Monster Kids Triathlon – Keller, TX 2026

2025 marks year 21 for the Monster Kids Triathlon (ages 4-13). The Keller Kids Triathlon is part of the Monster Triathlon weekend and a great way to get the kids involved in the sport of triathlon! There will be three divisions for this untimed event. The age of the child on 12/31/25 determines the group they can join below: Monster Kids Tri Leap Frogs (4-6 age group). Swim 25 yards, bike 1 mile and run 1/3 mile Monster Kids Tri Road Runners (7-10 age group). Swim 75 yards, bike 2 miles and run 1 mile Monster Kids Tri Gladiators (11-13 age group). Swim 125 yards, bike 3 miles then run 1 mile The Monster Kids Tri will sell out well in advance of race day. Be sure to register early. There are no wait lists once the race sells out. WEATHER POLICY In the event of inclement weather, the start time of this event may be delayed by up to 1 hour. Past this time, the event course may be shortened or altered to protect the participants. If conditions turn unsafe, the event may be cancelled. Event