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Running calendar near Mission Viejo 2025-2026

Explore the top running races near Mission Viejo for 2025-2026! We've gathered 39 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
30
Saturday

Summer Day Half Marathon - Long Beach

5 km 10 km 15 km 13 mi
September 2025
Sep
5-7
Fr - Su

Disneyland Halloween Half Marathon Weekend

10 km
Sep
20
Saturday

Angel Stadium Spartan Stadion Weekend

Obstacle Run 5 km
Sep
20
Saturday

That's No Moon Ultras

Trail Run 30 km 50 km 50 mi
October 2025
Oct
11
Saturday

RunningForCure

10 mi
Oct
17
Friday

The Race for a Healthier World 5K

5 km
Oct
25
Saturday

FIT FALL Halloween Harvest 10K

5 km 10 km
Oct
26
Sunday

Halloween Havoc Half Marathon - Fountain Valley, CA

5 km 10 km 13 mi
Oct
31
Friday

Machete Trail Madness 100 Miler

Trail Run 10 mi 50 mi 100 mi
November 2025
Nov
1
Saturday

Beer City Half Marathon

5 km 10 km 13 mi
Nov
2
Sunday

Cal Tri Newport Dunes

Triathlon
Nov
27
Thursday

Irvine/Orange County Turkey Trot 5K

5 km
Nov
27
Thursday

Dana Point Turkey Trot

Nov
27
Thursday

Plymouth Rock n Run

5 km 10 km
December 2025
Dec
6
Saturday

Into The Wild Fremont Canyon

Trail Run 28 km
Dec
6
Saturday

Santa Claus For A Cause 10K

5 km 10 km
Dec
13
Saturday

Crystal Cove Trail Run

Trail Run 6 km 15 km
Dec
28
Sunday

Run In The New Year Half Marathon

5 km 10 km 13 mi
January 2026
Jan
24-25
Sa - Su

Socal Spartan Event Weekend

Obstacle Run 5 km 10 km 21 km
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