Found 600 races

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OCT
17

Owosso, MI
• 27.3 miles
$25 -$40
Join us on Saturday, October 17th, 2026!  Whether you are Team Blue or Team Green come out and support your team by joining us for a FUN-filled 5k run/walk at the Memorial Healthcare Wellness...
5K
58
OCT
17

Grand Rapids, MI
• 55.3 miles
On the University of Michigan Health - West Grand Rapids Marathon Course. The day before the "big kids" run Welcoming Family Capital Management as our Presenting Sponsor The goal of the Grand...
Marathon
15
OCT
17

Howell, MI
• 36.3 miles
$20 -$50
The Headless Horseman 5K is BACK and SPOOKIER than ever! This dusk event will be in-person and kick-off at State and Clinton Streets in beautiful Downtown Howell. Costumed participants will wind...
5K
51
OCT
17

Shelby Township, MI
• 104.2 miles
Annual Macomb County Championship & Eastside Invitational held at Stony Creek Eastwood Beach.
25
OCT
17

Benton Harbor, MI
• 104.8 miles
$35 -$40
Run and Creep 5k Run/Walk On behalf of Renaissance Athletic Club, I would like to thank you for considering your support of our 3rd Annual Run and Creep 5K Run/Walk. All funds raised from...
5K
41
OCT
17

Monroe, MI
• 83.5 miles
$30
Sean was the finest example of a student-athlete, friend, and teammate. In conjunction with the Dave Bork Classic, our annual Open / Alumni race is named in his honor. Please consider attending...
1m 5K
28
OCT
17

Davison, MI
• 55.9 miles
Introducing our first annual Run to Fund the Mission 5K Run/Walk on Saturday, October 17,2026 at Richfield Park, Davison, MI. St. Mary Catholic Mission plays an important role in assisting the...
5K
9
OCT
17

Charlotte, MI
• 17.2 miles
$40
Join us for Housing Services Mid Michigan's 2nd Annual Trick or Trot 5K on October 17th 2026 at Crandell Park in Charlotte Michigan. Enjoy a fun-filled morning featuring a 5K, spooky treats, a...
5K
OCT
17

Owosso, MI
• 27.1 miles
$45 -$55
Fitness Coliseum and Foster Coffee Co are partnering up again to bring together our favorite things, Coffee & Fitness and Fall! Presented By CLH Insurance Agency & Auto Owners 5k participants...
1m 5K
19
OCT
18

Clarkston, MI
• 60.0 miles
$30 -$40
Please consider running, volunteering, donating or a sponsorship. I know we can do this! Dig it and come join the fun.  Come out for and have tons of fun at the Clarkston Family Farm. The day...
1m 5K
7
OCT
18

Jackson, MI
• 39.7 miles
$10 -$40
We are excited for our 4th annual Big Miles for Little Smiles 5k Run/Walk and Kids 1 Mile Fun Run to support Big Brothers Big Sisters of Jackson County. Our mission at Big Brothers Big Sisters of...
1m 5K
18
OCT
18

Detroit, MI
• 84.8 miles
Marathon in Detroit (Boston Qualifier). Join runners of all abilities
5K Marathon
350
OCT
18

Grand Rapids, MI
• 56.0 miles
$25
The Grand Rapids Marathon delivers a fun, highly personal, authentic race experience, particularly for runners who value a well-organized, personal experience over the chaotic, crowded fields of...
Half Marathon Marathon
19
OCT
18

Grand Rapids, MI
• 55.3 miles
The Run Through the Rapids 5K & 10K is a popular race held alongside the Grand Rapids Marathon weekend, offering shorter distance options for runners of all levels. It is known for its festive...
5K 10K
35
OCT
18

Williamston, MI
• 14.2 miles
$30 -$40
Join us for beautiful fall colors at The Barn Run. Welcome to the start of something extraordinary. Special Needs Charity Inc. is excited to host the inaugural The Barn Run on Oct. 18, 2026. Our...
5K
32
OCT
18

Walker, MI
• 58.7 miles
$225 -$250
  A Race Series Designed by Runners, for RunnersIn 2021 we created the McKirdy Micro Marathon series to help athletes run a personal best and qualify for the Boston Marathon or beyond. At the...
Marathon
81
OCT
18

Grand Rapids, MI
• 56.0 miles
$47 -$412
University of Michigan Health - West Grand Rapids Marathon Foster Swift Half Marathon Pepsi Zero Sugar Marathon Relay Run Thru The Rapids 5K & 10K   Race insurance offered through RunSignUp on...
5K 10K Half Marathon Marathon
118
OCT
18

Toledo, OH
• 94.5 miles
$10 -$45
UToledo Health and the Eleanor N. Dana Cancer Center are excited to invite the community to join us for our 2nd Annual Breast Cancer Awareness 5K & 1 Mile Fun Run Sunday 10/18/26 from 10am to...
1m 5K
26
OCT
24

Sanford, MI
• 64.6 miles
$35 -$40
Halloween costume trail 5K run/walk supporting the Meridian Band Department.
5K
31
OCT
24

Grand Rapids, MI
• 55.3 miles
17