5K races in Illinois, United States — 2026 running calendar

Oct

10

We Love Teachers 5K - Chicago

Elk Grove Village, Illinois, United States

$25.00 - $45.00

Running

5K

Oct

10

Be a Hero 5K

Urbana, Illinois, United States

$25.00

Running

5K

Oct

10

El Trote De Las Calacas

Elgin, Illinois, United States

$55.00

Running

5K

Oct

10

Sarcoma Stomp: Run for Research

Carlyle, Illinois, United States

$15.00 - $45.00

Running

5K 1.6K 10K

Oct

10

Sauk Valley Apple Cider Run

Rock Falls, Illinois, United States

$35.00 - $60.00

Running

Half-Marathon 5K

Oct

10

Operation Jake

Herrin, Illinois, United States

$45.00

Running

5K

Oct

10

Miles for Mae

Effingham, Illinois, United States

$10.00 - $30.00

Running

Mae's Mini Mile (Kids Lap) 5K

Oct

11

Strides Against Stigma- Gcap 5K Walk/Run

Urbana, Illinois, United States

$25.00

Running

5K

Oct

11

Tamborazo Blast 5K

Aurora, Illinois, United States

Running

5K

Oct

17

JAIMIE COX MEMORIAL RUN

Roscoe, Illinois, United States

$15.00 - $30.00

Running

5K

Oct

17

Rosehill Cemetery 'Crypt' 5K Run/Walk

Chicago, Illinois, United States

$45.00 - $50.00

Running

5K

Oct

17

Jmh 5K/10K

Jacksonville, Illinois, United States

$32.00

Running

5K 10K