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Half Marathon Calendar near Santa Monica Mountains 2026-2027

Monthly updates for Santa Monica Mountains

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Explore the top half marathons near Santa Monica Mountains for 2026-2027! We've gathered 28 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
13
Su

Santa To The Sea Half Marathon

5 km 11 km Half Marathon
Dec
20
Su

Holly Jolly Marathon

5 km 10 km Half Marathon Marathon
February 2027
Feb
21
Su

Ventura Marathon

13 mi 26 mi
Feb
27
Sa

Will Rogers 24 Hour

Backyard Ultra 10 km Half Marathon ... 50 km 100 mi
March 2027
Mar
20
Sa

Valencia Trail Race

Trail Run 10 km Half Marathon 50 km
April 2027
Apr
17-18
Sa - Su

Mountains 2 Beach Marathon

3 mi 6 mi ... 26 mi 29 mi
May 2027
May
16
Su

Venice Beach Half Marathon

5 km 13 mi
June 2027
Jun
6
Su

Seaside Marathon

5 km 10 km Half Marathon Marathon
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