5K Races in Illinois — 2026

There are 307 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
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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
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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
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Hill of a Race

Sat, Aug 15 · Bloomington, IL Bloomington
Recreational Wave 4 - 9:30AMRecreational Wave 2 - 9:10AMRecreational Wave 1 - 9:00AM +15
From $40 Open 10 spots left
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Go Fish 5K & Kids' Color Run

Sat, Aug 15 · East Dundee, IL East Dundee
Go Fish Kids' Color Run/Walk (WITHOUT Family/Individual 5K registration)Go Fish 5K Run/Walk--Family Registration (TWO tshirts included/up to 6 members)Go Fish 5K Run/Walk--Individual Registration (ONE tshirt included)
From $15 Open
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Browse by City

Chicago 23 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 →