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Half Marathon calendar near Rancho Santa Margarita 2024-2025

Explore the top half marathons near Rancho Santa Margarita for 2024-2025! We've gathered 23 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
3-4
Sa - Su

The Hoag OC Marathon

13 mi 26 mi
May
17
Saturday

O'Neill Park Trail Races

Trail Run 10 km 13 mi ... 26 mi 50 km
August 2025
Aug
2
Saturday

Riley Park Trail Races

Trail Run 5 km 10 km ... 13 mi 30 km