Upcoming Races in Illinois
Showing the comprehensive 2026 race calendar for Illinois.
Distance
Month
Friends of Saline County Animals - St Patrick's Day 5K
Harrisburg, IL • March 14, 2026
St. Patrick's Day 5k
Hampshire, IL • March 14, 2026
Waterloo Citizens for a Pool St. Paddy's Day 5K
Waterloo, IL • March 14, 2026
CORE Indoor Sprint Triathlon
LEMONT, IL • March 14, 2026
Shorewood Shuffle
Shorewood, IL • March 14, 2026
St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, IL • March 14, 2026
Titan Trek 5K
Chatham, IL • March 14, 2026
Lucky Dog 5K
Champaign, IL • March 14, 2026
Lucky Leprechaun 5K and Kids Rainbow Dash
Belleville, IL • March 14, 2026
Running o' the Path 2026 presented by Crete Community Runners Association
Crete, IL • March 14, 2026
Shamrock Beer Run & BrewFest Chicago at Busse Woods
Rolling Meadows, IL • March 14, 2026
McHenry Kiwanis Club Shamrock Shuffle 5K
Mchenry, IL • March 14, 2026
Shamrock Beer Run - Rockford
Loves Park, IL • March 14, 2026
Welcome to the 10th Annual RUN SOB RUN
Yorkville, IL • March 14, 2026
Muddy Shamrock @ The Forge
Lemont, IL • March 14, 2026
Lucky Dog 5K - Schaumburg
Rolling Meadows, IL • March 14, 2026
Castle Ridge Shamrock Shuffle 5K
Centralia, IL • March 14, 2026
Plainfield PaddyDay Mile
Plainfield, IL • March 15, 2026
Lucky 7K & 1M
Chicago, IL • March 15, 2026
Deer Park St. Paddy's 5K & 10K Run/Walk
Deer Park, IL • March 15, 2026
St. Patrick's Day Run Bloomington
Bloomington, IL • March 15, 2026
Hillstriders March Madness Half Marathon
Cary, IL • March 15, 2026
Spring Break Run
Springfield, IL • March 21, 2026
Ty Rylander Memorial 5K Run & Walk
Pittsfield, IL • March 21, 2026
Tour de Trails - March
Rockford, IL • March 21, 2026
Skunk Ape 806/314 Trail Race
Dixon, IL • March 21, 2026
American Bottoms 100
Columbia, IL • March 21, 2026
Hop Your Bundts Off Fun Run 5k and Easter Egg Hunt
Bloomington, IL • March 21, 2026
Village of Evergreen Park Leprechaun Leap
Evergreen Park, IL • March 21, 2026
The Wendy Puff Eureka Spirits Run
Eureka, IL • March 21, 2026
Lori's Walleye Run 5K
Spring Valley, IL • March 21, 2026
Kennekuk Road Runners - Mountain Goat
Oakwood, IL • March 21, 2026
Kick'n The Kilt 5K
St. Charles, IL • March 21, 2026
Fox Valley Winter Challenge Trail Series 10K
Batavia, IL • March 22, 2026
Fox Valley Winter Challenge Trail Series 10K
St. Charles, IL • March 22, 2026
The Route 66 Roadhouse Spirits Run
Pontiac, IL • March 22, 2026
Bank of America Shamrock Shuffle
Chicago, IL • March 22, 2026
Fleet Feet Decatur Brew Run
Decatur, IL • March 27, 2026
Bruce Johnson Memorial Farm to Farm 5K/10K Run
Winslow, IL • March 28, 2026
Footsteps for Families: 5k, 1 Mile & Kids Run
Machesney Park, IL • March 28, 2026
Foundation 5K Walk and Run
Bloomington, IL • March 28, 2026
Schon Park 3/6/9 Endurance Runs
Glen Carbon, IL • March 28, 2026
March4Meg 5k Fun Walk
Evergreen Park, IL • March 28, 2026
Conejito 5K (Easter Run)
Chicago, IL • March 28, 2026
Hangover Run
Decatur, IL • March 28, 2026
IlliniThon 5K Run/Walk
Urbana, IL • March 28, 2026
The Muddy Waters 5k: A Spirits Run at Fat Tommy’s
Midlothian, IL • March 28, 2026
Rend Lake Marathon
Whittington, IL • March 28, 2026
The Uptown Spirits Run
Charleston, IL • March 29, 2026
Blake's Shining Star 2026
Neoga, IL • April 4, 2026