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Tom's Try-athlon Oak Brook Park District

Tom's Try-athlon Oak Brook Park District

  • Triathlon
  • 3 km
  • 6 km
  • 9 km
1450 Forest Gate Road, Oak Brook, IL 60523, US
Oak Brook Park District

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About the Event

Tom's Try-athlon Oak Brook Park District

Don't miss Tom's Try-athlon! This friendly competition promotes exercise in a fun and energetic way. Kids will show off their skills and athleticism by participating in the three traditional triathlon events: swimming, biking, and running.*

*Failure to wear a bike helmet during the entire bike portion will result in disqualification.

Event starts promptly at 8am!

Age Groups:

  • 6-8
  • 9-11
  • 12-14

Registration Information:

  • $30 per participant: Before May 16
  • $35 per participant: May 17-June 3
  • Online registration ends June 3 at 11:59pm
  • $40 Day of registration until 7:30am (if space available)

Shirt size is not guaranteed after May 16.

Event Check-In and Packet Pick Up:

Saturday, June 6, 2026 from 6:30-7:30am. Staff will also be available to answer any questions.

Race Distances (all are approximate and are subject to change)

Age Swim (yards) Bike (miles) Run (miles)
6-8 25 1.3 .6
9-11 75 2.6 1.2
12-14 125 3.9 1.7

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