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Marathon Calendar near Costa Mesa 2026-2027

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Explore the top marathons near Costa Mesa for 2026-2027! We've gathered 5 exciting races in the area. Check out our detailed list below to find your next local race.

Marathon Calendar United States
November 2026
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km 26 mi
February 2027
Feb
7
Su

Surf City Marathon

5 km 13 mi 26 mi
Feb
27
Sa

SOCAL River Marathon

5 km 10 km 13 mi 26 mi
May 2027
May
1-2
Sa - Su

OC Marathon

5 km 13 mi 26 mi
May
15
Sa

O'Neill Park Trail Races

Trail Run 10 km 13 mi ... 26 mi 32 mi
Monthly updates for Costa Mesa

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