Found 642 races

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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

Tiffin, OH
• 98.1 miles
$35 -$40
The Tiffin Zombie Run is a fun 5K run/walk or 1-mile walk open to all ages! Along the course, zombies will try to steal the sashes you’ll be wearing—your goal is to make it to the finish line...
1m 5K
37
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

Fort Wayne, IN
• 80.7 miles
The Werewolf Chase is a free fun run the chase begins on Saturday, October 18, 2025, at 11:00 AM  at Fort Wayne Outfitters. Gather your friends and family to participate in this unique and...
3m
65
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

Fort Wayne, IN
• 80.6 miles
$40 -$50
The 26th annual River City Rat Race is a 10K Race and 5K Race through the autumn parks and riverfront of downtown Fort Wayne, Indiana. The race is fun and family-friendly, and benefits the Great...
5K 10K
106
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
OCT
24

Fort Wayne, IN
• 82.0 miles
$36 -$39
Join Epic Racing Events for the Boo Brew Glow Run 4 Mile race sponsored by the Kekionga Craft Company.  Runners are sure to have a spooky time at our after dark 4 Mile glow run at Kreager Park...
4m
23
OCT
24

Lansing, MI
• 37.2 miles
$10 -$45
Capital City Dia de los Muertos (Day of the Dead) 5K Run/Walk on Saturday, October 24, 2026  Footprints of Michigan is proud to bring you the Capital City Día de los Muertos (Day of the Dead), is...
5K
30
OCT
24

Harrison Township, MI
• 85.8 miles
$25 -$55
Bring the whole family for fun at the Halloween Hustle 5K, 8K Run/Walk and Fun Run!     SATURDAY OCTOBER 24, 2026.  Our event will be hosted from the Thomas Welch Activity Center inside Lake St...
5K 8K
42