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Half Marathon calendar near Costa Mesa 2024-2025

Explore the top half marathons near Costa Mesa for 2024-2025! We've gathered 64 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
9
Saturday

Summer Dash Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
Aug
16
Saturday

Rockin' Summer Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
Aug
30
Saturday

Summer Day Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
Aug
31
Sunday

Beach Day Half Marathon - Long Beach

5 km 10 km 15 km 13 mi