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Silicon Valley Mini Kids Triathlon

San Jose, California, United States

calendar_today 12 Sep, 2026

sell $60.00

About the Event

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).

Races Offered

Mini Triathlon

Sep 12, 2026

straighten

Distance — 3 Miles

terrain

Type — Multisports

timer

07:00

sell

$60.00

Weather History

These values represent the 3-year monthly averages for September in San Jose.

thermostat Temperature

15.0° / 28.1°

wb_sunny Feels like

15.0° / 25.9°

light_mode Avg sunshine hours

11h 21m

water_drop Avg rainfall

0.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

7.6 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Moderate (5.0)

humidity_mid Humidity

65.2%

wb_twilight Sunrise

06:50

nightlight Sunset

19:13

About San Jose

Learn more about the host city, San Jose.

Often called "the capital of Silicon Valley", San Jose is the largest city in the Bay Area, 3rd largest in California, and the 12th largest city in the United States, with a population of over 997,000 residents as of 2024. It was named the 6th safest big city in the U.S. in 2015. This clean, sprawling metropolis has sports, beautiful vistas, and ethnic enclaves and bleeds into the greater Bay Area for travelers who want to take their time in Northern California.