Running Race Calendar in Illinois, United States

A Pace for Petey

Tuscola, Illinois, United States

Oct 3, 2026 (Sat)

$15.00 - $25.00

Running

5K Jake's Jog Kids Fun Run

3rd Annual Downers Grove, IL Ostomy 5k

Downers Grove, Illinois, United States

Oct 3, 2026 (Sat)

$35.00

Running

5K

Sweet Ride | Bike • Run • Walk

Willow Springs, Illinois, United States

Oct 3, 2026 (Sat)

$30.00 - $50.00

Running, Cycling

5K 40K Ultra

Honor Run - John Wilt Foundation

O Fallon, Illinois, United States

Oct 3, 2026 (Sat)

$30.00

Running

5K

Rotary Run Charity Classic

Hinsdale, Illinois, United States

Oct 4, 2026 (Sun)

$30.00

Running, Walking

10K 5K 3K +2

Chicago - HFTC 5k

Chicago, Illinois, United States

Oct 4, 2026 (Sun)

Running

5K

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois, United States

Oct 4, 2026 (Sun)

$30.00

Running, Walking

5K 1.6K

2026 Lemons of Love Pink Lemonade 5K Run/Walk

Mount Prospect, Illinois, United States

Oct 4, 2026 (Sun)

$40.00

Running

5K

Fire Zone 5k

Lockport, Illinois, United States

Oct 4, 2026 (Sun)

$35.00

Running

5K

JJC Foundation 5K Run/Walk

Joliet, Illinois, United States

Oct 4, 2026 (Sun)

$20.00 - $40.00

Running

5K 1.6K

St. Mary's Oktoberfest 5k & 1 Mile Fun Run

Alton, Illinois, United States

Oct 9, 2026 (Fri)

$25.00 - $40.00

Running

5K 1.6K

Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

Oct 10, 2026 (Sat) – Nov 28, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8