Running Races in Illinois
Explore races in Illinois during October 2025.
Top Events
Shoreline Classic
Decatur, IL
Fri, Oct 3, 2025
The Hennepin Hundred
Sterling, IL
Sat, Oct 4, 2025
12:00 AM CDT
Cheers To Oktoberfest Run 5k/10k/13.1 Chicago/evanston
Chicago, IL
Sat, Oct 4, 2025
7:30 AM CDT
2025 Southern Illinois Dyslexia Center Collinsville Walk & 5k Fun Run
Collinsville, IL
Sat, Oct 4, 2025
7:30 AM CDT
Still Standing | Sigo De Pie
Elgin, IL
Sat, Oct 4, 2025
8:00 AM CDT
Stone & Steel Spooky 5k
Joliet, IL
Sat, Oct 4, 2025
8:00 AM CDT
5k Your Ways
Robinson, IL
Sat, Oct 4, 2025
8:00 AM CDT
2nd Annual Downers Grove, Il Ostomy 5k
Downers Grove, IL
Sat, Oct 4, 2025
8:00 AM CDT
Oci Therapy 2025 5k
Rochester, IL
Sat, Oct 4, 2025
8:00 AM CDT
Long Grove's Prairie State Half Marathon, 10k & Oktoberfest 5k
Long Grove, IL
Sat, Oct 4, 2025
8:30 AM CDT
Rocky Ledges 5k/10k Trail Run/walk
Makanda, IL
Sat, Oct 4, 2025
8:30 AM CDT
Angels Against Abuse 5k Walk/run
Romeoville, IL
Sat, Oct 4, 2025
8:30 AM CDT
Welcome Run 5k
Lansing, IL
Sat, Oct 4, 2025
9:00 AM CDT
Be A Hero 5k
Urbana, IL
Sat, Oct 4, 2025
9:00 AM CDT
Autumn Leaf Run
Freeport, IL
Sat, Oct 4, 2025
9:00 AM CDT
Sweet Ride | Bike • Run • Walk
Willow Springs, IL
Sat, Oct 4, 2025
9:00 AM CDT
Shawnee Sasquatch 5k
Harrisburg, IL
Sat, Oct 4, 2025
10:00 AM CDT
Haunted Wine Run 5k At Busse Woods
Elk Grove Village, IL
Sat, Oct 4, 2025
3:00 PM CDT
Scarecrow Scramble
Lisle, IL
Sat, Oct 4, 2025
Cheesy Pretzel 5k And 1 Mile Walk
Bolingbrook, IL
Sun, Oct 5, 2025
8:00 AM CDT