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Half Marathon Calendar near Santa Monica 2025-2026

Explore the top half marathons near Santa Monica for 2025-2026! We've gathered 86 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
28-29
Sa - Su

Long Beach Half Marathon

5 km 10 km 13 mi
April 2026
Apr
11
Saturday

Nature Made Great Race: Half Marathon

Trail Run 5 km 10 km 15 km 21 km
May 2026
May
9
Saturday

Boney Mountain Trail Run

Trail Run 7 km 21 km
May
17
Sunday

Venice Beach Half Marathon

5 km 13 mi
May
31
Sunday

Long Beach Classic Half Marathon

5 km 13 mi
June 2026
Jun
20
Saturday

Sugar Daddy Race

5 km 10 km 21 km
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