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Trail Running Calendar near Rancho Mission Viejo 2025-2026

Explore the top trail runs near Rancho Mission Viejo for 2025-2026! We've gathered 30 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
24-25
Sa - Su

Socal Spartan Event Weekend

Obstacle Run 5 km 10 km 21 km
February 2026
Feb
1
Sunday

Surf City Marathon

5 km 13 mi 26 mi
Feb
14
Saturday

The HEART RUN Half Marathon

5 km 10 km 13 mi
Feb
28
Saturday

SOCAL River Marathon

5 km 10 km 13 mi 26 mi
March 2026
Mar
14
Saturday

Nine Trails 35 Mile Endurance Run

Trail Run 17 mi 35 mi
Mar
28
Saturday

Ironman 70.3 Oceanside

Triathlon
April 2026
Apr
12
Sunday

Carlsbad 5000

5 km
May 2026
May
23-24
Sa - Su

Nanny Goat

Trail Run 6 hr 12 hr 100 mi 24 hr
November 2026
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
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