California Marathon Calendar 2025-2026

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Explore the best marathons in California for 2025-2026! Our updated list features 72 exciting races across the region. Find your next race in California below and join the running community at these great events!

June 2026
Jun
7
Sunday

Griffith Park Trail Marathon Relay & 8K

Trail Run 8 km Marathon
July 2026
Jul
11
Saturday

San Lorenzo River Trail Run

Trail Run 10 km Half Marathon ... Marathon 50 km
Jul
12
Sunday

Shoreline Marathon

5 km 10 km Half Marathon Marathon
August 2026
Aug
2
Sunday

Camarillo Marathon

5 km 10 km Half Marathon Marathon
Aug
9
Sunday

Humboldt Bay Marathon

5 km Half Marathon Marathon
Aug
22-23
Sa - Su

Santa Rosa Marathon

5 km 10 km Half Marathon Marathon
September 2026
Sep
6
Sunday

Surfers Point Marathon

5 km 10 km Half Marathon Marathon
Sep
26
Saturday

Dick Collins Firetrails

Trail Run 30 km Marathon 50 mi 100 km
October 2026
Oct
10-11
Sa - Su

Long Beach Marathon

5 km Half Marathon Marathon
Oct
11
Sunday

Bizz Johnson

Trail Run 10 km Half Marathon Marathon 50 km
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km Half Marathon Marathon
March 2027
Mar
21-22
Su - Mo

Bakersfield Marathon

6 km 10 km Half Marathon Marathon
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