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Triathlon Calendar near Temescal Valley 2025-2026

Explore the top triathlons near Temescal Valley for 2025-2026! We've gathered 21 exciting races in the area. Check out our detailed list below to find your next local race.

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
19
Sunday

Mission Inn Run

5 km 10 km 13 mi
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
2
Sunday

Temecula Half Marathon

5 km 10 km 13 mi
Nov
15
Saturday

Caspers Trail Races

Trail Run 10 km 13 mi ... 26 mi 50 km
Nov
23
Sunday

Anaheim Turkey Trot 10K

10 km
Nov
27
Thursday

Plymouth Rock n Run

5 km 10 km
Nov
27
Thursday

Temecula Turkey Trot & Food Drive

5 km
Nov
27
Thursday

Dana Point Turkey Trot

Nov
27
Thursday

Irvine/Orange County Turkey Trot 5K

5 km
Nov
29-30
Sa - Su

Boundiful Endurance Runs

Trail Run 3 hr 6 hr ... 100 mi 24 hr
December 2025
Dec
6
Saturday

Into The Wild Fremont Canyon

Trail Run 28 km
Dec
7
Sunday

Tinsel Triathlon

Triathlon
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