8 running events in DuPage County, Illinois

From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.

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

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  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
• Cantigny 5K Run/Walk 2026 - Benefiting The Midwest Shelter for Homeless Veterans [runsignup.com]
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  Sat, Oct 17, 2026 at 9:00 AM

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  Cantigny (pronounced "Can - Tee - Knee")

  Cantigny is the former home of Colonel Robert R. McCormick, longtime editor, and publisher of the Chicago Tribune. The 500-acre estate features gardens, the...

  Cantigny (pronounced "Can - Tee - Knee")

  Cantigny is the former home of Colonel Robert R. McCormick, longtime editor, and publisher of the Chicago Tribune. The 500-acre estate features gardens, the Robert R. McCormick Museum, the First Division Museum, and a 27-hole championship public golf course. 5K participants and their families are invited to explore and enjoy Cantigny.

  Cantigny 5K Run/Walk 2025

  The Cantigny 5K Run/Walk is a benefit for the Midwest Shelter for Homeless Veterans, and registrants may enjoy access to Cantigny for the rest of the afternoon.

  The course tours the grounds of Cantigny and Cantigny Golf. Participants will run past Cantigny’s Gardens, the Robert R. McCormick House, and the First Division Museum. Please note that due to construction at Cantigny Golf, the course will be modified this year. Digital clocks or timers will be located at mile markers. Water stations will be set up at the halfway mark and at the start/finish line.

  Midwest Shelter for Homeless Veterans

  All proceeds from the Cantigny 5K Run/Walk will benefit the Midwest Shelter for Homeless Veterans in Wheaton, IL. The shelter is a not-for-profit transitional living facility that provides assistance to U.S. veterans of any era, the opportunity to return to useful and productive lives by providing them with the skills for independent living.

  Registration Fees

  5K chip-timed race (price is for any runner or walker of any age who plans to participate)

  $25 through July 1

  $30 July 2 - September 19

  $35 September 20 - October 15

  $40 October 16 - October 17 (Must register in person)

  1-Mile Run (non-chipped, for ages 6-10)

  $5

  1/4-Mile Run (non-chipped, for ages 0-5)

  $5

  Race Schedule

  Friday, October 17, 2025

  11 am - 7 pm: Early packet pick-up, Visitors Center

  Saturday, October 18, 2025

  7 am - 8:45 am: Packet Pick-up, Visitors Center

  7:30 am – 12:30 pm: American Legion Pancake Breakfast

  9 am: 5K Run/Walk Start

  10 am: 5K Awards Ceremony, followed by 1-mile and ¼-mile runs

  Your disposable timing chip will be included with your packet and attached to the back of your bib number.

  The parking fee will be waived for registered participants picking up their packets.

  Award Ceremony

  At approximately 10 am, outside in the South Lot, near the finish line, the awards will be presented to the top three male and female overall finishers.

  The top three male and female overall finishers for the 1-Mile and 1/4-Mile runs will also receive an award immediately following the end of each race.

  Awards will be given only to registered runners with a valid chip. The official race results provided by Mattoon Multisport will be used for overall and age group rankings.

  Parking

  Ample free parking for race participants and volunteers is available close to the Visitors Center and the finish line, so participants can leave gear in their car.

  Cantigny's Website

  For further up-to-date information on the 5K Run/Walk or on Cantigny, please visit our website at Cantigny.org.

  Volunteers

  Volunteers are needed and welcome to assist with registration, packet pickup, refreshments, course marshals, and water stops. If you are interested, please contact Liz Omura at [email protected].

  American Legion Pancake Breakfast

  7:30 am – 12:30 pm in Le Jardin

  $12 (ages 13 and up)

  $5 (ages 5 – 12)

  Free for children 4 and under

  Tickets to the pancake breakfast may be purchased during packet pick up on October 18th at a discounted rate of $10 per adult.

  Additional Information

  For additional event information, visit Cantigny.org, email Brian Gray at [email protected], or by phone during regular office hours at 630.260.8167.

  Bicycles, Strollers, Etc.

  Bicycles, in-line skates, roller skates, scooters, other wheeled vehicles (except wheelchairs), and dogs are not allowed on the course, will not be allowed through the finish chutes, and will not be included in the results. Runners with baby strollers may not run competitively and must start after and remain behind runners for the entire race.

  1 Miles 5k Run Walk Wheelchair

  1 S 151 Winfield Rd, DuPage County, Illinois, 60189, United States
  OpenStreetMap Google Maps
• BridgeTogether for Autism 5K [runsignup.com]
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  Sat, Nov 14, 2026 at 10:00 AM

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  Come join us for the BridgeTogether for Autism Foundation 5K, where we walk, run and unite to support children with autism in our community!

  Lace up your sneakers and get ready to hit the pavement as...

  Come join us for the BridgeTogether for Autism Foundation 5K, where we walk, run and unite to support children with autism in our community!

  Lace up your sneakers and get ready to hit the pavement as we kick off the inaugural BridgeTogether Foundation 5K and raise funds for summer programming for autistic children.

  With a growing need to have accessibility to inclusive and supported summer camps, your participation in this event will help us bridge the gap in offerings for neurodivergent children to learn and have fun on their summer breaks in the form of mini camps with their BridgeBuddies.

  This event will kick off at 7075 Veterans Blvd in Burr Ridge, so mark your calendars and spread the word as we run (or walk) the 5K and then celebrate with live music, food and community engagement.

  Registrants after 11/25 may not be guaranteed a shirt

  Whether you're a seasoned runner aiming for a personal best or a family looking for a meaningful morning out, your participation bridges the gap and helps a neurodivergent child connect, learn, and thrive.

  See you at the starting line!

  Race tickets are $40 for adults $25 for kids 7-17 years old, and include;

  • Commemorative tshirt and racing bib

  • Finisher medal for the first 100 finishers

  • Choice of FREE BEEF or FREE ICE CREAM FOR A YEAR with Buona or Rainbow cone for first finisher in each division (Ages 6-12, 13-17, 18+)

  • Pre-race snacks sponsored by Chick-fil-A & Dunkin

  • Post-race Buona Beef sandwich or Rainbow Cone ice cream

  • Live music and photo opps

  • Family friendly fun!

  TIMELINE;

  9AM: Meet at Buona Companies Parking lot for check-in and pre-race celebration.

  10AM: Shotgun start

  11AM: Post race celebration with Buona and Rainbow Cone

  5k Run Walk

  7075 Veterans Blvd, DuPage County, Illinois, 60527, United States
  OpenStreetMap Google Maps
• Turkey Dri Tri Oak Brook Park District [obparks.org] [Register at runsignup.com]
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  Sun, Nov 22, 2026 at 7:00 AM

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  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

Local Clubs & Organizations