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Trail Running Calendar near San Clemente 2025-2026

Explore the top trail runs near San Clemente for 2025-2026! We've gathered 54 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
1
Sunday

Akash Wine Run 5k

5 km
Mar
14
Saturday

Nine Trails 35 Mile Endurance Run

Trail Run 17 mi 35 mi
Mar
15
Sunday

Rodeo Run 10K

5 km 10 km
Mar
21-22
Sa - Su

Tough Mudder - Socal

Obstacle Run
Mar
28
Saturday

Ironman 70.3 Oceanside

Triathlon
April 2026
Apr
4
Saturday

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
12
Sunday

Carlsbad 5000

5 km
May 2026
May
2-3
Sa - Su

The Hoag OC Marathon

5 km 21 km 42 km
May
2
Saturday

SoCal's Cinco De Miles 5 Mile

5 km 5 mi
May
16
Saturday

O'Neill Park Trail Races

Trail Run 10 km 21 km ... 42 km 50 km
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
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