Found 182 races

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OCT
3

Rochester, IL
• 70.8 miles
$30 -$35
Come join OCI Therapy and experience the thrill of a 5K race while supporting Midwest Mission at the Rochester Community Park! Dust off your running shoes and mark your calendars for a remarkable...
5K
74
OCT
3

Harrisburg, IL
• 45.0 miles
$30
Join us for the 4th annual Shawnee Sasquatch 5K!   Register by August 15th to get a swag bag and T-Shirt. Register by September 15th for a T-Shirt. Register the day of the event for race only.   ...
5K
22
OCT
4

Cottleville, MO
• 20.2 miles
$25 -$55
Yadi's Yummies is hosting its 7th annual Barktoberfest at Frankie Martin's Garden in Cottleville on Sunday, Oct. 4, and we're excited to announce that this year we will be kicking off the...
5K
4
OCT
9

Alton, IL
• 10.4 miles
$25 -$45
Polkas, German food, live music, inflatables ... it's a fall festival you won't want to miss! Live music will be provided on Friday, Saturday and Sunday. The schedule is packed with activities on...
1m 5K
74
OCT
10

Saint Charles, MO
• 12.7 miles
$25
The Second Annual Backyard Ultra marathon in New Town, Missouri will be held October 10th, 2026. Event registration will start at 7:00 AM, and the race will begin at 8:00 AM. The event will...
Marathon
55
OCT
10

Belleville, IL
• 23.6 miles
$10 -$35
Saturday, October 10, 2026 Run, don't walk, and join us for the 2026 Chili Chase 5K & Kids Pepper Dash in person!   A family-friendly 5K run and dash in which the proceeds will go to support the...
5K
19
OCT
10

Wildwood, MO
• 26.6 miles
$60 -$95
Missouri trail race with 8-mile to 50k loop options on the DeClue Trail.
8m 16m Marathon 50K
17
OCT
10

Herrin, IL
• 80.7 miles
$35
Join the family-friendly 5K in Herrin - register now for this exciting running event!
5K
103
OCT
10

Carlyle, IL
• 33.7 miles
$15 -$50
Sarcoma Stomp is being held in honor of Bo Arvin.  The mission is to carry on the characteristics which made him loved by so many.  We intend to preserve his memory of kindness, loyalty, humor,...
5K 10K
60
OCT
10

Webster Groves, MO
• 13.1 miles
$15
Cross country style racing open to all Webster Groves elementary and middle school students!   Schedule of Meet (approx.)12:15pmGrades K/1st/2nd Girls (1 Mile)12:30pmGrades K/1st/2nd Boys (1...
1m 3K
18
OCT
11

Saint Louis, MO
• 10.7 miles
$15 -$40
A 5k run/walk and one-mile fun run raising ovarian cancer awareness in Tower Grove Park.
5K
18
OCT
11

Maryland Heights, MO
• 11.5 miles
$35 -$45
EVENT INFORMATION WHEN: OCTOBER 11, 2026 AT 9:30 AM ​WHERE: Tremayne Shelter at Creve Coeur Park 13725 Marine Ave., Maryland Heights, MO 63043 COST: REGISTRATION PRICESLive:$35.00 Now - July...
6K
38
OCT
13

Kirkwood, MO
• 14.7 miles
4th Annual Kirkwood School District Cross Country Meet  What: A district-wide, two-day, cross country meet for all Kirkwood Elementary and Middle Schools in October of 2026. Students in grades...
1m
28
OCT
16

Belleville, IL
• 22.1 miles
DescriptionIt’s just a bunch of hocus pocus… and a whole lot of puzzling! Grab your friends or family, gather your coven (or team!), and join us for a magical night of Halloween Fun Puzzle...
3
OCT
17

Troy, MO
• 40.6 miles
In 2015 a sophomore girl at Troy Buchanan High School had a passion to help the community by having a 5K. She created the Dream Run to support the Troy Dream Center (TDC). She chose the TDC to be...
5K
17
OCT
17

Oconee, IL
• 72.6 miles
$30 -$40
Date: Saturday, October 17, 2026 Time: 8:00 AM Location: Start and Finish at the Oconee FirehouseOrganizer: Friends of Oconee Fire Department   Join us for the 2026 FIREHOUSE 5K, a spirited...
1m 5K
17
OCT
17

Saint Louis, MO
• 46.0 miles
$15
The Hancock Cross Country Invitational is a historic annual meet held at Jefferson Barracks Park. Here, you can register for the open race, which begins at 8:00am prior to the high school races....
5K
35
OCT
17

Jacksonville, IL
• 68.0 miles
$32 -$37
The JMH 5K/10K, presented by Gatorade, is Saturday, Oct. 17, 2026. The JMH 5K/10K is the longest, consecutive running event in Jacksonville. 2026 is our 32nd year. Be prepared for a PR as both...
5K 10K
OCT
17

Chester, IL
• 44.0 miles
$25
The Chester Running Club Presents: Popeye's Fall Festival 5k   Chester, IL 62233 Saturday October 17, 2026  9:00 am Registration 7:30-8:45 AM Buena Vista National Bank 1309 Swanwick Street,...
5K
13
OCT
17

Quincy, IL
• 30.6 miles
$10 -$45
What is a Tunnel To Towers Run & Walk? The Tunnel to Towers Run & Walk Series was created to honor the heroic life and death of Stephen Siller, a New York City firefighter (FDNY) who lost his...
5K
30