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5k Runs found in Illinois in October
View all ↓5k Runs in Illinois in October 2025
Find A Race is the US's favourite event listings site. Check out our list of October 2025 5k Runs in Illinois below.
Race Calendar: 5k Runs found in October
🚀Boosted
International Sloth Day Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
18 Oct 25
$32.80 - $48.70
🚀Boosted
Day of the Dead Family 5K Run/Walk
Wheeling, Illinois
26 Oct 25
$32.80
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Shoreline Classic
Decatur, Illinois
03 Oct 25
$11.60 - $54.00
Still Standing
Elgin, Illinois
04 Oct 25
$32.80
Welcome Run 5K
Lansing, Illinois
04 Oct 25
$8.00 - $30.00
Stone & Steel Spooky 5k
Joliet, Illinois
04 Oct 25
$33.05
Cheers to Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
04 Oct 25
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON
Evanston, Illinois
04 Oct 25
$32.80 - $48.70
Haunted Wine Run 5k at Busse Woods
Elk Grove Village, Illinois
04 Oct 25
$33.49
5K Your Ways
Robinson, Illinois
04 Oct 25
$17.40 - $28.00
Be a Hero 5K
Urbana, Illinois
04 Oct 25
$27.50
Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K
Long Grove, Illinois
04 Oct 25
$42.54 - $118.13
Still Standing | Sigo De Pie
Elgin, Illinois
04 Oct 25
$32.80
JJC Foundation 5K Run/Walk
Joliet, Illinois
05 Oct 25
$20.00 - $40.00
Cheesy Pretzel 5K and 1 Mile Walk
Bolingbrook, Illinois
05 Oct 25
$32.80
Fire Zone 5k
Lockport, Illinois
05 Oct 25
$38.99
2025 Lemons of Love Pink Lemonade 5K Run/Walk
Mount Prospect, Illinois
05 Oct 25
$43.40
St. Mary's Oktoberfest 5k & 1 Mile Fun Run
Alton, Illinois
10 Oct 25
$33.53 - $44.20
Nik's Home Run 7K & 1.5 Mile Walk
Loves Park, Illinois
11 Oct 25
Free - $38.99
Bolingbrook Howl-O-Ween 5K
Bolingbrook, Illinois
11 Oct 25
$38.10
The Burrito Bolt
Paris, Illinois
11 Oct 25
$21.10 - $31.40
Stride For Change 5K Family Fun Run/Walk
Saint Charles, Illinois
12 Oct 25
$43.40
Spooky Sprint - Greater Chicago
Shorewood, Illinois
18 Oct 25
$20.83 - $50.28
Country Sole Half Marathon, 10K & 5K Run/Walk
Chicago, Illinois
18 Oct 25
$42.54 - $135.00
Cantigny 5K Run/Walk 2025 - Benefiting The Midwest Shelter for Homeless Veterans
Wheaton, Illinois
18 Oct 25
$5.00 - $25.00
Rosehill Cemetery 'Crypt' 5K Run/Walk
Chicago, Illinois
18 Oct 25
$44.30 - $49.64
El Trote De Las Calacas
Elgin, Illinois
18 Oct 25
$38.99
Run Against Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
18 Oct 25
$32.80 - $48.70
International Sloth Day Run 5K/10K/13.1 CHICAGO/EVANSTON
Chicago, Illinois
18 Oct 25
$32.80 - $48.70
Bully Blitz 5k Run 1k Walk
Wilmington, Illinois
18 Oct 25
$28.49 - $43.99
NIGHT NATION RUN - CHICAGO
Chicago, Illinois
18 Oct 25
$49.98 - $71.98
Care4 Breast Cancer Hybrid 5K
Woodstock, Illinois
19 Oct 25
$17.61 - $33.63
Forte 5K Run/Walk
Channahon, Illinois
25 Oct 25
$29.62
Halloween Hustle 5K & Kids Dash
Palatine, Illinois
25 Oct 25
$22.20 - $38.10
Batavia United Way Bat Race 5K & 10K
Batavia, Illinois
25 Oct 25
$7.00 - $49.54
Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk
Wheaton, Illinois
25 Oct 25
$14.94 - $68.99
Lake Bluff PTO Pumpkin Chase
Lake Bluff, Illinois
25 Oct 25
$19.02 - $34.92
Snyder Shriners 5K
Bloomington, Illinois
25 Oct 25
$32.80
Polish Independence Run
Chicago, Illinois
26 Oct 25
$53.91 - $64.58
Day of the Dead Family 5K Run/Walk
Wheeling, Illinois
26 Oct 25
$32.80
Governors State University Annual Jaguar 5K
University Park, Illinois
26 Oct 25
$38.35
Haunted Halloween Half Marathon & 5km
Chicago, Illinois
26 Oct 25
$38.35 - $59.55
Showing 1-40 of 56 results
