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California Marathon Calendar 2025-2026

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Explore the best marathons in California for 2025-2026! Our updated list features 69 exciting races across the region. Find your next race in California below and join the running community at these great events!

October 2026
Oct
11
Su

Bizz Johnson

Trail Run 10 km Half Marathon Marathon 50 km
Oct
11
Su

Humboldt Redwoods Marathon

5 km Half Marathon Marathon
Oct
16
Fr

Lake Tahoe Marathon Events

5 km 10 km ... Marathon 72 mi
Oct
24
Sa

Caspers Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
Oct
25
Su

Santa Cruz Marathon

5 km Half Marathon Marathon
November 2026
Nov
1
Su

Two Cities Marathon

5 km 10 km Half Marathon Marathon
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km Marathon
December 2026
Dec
5
Sa

Death Valley Trail Marathon

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

Bakersfield Marathon

4 mi 6 mi 13 mi 26 mi