Found 437 races

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OCT
17

Chicago, IL
• 88.2 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
73
OCT
18

Glen Ellyn, IL
• 74.7 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
4
OCT
18

Bolingbrook, IL
• 84.8 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
3
OCT
18

Bloomington, IL
• 7.3 miles
$10 -$35
Every third Sunday in October is our Annual Oktoberfest 5K Run and 1 Mile Fun Walk! This run/walk is a fundraiser to support BN Sunrise Rotary’s Youth Services and the CCHS Rotaract Club.  The...
1m 5K
3
OCT
24

Wheaton, IL
• 68.5 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
1
OCT
24

Batavia, IL
• 61.8 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
51
OCT
24

Channahon, IL
• 52.7 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
5
OCT
24

Normal, IL
• 54.6 miles
$20
All registration will be done online.  To save time, please complete your registration prior to arriving on site.Get ready to raise the banner high at the Town and Gown Hybrid 5K and 1-Mile Fun...
1m 5K
69
OCT
24

Hobart, IN
• 100.8 miles
$15 -$25
Run for Your Life Race Returns to Lake Robinson! After an incredible first year, the Run for Your Life Race at Robinson Lake, hosted by Hobart Parks and Events is BACK — and bigger, scarier, and...
5K
4
OCT
24

Lisle, IL
• 70.5 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
18
OCT
24

Springfield, IL
• 66.3 miles
$30 -$35
Journey Through Time: Washington Park Trails Unveiled Again OnSaturday October 24th starting at 8 am. Step off the beaten path and into the heart of history with the Washington Park Trails 5K...
5K
13
OCT
25

Monticello, IL
• 93.5 miles
$35
Second Wind Running Club welcomes you to the Allerton Park Trail Run! Let's hit the trails!  A good portion of the 5.7-mile course follows the Sangamon River which has proven quite challenging...
2m 5m
1
OCT
25

Chesterton, IN
• 119.0 miles
$30 -$55
This will be Race #10 in the Race the Region series  Race features include: Certified Half Marathon Racecourse (5K is not certified)Custom race shirtCustom Finishers medalsTiming mats at the...
5K Half Marathon
58
OCT
25

Oswego, IL
• 52.9 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
7
OCT
25

University Park, IL
• 79.1 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
22
OCT
25

Chicago, IL
• 93.6 miles
$45 -$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
• 70.1 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
29
OCT
25

Wheaton, IL
• 68.6 miles
$12 -$90
Run the Wheaton Hot Cider Hustle 8 Mile and 5K on Sunday, October 25th.  Everyone gets hot cider, a caramel apple, and finisher mug at the finish line!  Wheaton, IL Use #HotCiderHustle to share...
5K 8m
45
OCT
25

Chicago, IL
• 86.2 miles
$25 -$50
  Howl-o-ween 5K is all about Running (or Walking) and supporting amazing animal shelters!  Join us on Sunday, October 25, 2026 at 9:00 am CST for an exciting "Howl-o-ween Themed" event that...
5K
4
OCT
25

Chicago, IL
• 92.4 miles
$49 -$69
Polish Independence 10K/5K Run/Walk is a race celebrating Poland’s return as an independent country on November 11th, 1918. With a long tradition in Poland, the run has been organized annually in...
5K 10K
1