Rancho Santa Margari.. close

Trail Running Calendar near Rancho Santa Margarita 2025-2026

Explore the top trail runs near Rancho Santa Margarita for 2025-2026! We've gathered 81 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
14
Saturday

The HEART RUN Half Marathon

5 km 10 km 13 mi
Feb
22
Sunday

BRAVE Race

5 km 10 km
Feb
28
Saturday

SOCAL River Marathon

5 km 10 km 13 mi 26 mi
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

SoCal Deka Fit

Obstacle Run 5 km
Mar
21-22
Sa - Su

Tough Mudder - Socal

Obstacle Run
Mar
28
Saturday

Run Seal Beach

5 km 10 km
April 2026
Apr
4
Saturday

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
5
Sunday

Cal Tri Lake Perris

Triathlon
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
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
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series