5K Races in Illinois — 2026

There are 305 5K races in Illinois scheduled for 2026. The next is the Friday Night Hype 5K presented by Fleet Feet and adidas in Chicago on July 24. Illinois 5K races run primarily July.

Tom Short 5K

Sat, Aug 1 · Shelbyville, IL Shelbyville
1 Mile Run/WalkTom Short 5K Trail Run
From $25 Open Closing Soon
Register →

Dawson Lake Dash

Sun, Aug 2 · Le Roy, IL Le Roy
Kids Run, One Mile Walk and Puppy Prance3.5 Mile Run/Walk
From $10 Open Closing Soon 18 spots left
Register →

Ben's Memorial Mile & Community Festival

Sat, Aug 8 · Downers Grove, IL Downers Grove
Elite Mile (6:30 or faster for 1 mile). There is an option later in this form to purchase a T-shirt for an additional $10.Open Mile (runners/walkers slower than 6:30 for 1 mile). There is an option later in this form to purchase a T-shirt for an additional $10.T-shirt (If you are not participating in the races but would like a T-shirt, select this option to purchase a T-shirt.)
From $10 Open Closing Soon
Register →

Hill of a Race

Sat, Aug 15 · Bloomington, IL Bloomington
Competitive - Men - Master's Division (40+) - 8:30AMRecreational Wave 3 - 9:20AMRecreational Wave 2 - 9:10AM +15
From $40 Open 10 spots left
Register →

Browse by City

Chicago 22 Springfield 7 Belleville 5 Normal 5 Downers Grove 5 Bloomington 4 Aurora 4 Wheeling 3 Lisle 3 Yorkville 3 Elgin 3 Marion 3 Elk Grove Village 3 Wheaton 3 Mattoon 3 Bolingbrook 3 Itasca 3 Schaumburg 2 Lemont 2 Crystal Lake 2

All Illinois Races

View all running races in Illinois →