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California
Kids Triathlon Calendar

Last updated 4/24/26

This Calendar focuses on kid / youth triathlons suitable for kids 7-12 in Northern California

 Click on the hyperlinks for race website and registration. "Cost" is usually the baseline fee before the price increases as the race gets closer. See how much money you can save on race entry fees by your kid becoming a member of the TCMTriSquad Juniors.

TCMTriSquad Juniors

Join the Santa Cruz / SF Bay Area junior/youth triathlon racing team with in-person clinics, online support, a triathlon race suit and sponsor/event discounts.

Ages 7 - 12

Ages 13 - 18

TCM Silicon Valley Kids Tri 2025-165.jpg
2026 Calendar
Dates
Races
Distance
Registration
Cost
Location
TCMTriSquad Member Discount
04/11/2026
ICE breaker Super Sprint triathlon
400yd/5mi/2.7mi
OPEN
80
Granite Bay, CA
04/11/2026
Napa Valley Alpha Win
100m/3mi/1mi
OPEN
43
Napa Valley, CA
20% Off
04/12/2026
Sunnyvale Splash and Dash
50-100yrd swim / 800-1500m run
OPEN
40
Sunnyvale, CA
100% Off
05/10/2026
Silicon Valley Kids Triathlon
50-400yd/2-6mi/800m-2.4k
OPEN
135
San Jose, CA
15% Off
05/17/2026
Scotts Valley's Splash and Dash
13 - 100 yd swim, 1/4 mile - 1 mile run
OPEN
45
Scotts Valley, CA
05/30/2026
Bass Lake Youth Sprint Triathlon
Sprint (400m/20k/5k)
OPEN
80
Bass Lake, CA
10% Off
06/07/2026
Tri for Kids Triathlon #1
50m (or 150 meter) / 4mi /1mi (ages 5 to 14)
OPEN
50
Herald, CA
06/08/2026
Menlo Park Kids Triathlon
25-400yrds / 1-6 mile / 600-3200 yrds run
OPEN
130
Menlo Park, CA
07/12/2026
Tri for Kids Triathlon #2
50m (or 150 meter) / 4mi / 1mi (ages 5 to 14)
OPEN
50
Herald, CA
07/25/2026
Donner Lake Kids Triathlon
50-200m / 1-3K / 500m-2K
OPEN
70
Donner Lake, CA
10% Off
08/01/2026
USAT YOUTH NATIONALS
Various
OPEN
65
West Chester, OH
08/09/2026
Tri Santa Cruz
Super Sprint
OPEN
80
Santa Cruz, CA
15% Off
08/09/2026
Tri for Kids Triathlon #3
50m (or 150 meter) / 4mi / 1mi (ages 5 to 14)
OPEN
50
Herald, CA
08/15/2026
June Lake Triathlon Kids Super Sprint
50m / 2 mi / 1 mi (ages 6-12)
OPEN
43
June Lake, CA
20% Off
08/23/2026
Millerton Madness Super Sprint
400 yd swim | 7.75-mile bike | 3.1 mile run
OPEN
60
Friant, CA
15% Off
08/29/2026
Santa Barbara Parent-Child (required) Sprint Triathlon
.33 Mile Swim, 6 Mile Bike, 2 Mile Run
COMING
120
Santa Barbara, CA
10/24/2026
Napa Valley Alpha Win
100 yd / 3 mi / 1 mi
OPEN
43
Napa, CA
20% Off
10/25/2026
Oakland Tri Club Youth Splash and Dash
100 yd swim, 1k run or 200 yd swim, 2k run
COMING
32
Oakland, CA
$5 Off
2025 Calendar
Dates
Races
Distance
Registration
Cost
Location
TCMTriSquad Member Discount
08/10/2025
Tri for Kids Triathlon #3
50m (or 150 meter) / 4mi / 1mi (ages 5 to 14)
OPEN
50
Herald, CA
08/17/2025
June Lake Triathlon Kids Super Sprint
50m / 2 mi / 1 mi (ages 6-12)
OPEN
43
June Lake, CA
20% Off
08/18/2025
Silicon Valley Kids Triathlon
Various
OPEN
50
Cupertino, CA
08/23/2025
Santa Barbara Parent-Child (required) Sprint Triathlon
.33 Mile Swim, 6 Mile Bike, 2 Mile Run
OPEN
120
Santa Barbara, CA
08/25/2025
Millerton Madness Super Sprint
400 yd swim | 7.75-mile bike | 3.1 mile run
OPEN
60
Friant, CA
15% Off
10/26/2025
Napa Valley Alpha Win
100 yd / 3 mi / 1 mi
OPEN
43
Napa, CA
20% Off
10/27/2025
Oakland Tri Club Youth Splash and Dash
100 yd swim, 1k run or 200 yd swim, 2k run
OPEN
32
Oakland, CA
$5 Off
2024 Calendar
Dates
Races
Distance
Registration
Cost
Location
TCMTriSquad Member Discount
TCMTriSquad Member Discount
2024-07-27
Donner Lake Kids Triathlon
50-200m / 1-3K / 500m-2K
OPEN
65
Donner Lake, CA
2024-07-28
Goleta Beach Parent-Child Triathlon
100m / 3mi / 1.25mi
OPEN
120
Goleta, CA
2024-08-11
Tri Santa Cruz
Super Sprint
OPEN
115
Santa Cruz, CA
15% Off
2024-08-11
Tri for Kids Triathlon #3
50m (or 150 meter) / 4mi / 1mi (ages 5 to 14)
OPEN
45
Herald, CA
2024-08-17
June Lake Triathlon Sprint (youth division)
(ages 12-17)
OPEN
63
June Lake, CA
20% Off
2024-08-17
June Lake Triathlon Kids Super Sprint
50m / 2 mi / 1 mi (ages 6-12)
OPEN
30
June Lake, CA
20% Off
2024-08-24
Santa Barbara Parent-Child (required) Sprint Triathlon
.33 Mile Swim, 6 Mile Bike, 2 Mile Run
OPEN
120
Santa Barbara, CA
2024-08-25
Millerton Madness Super Sprint
400 yd swim | 7.75-mile bike | 3.1 mile run
OPEN
60
Friant, CA
15% Off
2024-09-08
Cal Tri Folsom
400y swim / 11.6mi bike / 3.1mi run
OPEN
0
Folsom, CA
FREE
2024-10-26
Napa Valley Alpha Win
100 yd / 3 mi / 1 mi
OPEN
49
Napa, CA
20% Off
2024-11-02
Oakland Tri Club Youth Splash and Dash
100 yd swim, 1k run or 200 yd swim, 2k run
RESULTS
32
Oakland, CA
$5 Off

Looking for the adults Nor Cal Triathlon Race Calendar? 

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