
Silicon Valley Mini Kids Triathlon is a triathlon race on May 1, 2027 in San Jose, CA, with an entry fee of $85.
The Silicon Valley Mini Kids Triathlon is specifically for kids aged 4 through 6, and parents can help their kids during the race.
All participants will receive a finisher medal and T-shirt; the race will not be timed, and there will be no awards ceremony.
The race will be held at the beautiful, 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 offers easy spectator viewing, and the event will be more compact overall.
For kids 4-6 years old (parents can help during the race from the swim to the finish line; if parents decide to help the kid, it will be part of the race the whole time, but they don't need to swim with the kids).
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
72°
Typical Low
51°
Chance of Rain
18%
Based on US Climate Normals data from San Jose, 4 mi from the venue.
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.
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.
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Days to train
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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.
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
Silicon Valley Mini Kids Triathlon
May 1, 2027