5k Runs in Illinois in October 2025

Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

Long Grove, Illinois

04 Oct 25

$42.54 - $118.13

View Event

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, Illinois

05 Oct 25

$32.80

View Event

Spooky Sprint - Chicago

Chicago, Illinois

18 Oct 25

$18.83 - $44.28

View Event

Rosehill Cemetery 'Crypt' 5K Run/Walk

Chicago, Illinois

18 Oct 25

$38.96 - $44.30

View Event

Haunted Halloween Half Marathon & 5km

Chicago, Illinois

26 Oct 25

$38.35 - $59.55

View Event

Scarecrow Scramble

Lisle, Illinois

04 Oct 25

$11.60 - $43.40

View Event

5K Your Ways

Robinson, Illinois

04 Oct 25

$17.40 - $28.00

View Event

Run Stephenson County

Orangeville, Illinois

18 Oct 25

$38.10 - $59.30

View Event

Endeavor Health Fraidycat 5k,8k & Meow Mile

Oswego, Illinois

26 Oct 25

$22.00 - $35.00

View Event