Found 557 races

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OCT
11

Woodhaven, MI
• 92.7 miles
$40 -$55
Happy Spring to our past runners and walkers and to our new runners, walkers and bike riders. Join us for the new 10K for the 10th anniversary of the Blue Ribbon Run.  The old favories of the non...
5K 10K
11
OCT
11

Shelby Township, MI
• 68.9 miles
This is a memorial scholarship event.      Friday 6-9 pm  Packet Pick up at Stony Creek Park Saturday 8:30 am  5K Starts at Eastwood Beach
5K
3
OCT
11

Farmington Hills, MI
• 68.3 miles
$25 -$40
THE HAWK HUSTLE 5K Run/Walk will take place on Sunday, October 11th at 9 AM and will start and finish on the track at The Hawk giving spectators the advantage of sitting in the bleachers to enjoy...
5K
26
OCT
11

Milford, MI
• 56.7 miles
$35
The 20th Annual KDB Melanoma 5k Run/Walk, Sunday, October 12th, 2025 Kensington Metropark | Milford, MI Event does not use RunSignUp for registration!  Click HERE to register!   9:00 AM |...
5K
23
OCT
13

Lansing, MI
• 50.0 miles
$35 -$45
Join us for a MiCHN fundraiser 5k and 1 mile run/walk at Homeschool 'Day At The Dome' 2026 @ the Capitol on October 13th 2026!  Location: Michigan State Capitol Complex (Lansing) Start time: run...
1m 5K
19
OCT
17

Holt, MI
• 54.7 miles
$25 -$35
Dragons In The Woods is in its 13th season!  We are excited to be back in 2026! The race will again be run on the majestic trails of Birchfield Park, in Holt. This challenging trail run is great...
5K
5
OCT
17

Grayling, MI
• 96.8 miles
$20 -$25
Run for Crawford County’s Youth! Take one step at a time toward a healthier lifestyle while helping support the youth of Crawford County! This event is proudly hosted by the Crawford County...
5K 10K
6
OCT
17

Owosso, MI
• 24.7 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
16
OCT
17

Monroe, MI
• 102.8 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
8
OCT
17

Owosso, MI
• 25.3 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
OCT
18

Detroit, MI
• 86.2 miles
Marathon in Detroit (Boston Qualifier). Join runners of all abilities
5K Marathon
322
OCT
18

Grand Rapids, MI
• 49.9 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
OCT
18

Grand Rapids, MI
• 49.9 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
27
OCT
18

Williamston, MI
• 81.5 miles
$30 -$40
Join us for beautiful fall colors at The Barn Run. Entry Fee: $30 until 9/30 (t-shirt guaranteed). $35 from 10/1 to 10/16 (t-shirt available as supplies last). $40 race day, online registration...
5K
22
OCT
18

Walker, MI
• 52.8 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
52
OCT
18

Grand Rapids, MI
• 49.9 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
73
OCT
24

Sanford, MI
• 47.9 miles
$35 -$40
Eleventh Annual Halloween Costume Trail 5K supporting the Meridian Band Department, held at Meridian Early College High School on the cross country course. Prizes will be awarded for Best...
5K
10
OCT
24

Harrison Township, MI
• 81.9 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
25
OCT
24

Milford, MI
• 113.2 miles
$25 -$75
Join us for the 8th Annual Michigan Monster Dash, returning to the scenic Kensington Metro Park! Runners will enjoy breathtaking views, a mostly flat course, and the peaceful beauty of...
1K 5K 10K Half Marathon
48
OCT
24

Grand Rapids, MI
• 52.4 miles
$25
The historic Alger Heights Halloween 5k loop is back! Going through many of the parts of the Alger Heights neighborhood that you have come to love. This year the course will start and end on...
5K
15