Corona close

Triathlon Calendar near Corona 2025-2026

Explore the top triathlons near Corona for 2025-2026! We've gathered 20 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
23
Sunday

Anaheim Turkey Trot 10K

10 km
Nov
27
Thursday

Plymouth Rock n Run

5 km 10 km
Nov
27
Thursday

Dana Point Turkey Trot

Nov
27
Thursday

Irvine/Orange County Turkey Trot 5K

5 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
20
Saturday

Santa’s Reindeer Run Half Marathon

5 km 10 km 13 mi
Dec
28
Sunday

Run In The New Year Half Marathon

5 km 10 km 13 mi
January 2026
Jan
10
Saturday

Citrus Heritage Run

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
November 2026
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
Articles
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series
Stride with Confidence: A Comprehensive Guide to Saucony Running Shoes
Essential Running Form Techniques for Enhanced Performance and Injury Prevention