Triathlon Race Calendar in California, United States

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

Jun

20

Huntington Lake Triathlon, 5k & 10k

Lakeshore, California, United States

Triathlon Duathlon Aquabike Swimrun Running

22.9K 48K 27.5K 17.5K +8

Jun

07

Menlo Park Kids Triathlon

Menlo Park, California, United States

Triathlon

Non-Competitve Kids Triathlon Competitve Kids Triathlon Super Sprint Triathlon

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

23

VI TRI

Visalia, California, United States

Running

5.6K

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