Race Calendar in Illinois, United States

May

10

Quad Cities Distance Classic

Moline, Illinois, United States

Running

Half-Marathon 5K

May

09

Stars & Spikes: Totally Rad 5k

Lombard, Illinois, United States

Running

5K 1.6K

May

09

Ribbons of Hope 5k

Mokena, Illinois, United States

Running

5K 1.6K

May

09

Sangamon Cycling Series - Four Ride Series

Springfield, Illinois, United States

Cycling

Sangamon Cycling Series

May

09

Charity Challenge: The Great Descent

Naperville, Illinois, United States

Running

Rappel

May

09

Flight to the Finish

Zion, Illinois, United States

Running Walking

5K 1.6K

May

09

Lap the Lake 5K & Fun Run

Ina, Illinois, United States

Running

5K

May

09

Calstrong Summer Smash 2026

New Lenox, Illinois, United States

Running

8K

May

09

1st Annual VFW Post 99 .1K

Decatur, Illinois, United States

Running

1K

May

09

Maryville Police Donut Dash 5K Walk/Run

Maryville, Illinois, United States

Running

5K

May

09

Old King Coal 5K

West Frankfort, Illinois, United States

Running Walking

5K 1.6K

May

09

2026 Mother's Day Virtual 5k - Rockford

Rockford, Illinois, United States

Running

5K