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Triathlon Calendar near Bay Area 2025-2026

Explore the top triathlons near Bay Area for 2025-2026! We've gathered 33 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
1
Saturday

Harbor Half Marathon

4 mi Half Marathon
Nov
7
Friday

Bidi Bidi Run Run

5 km
Nov
8
Saturday

Keeping Diabetes at Bay 5K

5 km
Nov
8
Saturday

Barrier Island Ultra

Trail Run 5 km 10 km ... 50 km 50 mi
Nov
8
Saturday

Stop Drop and Run Half Marathon

5 km 10 km Half Marathon
Nov
14
Friday

CC Neighborhood Fitness

5 km
Nov
15
Saturday

Miles for Meals 5K Run/Walk

5 km
Nov
15
Saturday

Sinton Volunteer Fire Department Turkey Trot 5K & 1K Kids Run

5 km
Nov
15
Saturday

Del Mar College Viking 10K

5 km
Nov
22
Saturday

Colton W Rusk Memorial Run 5K

5 km
Nov
27
Thursday

Corpus Christi Roadrunners Turkey Chase

2 mi 4 mi
Nov
29
Saturday

Safe Fun-Fit at the Bayfront The Leftovers 10K

5 km 10 km
December 2025
Dec
6
Saturday

Rudolf Rumble

5 km
Dec
20
Saturday

Jingle All the Way 10K

5 km 10 km
Dec
27-28
Sa - Su

Corpus Christi Marathon

3 mi 13 mi 26 mi
Dec
31
Wednesday

Corpus Christi Triathlon

Triathlon
January 2026
Jan
10
Saturday

Outlast Gulf of America

Trail Run 5 km
Jan
24
Saturday

Hearts and Minds 5K Run/Walk

5 km
February 2026
Feb
7
Saturday

Yorktown Christian Academy Lions Run

2 mi 5 km 10 km
Feb
14
Saturday

Cupid's Chase Corpus Christi

5 km
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