May Classic Races in Illinois on Weekends
Normal, IL
Unit 5K
May 4, 2025
Frankfort, IL
Lincoln-Way Half Marathon
May 4, 2024
Monticello, IL
Kirby Derby
May 10, 2025
Lake Villa, IL
Hustle for Hope 5K Family Fun Run
May 18, 2024
Sterling, IL
22Mohawks Illinois 5K
May 4, 2024
Charleston, IL
Elsa Chicken Plucker Backyard Ultra
May 31, 2025
Geneva, IL
Fun Bun Run 5K
May 11, 2024
Mahomet, IL
Buffalo Trace
May 18, 2024
Evanston, IL
Northwestern Naval ROTC Memorial Day 5K
May 25, 2024
Rockford, IL
Step Into Summer 5K
May 18, 2024
Effingham, IL
5K For Life
May 10, 2025
Belleville, IL
Law Day Run
May 4, 2024
La Grange, IL
Run for 102 Race to the Finish!
May 11, 2024
Mattoon, IL
LIFT 5K, Duathlon/Duathlon Team
May 25, 2024
Wheaton, IL
Fight Hunger 5K/10K
May 3, 2025
Ducky Dash 5K & Human Duck Derby for Neurofibromatosis
May 17, 2025
Saint Charles, IL
Great Western Half Marathon and 10K
May 5, 2024
Mother's Day 5K
May 10, 2025
Quincy, IL
Bridge The Gap to Health
May 11, 2024
Libertyville, IL
EmpoweRun 5K
May 4, 2024
Bourbonnais, IL
I Got Your Six
May 19, 2024
Ottawa, IL
Starved Rock Country Marathon
May 11, 2024
Heritage Harbor parkrun
Jul 12, 2025
Jul 19, 2025
Jul 26, 2025
Aug 2, 2025
48 more
Northbrook, IL
Healthy Kids Day 5K
May 11, 2024
HOH 5K
May 3, 2025
Lew Blond Memorial 5K Run/Walk
May 17, 2025
Decatur, IL
Rock Springs Ramble 5K
May 17, 2025
Moline, IL
Quad Cities Distance Classic
May 12, 2024
Galena, IL
Galena Sky Trail Race
May 17, 2025
Peoria, IL
Nun Run for Cancer
May 4, 2024
Crystal Lake, IL
Bob Blazier Run for the Arts Pajama Run
May 5, 2024
Girls on the Run 5K
May 18, 2025
Barrington, IL
Run for the Hills 5K
May 18, 2024
Barrington Mother's Day 5K
May 11, 2025
Dash for the Dogs 5K Run/Walk
May 18, 2025
Edwardsville, IL
Run for Bonifest
May 25, 2024
Joliet, IL
BeACTIVE
May 18, 2024
Rock Island, IL
Run the Rock
May 17, 2025
Chicago, IL
May The 4th Be With You - 4 Mile Mental Health Run with NoStigmas
May 4, 2024
Run to Remember
May 4, 2024
The Lakefront Loop 5K
May 5, 2024
Night Nation Run
May 11, 2024
Race For Peace 5K
May 18, 2024
Michael J. Fox Foundation Run
May 19, 2024
Cinco de Miler - Chicago
May 3, 2025
Under Armour Women's Run
May 10, 2025
Chicago Spring Half Marathon
May 18, 2025
Soldier Field 10
May 24, 2025
Gibbons 5K
May 31, 2025
Hometown Half Marathon
May 31, 2025
Freeport, IL
YMCA Spring Chicken 5K
May 4, 2024
Bloomington, IL
Safe House Run
May 4, 2024
Hudson, IL
Lake Run
May 4, 2024
Hoffman Estates, IL
Deer Grove Trail Half Marathon and 10K
May 19, 2024
Oak Brook, IL
Pink 5K
May 10, 2025
Woodstock, IL
Living with the Land 5K
May 18, 2024
Murphysboro, IL
Jackson County / Murphysboro Relay for Life 5K
May 18, 2024
West Chicago, IL
Cornerstone Lakes parkrun
Apr 12, 2025
Apr 19, 2025
Apr 26, 2025
May 3, 2025
48 more
New Lenox, IL
5K Run for Mental Health and Wellness
May 4, 2024
Palos Hills, IL
F^3 Cap Sauers Trail Marathon and 10 Mile
May 10, 2025
Loves Park, IL
Who Gives a Ruck? about Veteran Suicide 5K
May 18, 2024
River Forest, IL
Willard Fall 5K
May 19, 2024
Genoa, IL
Cogs Run 5K
May 31, 2025
Hanna City, IL
Spring Stampede 10K
May 5, 2024
West Frankfort, IL
Old King Coal 5K
May 11, 2024
Darien, IL
Darien Dash
May 19, 2024
Huntley, IL
Heroes for Hope
May 26, 2024
Fairbury, IL
Overdose Awareness Memorial 5K
May 4, 2024
Canton, IL
Red Dog Run
May 4, 2024
Petersburg, IL
Drinkin' with Lincoln 5K
May 18, 2024
Fairview Heights, IL
5th Birthday Celebration 5K Fun Run
May 4, 2024
Bradley, IL
Mattea's Joy Superhero 5K
May 3, 2025
Mokena, IL
Ribbons of Hope 5K
May 10, 2025
Byron, IL
Byron Rocks 5K/10K
May 11, 2024
Millstadt, IL
Millstadt Tin Man Half Marathon and 5K
May 19, 2024
Mount Carroll, IL
We Remember
May 25, 2024
Lincolnshire, IL
District 103 PTO 5K
May 17, 2025
Westmont, IL
Race to the Flag
May 25, 2025
Teutopolis, IL
White Lily Project 5K
May 4, 2024
Machesney Park, IL
Harlem Huskie Hustle 5K
May 18, 2024
Hanover, IL
Hanover Township Sprint 2 Spring 5K
May 4, 2024
Worden, IL
Run in Remembrance 5K
May 25, 2024
Braidwood, IL
Braidwood Memorial Day 5K
May 19, 2024
Lake Barrington, IL
Memorial 5K
May 26, 2024
Rochelle, IL
Cinco K
May 4, 2024
Western Springs, IL
Western Springs Tower Trot
May 25, 2024
Amboy, IL
Race to Beat PSP
May 18, 2024
New Berlin, IL
Capital City Biathlon
May 25, 2024
Toledo, IL
