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5k Runs found in Illinois in May
View all ↓5k Runs in Illinois in May 2026
Find A Race is the US's favourite event listings site. Check out our list of May 2026 5k Runs in Illinois below.
Race Calendar: 5k Runs found in May
πBoosted
Tailwagger Trot
Lisle, Illinois
Sun 03 May 26
$38.10
πBoosted
Frontline OCR
Byron, Illinois
Sat 23 May 26
$39.00 - $109.00
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Fight Hunger 10K, 5K + 1 Mile Fun Run
Wheaton, Illinois
Sat 02 May 26
$30.00 - $35.00
Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 02 May 26
$32.80 - $48.70
Dark Ages Night Obstacle Race
Mchenry, Illinois
Sat 02 May 26
$75.20 - $101.70
Hometown Half Marathon & 5k/10k - Greater Chicago
Chicago, Illinois
Sat 02 May 26
$20.83 - $67.58
Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 02 May 26
$32.80 - $48.70
Quarryman Challenge
Lemont, Illinois
Sat 09 May 26
$43.40 - $64.60
Starved Rock Country Marathon
Ottawa, Illinois
Sat 09 May 26
$43.40 - $107.00
Barrington Mother's Day 5K Run/Walk
Barrington, Illinois
Sun 10 May 26
Free - $51.74
Cary Hero Dash 5KM Walk/Run
Cary, Illinois
Sat 16 May 26
$27.50
Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
Sat 23 May 26
$32.80 - $48.70
Frontline OCR
Byron, Illinois
Sat 23 May 26
$39.00 - $109.00
Race To the Flag
Westmont, Illinois
Sun 24 May 26
Free - $32.80
Nina LeCuyer Memorial 5K
Sheridan, Illinois
Mon 25 May 26
$38.10
Neoga Days 5K Run & Walk
Neoga, Illinois
Sat 30 May 26
$28.00
Run the Hills 5k
Barrington, Illinois
Sat 30 May 26
$38.86
Run for the Zoo 2026
Chicago, Illinois
Sun 31 May 26
$30.68 - $103.27
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
Sun 26 Oct 25 - Tue 27 Oct 26
$14.94 - $103.50
Kirby Derby
Monticello, Illinois
Sat 02 May 26
$27.50
I Raced The Law 5K and Fun Run
Oswego, Illinois
Sun 03 May 26
$17.40 - $38.60
Tailwagger Trot
Lisle, Illinois
Sun 03 May 26
$38.10
Unit 5K
Normal, Illinois
Sun 03 May 26
$11.60
Pioneer Spirit Triathlon - Sprint, Mini, & Challenge | 5k Run
Petersburg, Illinois
Sat 09 May 26 - Sat 16 May 26
$27.50 - $101.70
Pink 5k Oak Brook Park District
Oak Brook, Illinois
Sat 09 May 26
$30.00
RMS Color Fun Run 5K
Batavia, Illinois
Sat 09 May 26
$27.50
Run for D103 5K Run/Walk
Lincolnshire, Illinois
Sat 16 May 26
Free - $28.00
Dash for the Dogs 13th Annual 5K Run/Walk
Barrington, Illinois
Sun 17 May 26
$27.50 - $38.10
I Got Your Six Walk/Run
Bourbonnais, Illinois
Sun 17 May 26
$32.80 - $43.40
Goose Creek Classic
Odin, Illinois
Sat 23 May 26
Free - $33.30
Red Cedar Trail Races at Giant City State Park
Makanda, Illinois
Sat 30 May 26
$33.77 - $71.20
George W. Buck Boys & Girls Club of Joliet 5K Run/Walk
Joliet, Illinois
Sun 31 May 26
$33.49
Showing 1-30 of 30 results