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

Lambs on the Run 5K/2 Mile Walk

Libertyville, Illinois, United States

07 Jun, 2026 (Sun)

$30.00

Running

5K 3.2K

Champaign Firefighters Local 1260 5k

Champaign, Illinois, United States

07 Jun, 2026 (Sun)

$35.00

Running

5K

Mullarkey's Bar and Grill Spirits Run

Mount Morris, Illinois, United States

07 Jun, 2026 (Sun)

$50.00

Running

5K

The 5K Monarch March

Elk Grove Village, Illinois, United States

07 Jun, 2026 (Sun)

Running

5K

Snowflake Shuffle for MG

Elmhurst, Illinois, United States

07 Jun, 2026 (Sun)

$45.00

Walking, Running

4.8K 5K

Run for the Roses 5k

Roselle, Illinois, United States

07 Jun, 2026 (Sun)

$10.00 - $35.00

Running

5K 0.6K

Makin’ Strides for Strays

Aurora, Illinois, United States

07 Jun, 2026 (Sun)

$45.00

Running

5K

Run Like A Diva

Chicago, Illinois, United States

07 Jun, 2026 (Sun) – 07 Nov, 2026

$85.00 - $105.00

Running

Half-Marathon 5K 1/2 marathon +2

Super 5k

Metropolis, Illinois, United States

11 Jun, 2026 (Thu)

$25.00

Running

5K

La Moille Buffalo Days 5K

La Moille, Illinois, United States

12 Jun, 2026 (Fri)

$15.00

Running

5K

Chicagoland SCADaddle 5K Walk & Run for Research

Wheaton, Illinois, United States

12 Jun, 2026 (Fri) – 13 Jun, 2026

$45.00 - $105.00

Running

5K

Race with your Heart

Eureka, Illinois, United States

13 Jun, 2026 (Sat)

Running

5K 10K 2.4K