Found 628 races

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OCT
25

Chesterton, IN
• 105.3 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
59
OCT
25

Oswego, IL
• 69.7 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
• 94.2 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
• 68.9 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
• 75.5 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
• 63.7 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
• 77.7 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
• 47.5 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
OCT
25

Oconomowoc, WI
• 118.7 miles
$35 -$240
Race #1: Winter Run Series Join us for the 22nd annual Winter Run Series—Wisconsin’s largest running series! This exciting event takes you through the heart of Milwaukee and its scenic suburbs,...
5K 10K
8
OCT
25

Shorewood, IL
• 80.8 miles
$17 -$90
Join us for the annual Spooky Sprint 5k/10k & Half Marathon!  A fun, Halloween-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal...
1m 5K 10K Half Marathon
36
OCT
25

Oconomowoc, WI
• 118.9 miles
$35 -$50
The 22nd running of Wisconsin’s largest running series is set to explore the inner workings of Milwaukee and its beautiful suburbs. This series plays host to six events throughout the winter...
5K
15
OCT
29

Oconomowoc, WI
• 118.9 miles
$20 -$25
Join the Oconomowoc Public Education Foundation (OPEF) for a 1-mile or 2-mile run to support our schools!  This fall, OPEF is striving to raise at least $25,000 to fund new gymnastics equipment...
1m 2m
16
OCT
30

Crown Point, IN
• 108.5 miles
$25 -$30
Join us for a night time run/walk & prove Witches live in the Woods! Take a photo of a witch with your phone for a chance to WIN prizes!  Entry includes: *  Finisher Medals for FIRST 200 to sign...
2K 5K
58
OCT
31

Dousman, WI
• 109.9 miles
$60 -$125
Race Description  Join us on October 31th, 2026, for a scenic run through the Southern Kettle Moraine Forest on the historic Ice Age Trail. Participants can choose between 100k and 50k distances....
50K 100K
OCT
31

Green Lake, WI
• 84.5 miles
$15 -$30
Get ready to lace up your running shoes- and your costumes!- for a hauntingly good time at the Green Lake Area Animal Shelters second annual 5K, a community event dedicated to making a measurable...
5K
1
OCT
31

Galena, IL
• 62.2 miles
$75 -$100
Galena River Fall Half Marathon & 8kSaturday, October 31, 2026 Join us Saturday, October 31st for our 9th annual Galena River Fall Half Marathon & 8K!    This is a fast, flat half marathon along...
8K Half Marathon
26
OCT
31

Glenbeulah, WI
• 81.9 miles
$30
The Northern Kettle Moraine Nordic Ski Team is excited to host the first-ever Greenbush Trick or Trail 5K/10K race! Taking place in the scenic Greenbush trail system, runners can choose between a...
5K 10K
5
OCT
31

Milwaukee, WI
• 93.9 miles
$40 -$65
THE END IS NEAR!!! RUN FOR YOUR LIVES!!!  Well, the Running Season end is near anyway, not so sure about the apocalypse just yet. Lets celebrate an awesome 2026 running season with your favorite...
5K 15K
41
OCT
31

Bettendorf, IA
• 127.0 miles
$30 -$95
Race InformationThe race starts at 8:30 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site...
5K 10K Half Marathon Marathon
31
OCT
31

Chicago, IL
• 47.5 miles
$30 -$45
Smooth vibes. Sweet energy. Bold moves. 🥜🍓 PB&J Fuel Run is all about a combo that just works. Mix your pace, spread the fun, and stick with it all the way to the finish. No stress, no...
1m 5K 10K Half Marathon
6