar, 2027 (Sat)

$35.00 - $45.00

Running

Half-Marathon 10K 5K

Beer City Half™ Long Beach

Long Beach, California, United States

20 Mar, 2027 (Sat)

$30.00 - $90.00

Running

Half-Marathon 10K 5K 1.6K +1

Run for Roots: Heard It Through the Grapevine

Fresno, California, United States

20 Mar, 2027 (Sat)

$35.00 - $50.00

Running

5K 2.4K

Ironstone Vineyards Wine Run 5k

Murphys, California, United States

28 Mar, 2027 (Sun)

$30.00

Running

5K

Running of the Elk

Elk Grove, California, United States

28 Mar, 2027 (Sun)

$20.00 - $42.00

Running

5K 10K 0.8K +1

Bedrock Valley Trail Runs

Hemet, California, United States

03 Apr, 2027 (Sat) – 04 Apr, 2027

$15.00 - $105.00

Trail running, Running, Cycling

Marathon Half-Marathon 15K 10K +9

Bakersfield Marathon

Bakersfield, California, United States

03 Apr, 2027 (Sat) – 04 Apr, 2027

$10.00 - $120.00

Running

1K 6.4K Marathon Half-Marathon +3

20th Annual With Hope 5K

Yorba Linda, California, United States

03 Apr, 2027 (Sat)

$35.00 - $45.00

Running

5K