YMCA Springfest Fun Run 5K
May 18, 2024
Chadwick, IL
Run for Brain Health
May 18, 2024
Odin, IL
Goose Creek Classic
May 24, 2025
Elizabethtown, IL
May The 4th Be With You 5K
May 4, 2024
Raymond, IL
Tutus and Bowties 5K/1 Mile
May 18, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
| No | Race Date | Race | Location | Options |
|---|---|---|---|---|
| 1 |
May 3, 2025
Saturday
|
Cinco de Miler - Chicago
5M run
More Information
|
Chicago, IL
Cook County, IL
|
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| 2 |
May 3, 2025
Saturday
|
Cornerstone Lakes parkrun
5K run
More Information
|
West Chicago, IL
Dupage County, IL
|
|
| 3 |
May 3, 2025
Saturday
|
Fight Hunger 5K/10K
10K, 5K run
More Information
 |
Wheaton, IL
Dupage County, IL
|
|
| 4 |
May 3, 2025
Saturday
|
Heritage Harbor parkrun
5K run
More Information
|
Ottawa, IL
LaSalle County, IL
|
|
| 5 |
May 3, 2025
Saturday
|
HOH 5K
5K run | kids run
More Information
|
Northbrook, IL
Cook County, IL
|
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| 6 |
May 3, 2025
Saturday
|
Mattea's Joy Superhero 5K
5K run | kids run
Virtual Option
More Information
|
Bradley, IL
Kankakee County, IL
|
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| 7 |
Past Date
May 4, 2024
Saturday
|
22Mohawks Illinois 5K
5K run
More Information
|
Sterling, IL
Whiteside County, IL
|
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| 8 |
Past Date
May 4, 2024
Saturday
|
5K Run for Mental Health and Wellness
5K run
More Information
|
New Lenox, IL
Will County, IL
|
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| 9 |
Past Date
May 4, 2024
Saturday
|
5th Birthday Celebration 5K Fun Run
5K, 1M run | kids run
More Information
|
Fairview Heights, IL
St Clair County, IL
|
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| 10 |
May 4, 2025
Sunday
|
Chicagoland Spring Marathon, Half Marathon, & 10k
26.2M, 13.1M, 10K run
Virtual Option
More Information
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Schaumburg, IL
Cook County, IL
|
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Boston Marathon Qualifier
|
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| 11 |
Past Date
May 4, 2024
Saturday
|
Cinco K
5K run
More Information
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Rochelle, IL
Ogle County, IL
|
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| 12 |
Past Date
May 4, 2024
Saturday
|
EmpoweRun 5K
5K trail run
More Information
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Libertyville, IL
Lake County, IL
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| 13 |
Past Date
May 4, 2024
Saturday
|
Firefly Race Series
10K run
Virtual Option
More Information
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Lisle, IL
Dupage County, IL
|
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| 14 |
Past Date
May 4, 2024
Saturday
|
Hanover Township Sprint 2 Spring 5K
5K run
More Information
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Hanover, IL
Jo Daviess County, IL
|
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| 15 |
Past Date
May 4, 2024
Saturday
|
Lake Run
12K, 7K run
More Information
|
Hudson, IL
McLean County, IL
|
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| 16 |
Past Date
May 4, 2024
Saturday
|
Law Day Run
5K run
More Information
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Belleville, IL
St Clair County, IL
|
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| 17 |
Past Date
May 4, 2024
Saturday
|
Lincoln-Way Half Marathon
13.1M, 10K run
More Information
|
Frankfort, IL
Will County, IL
|
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| 18 |
Past Date
May 4, 2024
Saturday
|
May The 4th Be With You - 4 Mile Mental Health Run with NoStigmas
4M run
More Information
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Chicago, IL
Cook County, IL
|
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| 19 |
Past Date
May 4, 2024
Saturday
|
May The 4th Be With You 5K
5K run
More Information
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Elizabethtown, IL
Hardin County, IL
|
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| 20 |
Past Date
May 4, 2024
Saturday
|
Nun Run for Cancer
5K run
More Information
|
Peoria, IL
Peoria County, IL
|
City Location
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.