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Half Marathon calendar near Green Valley Lake 2025-2026

Explore the top half marathons near Green Valley Lake for 2025-2026! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
17-18
Sa - Su

Big Bear Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km
June 2025
Jun
7
Saturday

Fontana Days Run

5 km 13 mi
August 2025
Aug
2
Saturday

Green Valley Lake Half Marathon

Trail Run 5 km 10 km 13 mi
October 2025
Oct
10-11
Fr - Sa

Kodiak Ultra Marathons

Trail Run 10 km 21 km ... 100 km 100 mi
Oct
19
Sunday

Mission Inn Run

5 km 10 km 13 mi
November 2025
Nov
8
Saturday

REVEL Big Bear

13 mi 26 mi
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