Running Race Calendar in Illinois, United States

Welcome Run 5K

Lansing, Illinois, United States

10 Oct, 2026 (Sat) – 11 Oct, 2026

$5.00 - $30.00

Running

5K Welcome Run Kids Race (10 and under)

Sarcoma Stomp: Run for Research

Carlyle, Illinois, United States

10 Oct, 2026 (Sat)

$15.00 - $45.00

Running

5K 1.6K 10K

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

Chicago, Illinois, United States

10 Oct, 2026 (Sat) – 28 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Cai - Illinois Family 5k

Oak Brook, Illinois, United States

10 Oct, 2026 (Sat)

$70.00

Running

5K

Nik's 7K Home Run & 1.5 Mile Walk at MercyHealth Sportscore Two (Indoor Sports Center)

Loves Park, Illinois, United States

10 Oct, 2026 (Sat)

$20.00 - $35.00

Running, Walking

7K 2.4K 5K +1

Operation Jake

Herrin, Illinois, United States

10 Oct, 2026 (Sat)

$35.00

Running

5K

4th Annual DBC Keys 2 Stability Community 5K 2026

Flossmoor, Illinois, United States

10 Oct, 2026 (Sat)

$25.00 - $30.00

Running

5.1K 5K

Run Stephenson County

Orangeville, Illinois, United States

17 Oct, 2026 (Sat)

Running

Half-Marathon 5K 10K

Chicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K

Chicago, Illinois, United States

17 Oct, 2026 (Sat)

$12.99 - $119.99

Running

Half-Marathon 10K 5K +7

Rosehill Cemetery 'Crypt' 5K Run/Walk

Chicago, Illinois, United States

17 Oct, 2026 (Sat)

$42.00 - $47.00

Running

5K

JAIMIE COX MEMORIAL RUN

Roscoe, Illinois, United States

17 Oct, 2026 (Sat)

$15.00 - $30.00

Running

5K

Tunnel to Towers 5K Run & Walk - Quincy, IL

Quincy, Illinois, United States

17 Oct, 2026 (Sat)

Free - $35.00

Running

5K +1