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 |
