Triathlon in DuPage County, Illinois | 2026-2027

Lifetime Fitness Indoor Triathlon [runsignup.com]
Sun, Feb 22, 2026 at 7:00 AM
Description
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...
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.
Indoor Triathlon
DuPage County, Illinois, 60527, United States
OpenStreetMap Google Maps
Dream Team Dri Tri Oak Brook Park District [obparks.org] [Register at runsignup.com]
Sun, Mar 08, 2026 at 7:00 AM

Description

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...

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

Indoor Run Triathlon Walk
1450 Forest Gate Road, DuPage County, Illinois, 60523, United States
OpenStreetMap Google Maps

Tom's Try-athlon Oak Brook Park District [obparks.org] [Register at runsignup.com]
Sat, Jun 06, 2026 at 8:00 AM

Description

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...

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

Run Swim Triathlon
1450 Forest Gate Road, DuPage County, Illinois, 60523, United States
OpenStreetMap Google Maps
Turkey Dri Tri Oak Brook Park District [obparks.org] [Register at runsignup.com]
Sun, Nov 22, 2026 at 7:00 AM

Description

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

This Triathlon features:

Row on Concept 2 Rowers (2000 meters)

Cycle on...

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

This Triathlon features:

Row on Concept 2 Rowers (2000 meters)

Cycle on Air Assault bikes (2.5 miles)

Run/Walk 10 laps on our indoor track (1.25 miles)

Each participant will be assigned a heat based on his or her gender and age, and confirmations will be sent out the week before the event. Heats start every 30 minutes, beginning at 7:30am, with 6 participants 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 male and female finishers will win the most coveted prize in all of Dri Tris: The Golden Turkey!

This event is sponsored by: UCM | AdventHealth-Hinsdale

Indoor Run Triathlon Walk
1450 Forest Gate Road, DuPage County, Illinois, 60523, United States
OpenStreetMap Google Maps

4 triathlon events in DuPage County, Illinois

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Local Clubs & Organizations