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

Oct

04

Chicago - HFTC 5k

Chicago, Illinois, United States

Running

5K

Oct

04

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois, United States

$40.00

Running Walking

5K 1.6K

Oct

04

Fire Zone 5k

Lockport, Illinois, United States

$35.00

Running

5K

Oct

04

2026 Lemons of Love Pink Lemonade 5K Run/Walk

Mount Prospect, Illinois, United States

$45.00

Running

5K

Oct

04

5K Fun Run/Walk and Community Health Fair

Melrose Park, Illinois, United States

$40.00

Running

5K

Oct

08

Red Hill Ffa Glow Run

Sumner, Illinois, United States

$25.00

Running

5K

Oct

09

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

Alton, Illinois, United States

$25.00 - $40.00

Running

5K 1.6K

Oct

10

4th Annual DBC Keys 2 Stability Community 5K 2026

Flossmoor, Illinois, United States

$35.00

Running

5.1K 5K

Oct

10

Fairgrounds Classic 5K Community Race

Sandwich, Illinois, United States

$40.00

Running

5K

Oct

10

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

Loves Park, Illinois, United States

$25.00 - $40.00

Running Walking

7K 2.4K 5K +1

Oct

10

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

Chicago, Illinois, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Oct

10

Relay For Resilience

North Chicago, Illinois, United States

$30.00

Running

4.8K