California Half Marathon Calendar 2025-2026

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Explore the best half marathons in California for 2025-2026! Our updated list features 329 exciting races across the region. Find your next race in California below and join the running community at these great events!

May 2026
May
16
Saturday

La Jolla Half Marathon

5 km 13 mi
May
17
Sunday

Venice Beach Half Marathon

5 km 13 mi
May
30
Saturday

Sonoma Coast Trail Runs

Trail Run 13 mi 30 km 26 mi 50 km
May
30
Saturday

San Jose Half Marathon

8 km 13 mi
May
30
Saturday

Beer City Half San Jose

5 km 10 km 13 mi
May
31
Sunday

Toro Park Trail Run

Trail Run 10 km 21 km 42 km
June 2026
Jun
20
Saturday

Sugar Daddy Race

5 km 10 km 13 mi
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km 13 mi 26 mi
March 2027
Mar
21-22
Su - Mo

Bakersfield Marathon

6 km 10 km 13 mi 26 mi
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