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Fat Tuesday 5K/10K Run at Keg Grove
Bloomington, IL
Tuesday, February 17th, 2026
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Fox Valley Winter Challenge Trail Series 8K
Aurora, IL
Saturday, February 21st, 2026
Kennekuk Road Runners - Members Only Fat Ass
Danville, IL
Muddy Shamrock @ The Forge
Lemont, IL
Saturday, March 14th, 2026
American Bottoms 100
Columbia, IL
Saturday, March 21st, 2026
Spring Break Run
Springfield, IL
Kennekuk Road Runners - Mountain Goat
Oakwood, IL
Fox Valley Winter Challenge Trail Series 10K
St. Charles, IL
Sunday, March 22nd, 2026
Abe Lincoln Trail Trek - 5K / 10K
Sherman, IL
Saturday, April 4th, 2026
Ondessonk Trail Races
Ozark, IL
Saturday, April 11th, 2026
Allerton Races
Monticello, IL
PRC Pinwheel 5K Run and Fun Walk at Donovan Par...
Peoria, IL
Saturday, April 18th, 2026
Galena Kiwanis River Trail Run
Galena, IL
Arny Johnson 5k - 10 mile
Loves Park, IL
Saturday, April 25th, 2026
OUTLAST CHICAGO
Palatine, IL
Saturday, May 2nd, 2026
Kirby Derby
Hearts Desire 6-Hour Endurance Run
Herrin, IL
Spring Stampede 5K/10K
Hanna City, IL
Sunday, May 3rd, 2026
Rivian 5K
Normal, IL
Saturday, May 9th, 2026
Maryville Police Donut Dash 5K Walk/Run
Maryville, IL
F^3 Cap Sauers Trail Marathon & 10 Mile
Palos Hills, IL
Family Service Association 5k
Elgin, IL
Saturday, May 16th, 2026
Kennekuk Road Runners - Dogs & Cats
Red Cedar Trail Races at Giant City State Park
Makanda, IL
Saturday, May 30th, 2026
Lincoln Memorial Garden Trail Race 8K
The Trail Trot Cross Country 5K and Kid's Fun Run
Robinson, IL
IPTT Progressive Marathon
Country Club Hills, IL
Tuesday, June 2nd, 2026
The Big Run - Bloomington Illinois
Wednesday, June 3rd, 2026
Lake Run Club's National Doughnut Day Run
Friday, June 5th, 2026
Champaign Firefighters Local 1260 5k
Champaign, IL
Sunday, June 7th, 2026
Glen Carbon Covered Bridge 5K
Glen Carbon, IL
Saturday, June 20th, 2026
Run Today for Tomorrow
Ottawa, IL
Saturday, June 27th, 2026
McHenry Lakefront 5K & Kids Fun Run
McHenry, IL
Saturday, July 11th, 2026
Highlander Assault Obstacle Race
Mchenry, IL
Saturday, August 15th, 2026
Pingree Grove, IL
Big Horse Vineyards 5K
Lewistown, IL
Sunday, August 30th, 2026
The Ultimate SUCK
Cuba, IL
Friday, September 4th, 2026
45th Annual Wild Wild Wilderness Est. 1981
Saturday, September 12th, 2026
The Last Boyscout
Goreville, IL
Sand Creek Trail Run
Decatur, IL
St. Veronica 6k Run/Walk for Scholarships
Olympia Fields, IL
Sunday, September 20th, 2026
Miles for Marshall 5K Trail Run for Childhood C...
Greenville, IL
Saturday, September 26th, 2026
Stone Bridge Half Marathon and 5k
Roscoe, IL
Belleville Main Street Marathon & Half Marathon
Belleville, IL
5K Your Ways
Saturday, October 3rd, 2026
JAIMIE COX MEMORIAL RUN
Saturday, October 17th, 2026
Haunted Highlander Assault Trail Run
Friday, October 23rd, 2026
Allerton Park Trail Run
Sunday, October 25th, 2026
Haunted Halloween Half Marathon & 5km
Chicago, IL
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