Found 324 races

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OCT
10

Lansing, IL
• 40.6 miles
$5 -$45
WELCOME RUN 2026 – FOR NEW BEGINNINGS is coordinated by The Welcome Network, a nonprofit organization serving the greater Chicagoland area and dedicated to upholding the human dignity of some of...
5K
2
OCT
11

Chicago, IL
• 35.9 miles
The Bank of America Chicago Marathon is one of the six World Marathon Majors and one of the fastest marathon courses in the world. The flat, fast course winds through 29 Chicago neighborhoods,...
Marathon
31
OCT
16

Schaumburg, IL
• 21.8 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.Run or walk in your Halloween costume for nearly 2 miles while being chased by zombies! Fee includes a hot...
2
OCT
17

Chicago, IL
• 37.5 miles
$12 -$119
You’re invited to the Chicago Fall Classic Half Marathon, 10K & 5K. Finish line goods will feature local caramel apples, hot apple cider and beer (21+)!  #ChicagoFallClassic Woven between the...
5K 10K Half Marathon
79
OCT
17

Roscoe, IL
• 58.7 miles
$15 -$30
Wow! Year 9 of supporting and honoring Jaimie Cox! Come join us in Roscoe, IL for an active day, Jaimie's way!  WE ARE THE ROSCOE AREA'S LARGEST 5K CHARITY EVENT! Our nature based 5K Run/Walk or...
5K
74
OCT
17

Chicago, IL
• 36.5 miles
$42 -$54
Check out fall’s most ‘spirited’ event! It’s the 13th annual 5K on the grounds of the north side’s historic Rosehill Cemetery. Run or walk on the sprawling 350-acre Victorian-era cemetery that...
5K
53
OCT
18

Glen Ellyn, IL
• 16.2 miles
$25 -$40
23rd Annual "This Run's for Jack" Fighting Melanoma Every Step of the Way! Choose IN-PERSON or VIRTUAL. Single event...or compete in more than one: Run / Walk / Ride / Golf.  IN-PERSON Event: ...
5K 10m
5
OCT
18

Bolingbrook, IL
• 11.9 miles
$35 -$40
Love those 4-legged friends of ours? Have a soft spot for rescue animals? Or just want to get some exercise? This event is for you!   Join us for our fourth annual 6-legged 5K! Run or walk, with...
5K
4
OCT
23

Pingree Grove, IL
• 25.3 miles
$70 -$80
Run, walk, or ruck through our haunted trail filled with haunted sets, animatronics, and actors. Join us afterward for our costume contest, bonfire, live entertainment, and food options. We will...
5K
65
OCT
24

Wheaton, IL
• 10.9 miles
Whether you’re a seasoned runner or just love to walk and take in the scenery, SKECHERS Wicked Wine Run is for you! Each course will be held on beautiful properties or various partner vineyards...
1K 5K
2
OCT
24

Batavia, IL
• 6.9 miles
$5 -$50
Batavia United Way is pleased to announce the 13th annual Bat Race 5K/10K on October 24, 2026, beginning at River and State Street in downtown Batavia at 8:15 a.m. This chip-timed event along the...
5K 4m 10K
55
OCT
24

Channahon, IL
• 23.0 miles
$27
Please join us for a beautiful fall race to support the ​Channahon School District music programs! Age group awards!Post-race refreshments!Live on-course entertainment!  Register by October 1st,...
5K
6
OCT
24

Palatine, IL
• 28.5 miles
$20 -$75
TRICK OR TREAT! READY TO GET YOUR HUSTLE ON? Gather your ghouls, goblins, and most spooktacular friends and family for the Halloween Hustle® 5K and Kid’s Dash! Get into the Halloween spirit and...
5K
17
OCT
24

Rolling Meadows, IL
• 27.5 miles
$25 -$55
  Howl-o-ween 5K is all about Running (or Walking) and supporting amazing animal shelters!  Join us on Saturday, October 24th, 2026 at 9:00 am CST for an exciting "Howl-o-ween Themed" event that...
5K
8
OCT
24

Lake Bluff, IL
• 43.3 miles
$20 -$50
 We are on CARA's 2026 Runner's Choice Race Circuit Again! Lake Bluff PTO Pumpkin Chase 5K and 1 Mile Fun Run is on Saturday October 24, 2026. The 5K starts @ 8AM and the Fun Run starts @ 9:15AM....
1m 5K
15
OCT
24

Lisle, IL
• 13.2 miles
$45 -$60
Spend a magical fall morning running or walking through a scenic course with trees just at the cusp of their full autumnal color change. You’ll experience a unique course with rolling terrain...
5K
19
OCT
25

Oswego, IL
• 6.0 miles
$25 -$55
Fraidy Cat 5k, 8k & Meow MileOctober 25th, 20269:00am - Mile 9:20 am - 8K 9:30 am - 8kOswego, IL EVENT INFORMATION - The 5K, 8K & Meow Mile races are chip-timed at the start and finish. The Meow...
1m 5K 8K
10
OCT
25

University Park, IL
• 37.0 miles
$35
Join GovState's Annual Jaguar 5K! Lace up and get ready for an unforgettable, chip-timed adventure through the scenic campus of Governors State University! Whether you’re running or walking, this...
1m 5K
25
OCT
25

Chicago, IL
• 36.7 miles
$49 -$120
2025 results: https://www.athlinks.com/event/314344/results/Event/1099091/Results   The Haunted Halloween Half Marathon & 5km returns this fall to Chicago's Lincoln Park, at a new site! We will...
5K Half Marathon
71
OCT
25

Homer Glen, IL
• 19.9 miles
$10 -$45
Join us for the Apocalyptic Event not to be missed!Dress in your best Halloween attire. Do A TEST- DRIVE of your Halloween costume and get awarded zombie-rific prizes! First 200 pre-registered...
5K
31