Grove Express 5K

Get ready for an exhilarating day of fitness and fun at the Warrior Rush 5K, 10K, and Half Marathon 13.1 taking place on Saturday, May 30, 2026, at the scenic Danada Forest Preserve in Wheaton, IL. Our charity for this event is Friends of the Forest Preserve District of DuPage County.

This event is perfect for runners of all levels, offering a choice of distances to fit your skill and ambition. Participants can look forward to a fantastic race experience featuring chip-timing with live results, custom medals, and a stylish soft ring-spun cotton T-shirt included with registration. After crossing the finish line, enjoy complimentary snacks and the opportunity to capture your accomplishments with event photos.

Gather your friends and family for a day filled with action and camaraderie, but don’t wait too long to sign up—this event is expected to sell out! Make sure to register by midnight on the Saturday before race day to secure your T-shirt and be part of this unforgettable running challenge. Conquer the Warrior Rush challenge and unleash your inner warrior!

Registration Includes:

Great Swag - Soft ring spun cotton T-shirt included!

Custom medal, Chip-timing with live results and awards

FREE snacks at the finish line and photos!

Plenty of fun and action!

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

Kicking off at 8:00 p.m. on Friday, June 19, the Firefly 3K offers a fun fitness challenge and a chance to enjoy stunning sunset views at The Morton Arboretum.

The Firefly 3K course will follow the main paved road on the Arboretum's East Side, moving through the Arboretum’s tree and plant collections, and down Frost Hill. The course is relatively flat and well-suited for runners, walkers, and wheelchair users of all experience levels.

Virtual Participation

Participants can run the Firefly 3K at the Arboretum or participate virtually by completing the course distance at another location and logging the results online.

All Firefly 3K race participants will receive branded Firefly Race Series apparel.

Pricing

Firefly Race Series

Firefly 3K: $35 member, $45 guest

Virtual Participation

Firefly 3K: $25 member, $35 guest

On August 1st, during our Alumni Weekend, come join us for the 3rd Annual 5k hosted on COD’s main campus! There will be a 5k timed race & post race Alumni party & pizza. Start and Finish at the College of DuPage Track. View the Course Map Here

What is included with your race entry:

• A first-class running experience

• Chip-timing for accurate results.

• A totally set up and well-marked course.

Start Times: 5:00 PM

Packet Pickup: Will take place on race day at the start area.

Course Type: Road and Paved Trail with some grass crossings.

Stroller friendly? Yes

Dogs allowed? Yes

Transportation: Parking is available at the start area.

Course time limit is 7:30 PM

#codxche