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Running Calendar near Rancho Santa Margarita 2025-2026

Explore the top running races near Rancho Santa Margarita for 2025-2026! We've gathered 88 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
16
Saturday

O'Neill Park Trail Races

Trail Run 10 km 21 km ... 42 km 50 km
May
23-24
Sa - Su

Nanny Goat

Trail Run 6 hr 12 hr 100 mi 24 hr
July 2026
Jul
4
Saturday

IRVINE 4th of July-Red, White, & Blue 5k

5 km 6 mi
Jul
4
Saturday

Freedom Run on the Ranch

5 km 10 km 15 km
Jul
18-19
Sa - Su

San Clemente Ocean Festival

Multisport
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km 21 km 42 km
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
January 2030
Jan
1
Tuesday

Gemini Timing Demo

5 km
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