4 triathlon events in DuPage County, Illinois

Life Time Fitness will be hosting an indoor triathlon on Sunday, February 22nd, starting at 7:00am

All current CDC Guidelines will be followed for the area.

All participants and volunteers will be required to check in on the day of the event. Each participant will receive a t-shirt, medal, swim cap, and bib number.

The segments are as follows: 10 minute pool swim, 10 minute transition, 30 minute cycle in cycle studio, 5 minute transition, and 20 minute treadmill run.

Each of the triathlon waves are limited to 10 participants per wave. Waves begin at 7:00 AM and go every 20 minutes. You will be able to select your wave time during registration.

Please note that we reserve the right to combine waves

No Transfers - No Refunds- No Roll Overs

All participants will be provided body marking (optional) and a bib number which must be worn during the bike and run portions.

The swim portion of the triathlon will be held in the lap pool which is 4 ft deep and will have two swimmers per lane. The pool is 25 yards

The bike portion will be held in the cycling studio. The run portion will be on a treadmill on the fitness floor.

Award Categories - Awards will be based on total distance covered

Triathlon - Top Overall Male & Female

Top Male/Female in the Swim, Bike and Run.

The Oak Brook Park District is proud to host the Dream Team Dri Tri. Don't miss this triathlon for ages 12+ and all skill levels.

This Dream Team Dri Tri consists of 2 person teams completing the following distances:

Row on Concept 2 Rowers (3000 meters) Teammates alternating every 500 meters

Cycle on Air Assault bikes (3.0 miles) Teammates alternating every 0.5 miles

Run/Walk 12 laps on our indoor track (1.5 miles) Teammates alternating every lap

Teams can be same or mixed gender. Each team will be assigned a heat at registration, and confirmations will be sent out the week before the event. Heats start every 30 minutes, beginning at 7:30am, with 6 teams per heat. All participants must start at the times indicated in their confirmation email (no exceptions).

Appropriate attire, including athletic shoes, are required for all events. First place team will receive the grand prize!

This event is sponsored by: UCM | AdventHealth-Hinsdale

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