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California Running Calendar 2026-2027

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Monthly updates for California

Get new running races (and updates) in your inbox every month.

Explore the best running races in California for 2026-2027! Our updated list features 1272 exciting races across the region. Find your next race in California below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons Fitness Races
May 2027
May
8
Sa

Waves & Whales 5K Trail Run

Trail Run 5 km
May
21-23
Fr - Su

Coyote Two Moon

Trail Run 10 km 30 km ... 100 km 100 mi
May
22
Sa

The Sports Spectacular 10K

3 mi 6 mi
May
22
Sa

Run for Amma

Trail Run 10 km 30 km 50 km
June 2027
Jun
5
Sa

Wrigley River Run

5 km 10 km 10 mi 13 mi
August 2027
Aug
15
Su

Heroes 4 Hearing 5K

5 km
Aug
29
Su

Good Company 14K

14 km
November 2027
Nov
25
Th

Plymouth Rock n Run

5 km 10 km
January 2028
Jan
1
Sa

runCHINO

5 km
February 2028
Feb
27
Su

Screenland 5K

5 km
April 2028
Apr
2
Su

Bakersfield Marathon

3 mi 6 mi 13 mi 26 mi
January 2030
Jan
1
Tu

Gemini Timing Demo

3 mi
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