Triathlon Race Calendar in California, United States

Aug

23

Sandman Tri

Aptos, California, United States

Triathlon Duathlon

38.6K 32.2K

Aug

15

Courage Triathlon 2026

Lake Almanor, California, United States

Triathlon

19.8K

Aug

08

Hermosa Beach Triathlon

Hermosa Beach, California, United States

Triathlon

16.1K

Jul

26

Crescent City Triathlon

Crescent City, California, United States

Triathlon Duathlon

5K 1.6K +1

Jul

26

2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K

Solana Beach, California, United States

Triathlon Duathlon Aquabike Running

5K 6.4K +2

Jul

26

Goleta Beach Triathlon

Goleta, California, United States

Triathlon Aquabike

14.5K 6.4K 9.7K

Jun

27

Open Water Swim Clinics

Santa Cruz, California, United States

Triathlon

Open Water Swim Clinic #1 - Open Water Skills Both Clinics - June 27 and July 25 Open Water Swim Clinic #2 - More Open Water Skills and Practice

Jun

20

2026 Wolfpack Youth Super Sprint Aquathlon Race Sanctioned by USA Triathlon (USAT)

San Jose, California, United States

Triathlon

2026 Wolfpack Youth Super Sprint Aquathlon Race (Ages 4-7) 2026 Wolfpack Youth Super Sprint Aquathlon Race (Ages 8-9) 2026 Wolfpack Youth Super Sprint Aquathlon Race (10-11) 2026 Wolfpack Youth Super Sprint Aquathlon Race (12-13) +2

May

31

Spring Sprint @ Uvas

Morgan Hill, California, United States

Triathlon Aquabike Duathlon Swimrun Swimming Running

35.4K 27.4K 33.8K 9.3K +4

May

10

Silicon Valley Kids Triathlon

San Jose, California, United States

Triathlon

12.5K

Feb

08

Kendra's Race Triathlon and 5k

Goleta, California, United States

$30.00 - $125.00

Running Triathlon

5K 24.1K +6

Jan

29

5K Event

Tahoe City, California, United States

Running Triathlon

5K 10K