Found 227 races

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OCT
17

Quincy, IL
• 91.1 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
OCT
17

Saint Louis, MO
• 33.6 miles
$15 -$40
Lace up for the 6th annual UMSL 5K Run/Walk! Hosted by the UMSL Alumni Association, this campus tradition brings together Tritons past and present for a fun race through the heart of the...
5K
16
OCT
18

Clayton, MO
• 29.0 miles
$30 -$40
Join us for the Clayton Community 5K Run/Walk and enjoy a scenic course through beautiful Shaw Park and the Enterprise Mobility walking paths. Whether you're racing for a personal best or...
5K
10
OCT
18

St. Louis, MO
• 29.1 miles
$30 -$40
Dear Friends and Participants, You are invited to the 19th Annual Infant Loss Resources Strides 5K Run/1 Mile Walk on Sunday, October 18th at our new location, Tower Grove Park - Sons of Rest...
1m 5K
35
OCT
18

Bloomington, IL
• 54.7 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
21
OCT
23

Ballwin, MO
• 23.5 miles
$35 -$45
A 9 PM nighttime 5K run/walk at The Wolf Cafe in Ballwin, MO, part of the Ballwin Race Series.
5K
65
OCT
23

Wildwood, MO
• 104.8 miles
$40 -$50
The City of Wildwood hosts the 7th Annual Shivering Shadows 7K Run/Walk Friday, October, 23, 2026 @ 7 p.m.   The run/walk happens AT NIGHT and gradually takes us to the dark woods of Zombie Road...
7K
3
OCT
24

Normal, IL
• 56.3 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
89
OCT
24

St. Louis, MO
• 49.2 miles
$20 -$100
Halloween-themed half marathon, 10K, 5K, 1-mile fun run, and costumed dog walk in Eureka, MO.
5K 10K Half Marathon
244
OCT
24

Innsbrook, MO
• 18.9 miles
$45 -$95
The Innsbrook Half & 10k returns for 2026. Run on one of the most scenic, beautiful and challenging courses in the Midwest during the peak of fall color in Missouri! Hosted by Big River Race...
10K Half Marathon
58
OCT
24

Springfield, IL
• 83.9 miles
$30 -$35
This event has been renamed and moved to September 5th.   CLICK HERE to go to the LEVEE Trail Trek.
5K
34
OCT
25

Monticello, IL
• 104.7 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
22
OCT
25

Quincy, IL
• 44.4 miles
$10 -$45
Join us for the annual Tri-State Warrior Run/Walk, 5k, 10k & HALF MARATHON! New to the 2025 race...the Bob Scott Memorial Kids Fun Run! Come join us for this wonderful family event that benefits...
1m 5K 10K Half Marathon
57
OCT
30

St. Louis, MO
• 93.0 miles
$50 -$65
Get ready for the most thrilling family-friendly race of the season at the Creve Coeur Lake Haunted Hustle 5K! Whether you’re running for a personal best, walking with friends, or bringing the...
5K
23
OCT
30

Towanda, IL
• 40.0 miles
$8 -$20
Registration Opens September 3 $20 with shirt ($2 LRC member discount) Shirt is long sleeve technical with a seasonal image.NOTE: Registration with shirt is only open through Oct 17. Entry...
34
OCT
30

Vandalia, IL
• 81.5 miles
$55 -$60
Step into Halloween weekend with a Friday‑night run through historic Vandalia as the Spirits Run Illinois Adventure Series brings its Halloween Eve 5K to The Copper Penny. This twilight event...
5K
36
OCT
31

Oblong, IL
• 110.1 miles
$30
We are beyond excited to have you join us for the “Race Through the Decades – 5K for the Kids!” Whether you’re walking in the park or running the course, we’re grateful for everyone who has said...
5K
21
OCT
31

Normal, IL
• 34.5 miles
$30
Join us for the Howl-O-Ween Hustle at The Corn Crib! This event features a 5K run/walk and a 1-mile walk option, with the course taking participants around the Corn Crib grounds and onto...
1m 5K
12
OCT
31

Mount Carmel, IL
• 140.0 miles
$35 -$65
Racers will enjoy scenic views of the historic “Bluff City” along the Wabash River. Timed 5K and 10K distances will be offered in addition to the half marathon race. The start/finish line for the...
5K 10K Half Marathon
23
OCT
31

Canton, IL
• 34.0 miles
$25 -$40
Running with Ghouls 5K/1 Mile Walk Run 5th Anniversary Celebration Join us for a family-friendly 5K run or 1-mile walk/run event hosted by the Canton YWCA. Costumes are encouraged, so come...
1m 5K