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California Marathon Calendar 2026-2027

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Monthly updates for California

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Explore the best marathons in California for 2026-2027! Our updated list features 86 exciting races across the region. Find your next race in California below and join the running community at these great events!

June 2026
Jun
6
Sa

Mt Umunhum Ultras

Trail Run 5 km 10 km ... 26 mi 50 km
Jun
7
Su

Seaside Marathon

5 km 10 km Half Marathon Marathon
Jun
7
Su

Griffith Park Trail Marathon Relay & 8K

Trail Run 5 mi 26 mi
Jun
13
Sa

Wicked Fast Marathon San Diego

13 mi 26 mi
Jun
19-20
Fr - Sa

Orange Curtain

Trail Run 10 km 30 km ... 50 km 100 km
July 2026
Jul
4
Sa

Rancho Hills Trail Run - Summer

Trail Run 5 km 10 km ... Marathon 50 km
Jul
4
Sa

Liberty Station Relay and 5K

5 km Half Marathon Marathon
Jul
11
Sa

San Lorenzo River Trail Run

Trail Run 2 mi 6 mi ... 26 mi 50 km
Jul
12
Su

Shoreline Marathon

5 km 10 km Half Marathon Marathon
Jul
25-26
Sa - Su

The San Francisco Marathon

5 km 10 km 13 mi 26 mi
Jul
25
Sa

Calero Hills Trail Fest

Trail Run 5 km 10 km ... 26 mi 50 km
August 2026
Aug
1
Sa

Point Mariah Trail Marathon

Trail Run 26 mi
Aug
2
Su

Camarillo Marathon

5 km 10 km 13 mi 26 mi
Aug
9
Su

Humboldt Bay Marathon

5 km Half Marathon Marathon
Aug
15
Sa

Redwood (Summer) Trail Run

Trail Run 2 mi 5 mi ... 26 mi 50 km
Aug
15
Sa

Almaden Hills Trail Run - Summer

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
22-23
Sa - Su

Santa Rosa Marathon

5 km 10 km Half Marathon Marathon
Aug
22
Sa

Trail Run At Sly Park - Summer

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
29
Sa

Crystal Springs Trail Run

Trail Run 2 mi 6 mi ... 26 mi 31 mi
September 2026
Sep
6
Su

Surfers Point Marathon

5 km 10 km Half Marathon Marathon
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