Silicon Valley Mini Kids Triathlon
- Date
- September 12, 2026
- Distance
- Sprint
- Price
- $60
From the Organizer
The Silicon Valley Mini Kids Triathlon is specifically for kids aged 4 through 6, and parents can help their kids during the race.
The race will be in the beautiful and recently opened Kathleen MacDonald High School. The swim will be in the pool, and the run will be on the sidewalk closed to the public. The bike course will be on a closed road. There should be plenty of parking, the bike course has easy spectator viewing, and the whole event will be more compact.
Triathlon
For kids 4 - 6 years old (parents can help during the race from the swim to the finish line; if the parents decide to help the kid, it will be part of the race the whole time).
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
82°
Typical Low
59°
Chance of Rain
3%
Based on US Climate Normals data from San Jose, 4 mi from the venue.
Host City
About San Jose, CA
Population
990,054
as of 2023
City Elevation
104 ft
Nearest Airport
SJC
Norman Y. Mineta San Jose International Airport · 4 mi
Time Zone
Pacific Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Silicon Valley Mini Kids Triathlon, put it on the calendar, and turn “someday” into a start date.
87
Days to train
- Race
- Silicon Valley Mini Kids Triathlon
- Date
- September 12, 2026
Coming Up
More Triathlon races near San Jose, CA
2026 Wolfpack Youth Super Sprint Aquathlon Race Sanctioned by USA Triathlon (USAT)
Sprint · From $119.99 · Kathleen MacDonald High School
Less than a mile away
Open Water Swim Clinics
From $50 · Cowell Beach
28 miles away
Tri Santa Cruz
Sprint · Olympic · 500m · 1500m · From $90 · 119 Center Street
31 miles away
Sandman Tri
Sprint · Olympic · From $90 · State Park Dr, Seacliff, CA 95003
30 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the Silicon Valley Mini Kids Triathlon?
- Silicon Valley Mini Kids Triathlon is a triathlon race held in San Jose, California on September 12, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Silicon Valley Mini Kids Triathlon?
- Saturday, September 12, 2026 in San Jose, California at MacDonald High School. Check the event page for exact start times and wave schedules.
- How do I register for the Silicon Valley Mini Kids Triathlon?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Silicon Valley Mini Kids Triathlon
Sep 12, 2026