Howell Run Club

03/30/25 - 03/30/35   

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Team Running Lab Half / Full Marathon Training Group

01/05/26 - 04/26/26   

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Blue Cross Winter Warm Up

01/26/26 - 03/21/26   

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March is Reading Month Challenge & Fundraiser

01/31/26 - 03/31/26   

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Race Through Michigan 1M, 5K, 10K, 13.1, 26.2 - Now Only $18!

02/01/26 - 12/31/26   

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Chocolate Run/Walk

02/11/26   

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Betsie Bay Frozen 5K

02/14/26   

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Paczki Run 2026

02/14/26   

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Run Broadway

02/14/26   

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Sweetheart 5K Fun Run

02/14/26   

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Winter Trail Fest Half Marathon and 5 Mile - Eastside

02/14/26   

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Burton Race Series

02/21/26 - 11/14/26   

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Couple Shuffle -Lansing

02/21/26   

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Frosty 5K

02/21/26   

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Viking 5K, 10K, & 13.1M at Corunna, MI (08)

02/21/26   

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Polar 5k

02/22/26   

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Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (10)

03/07/26   

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Time to Paddy 5k/10k & Lucky 13.1 - Ann Arbor

03/07/26   

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Time to Paddy 5k/10k & Lucky 13.1 - Lansing

03/08/26   

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Bay City St. Patrick's Day Races

03/14/26 - 03/15/26   

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Clare Irish Festival Road Race

03/14/26   

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Jackson YMCA 4th Annual Shamrock Shuffle

03/14/26   

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Lucky Shamrock 5K Walk/Run to benefit Ireland's Dream

03/14/26 - 06/29/26   

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Pi Day 5k: a 3.14 Miler

03/14/26   

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Shamrock Shuffle

03/14/26   

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Shillelagh Four Mile Run & Walk

03/14/26   

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St. Patty's Day 5k

03/14/26   

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The 14th Annual RUN FOR THE GOLD 5K & Kids Fun Run Presented by Mugg and Bopps

03/14/26   

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IRONDOG 5k

03/21/26   

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Medal Madness 5K, 10K, & 13.1M at Corunna, MI (12)

03/21/26   

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15th Annual Rock CF Rivers Half Marathon & 5K

03/22/26   

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Ann Arbor YMCA Indoor Triathlon

03/22/26   

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MSU Tower Guard Shamrock 5k run, walk, roll!

03/22/26   

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Lumberjack Pancake Run

03/29/26   

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Strides for Adam 5K

03/29/26   

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APRIL FOOLS' Marathon & 5.5K

04/04/26   

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Hippity Hop 5K

04/04/26   

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PH1LL Foundation 5K

04/04/26   

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Pirate 5K, 10K, & 13.1M at Grand Ledge, MI (14)

04/04/26   

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Run For Avalon

04/04/26   

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RunStrong Relay

04/04/26   

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Mud Sweat & Beers 2026 - The Sweet 16!

May 2, 2026   

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Bolt 4 Brody

04/11/26   

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Carpe Diem - Carpe Noctem Half Marathon and 10K - MI

04/11/26   

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Color Pop 5k Fun Run

04/11/26   

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Dirty 30 Gravel

04/11/26   

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Spring Trail Trot

04/11/26   

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Wolverines Walk for Reproductive Justice 5k

04/11/26   

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Big House 5K

04/12/26   

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Healthy Kids Running Series Spring 2026 - Hartland, MI

4/12, 4/19, 4/26, 5/3 & 5/10 Rain Date: 5/17   

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Kids Run Lansing

04/13/26 - 05/16/26   

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13th Annual Superhero 5K Run, Walk, or Fly!

04/18/26   

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DoNot Stop Half Marathon (5k/10k)- Lansing

04/18/26   

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LivSports 24 Hour Adult Hockey Marathon - MSU

04/18/26 - 04/19/26   

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Maple Syrup 5k Run/Walk

04/18/26 - 04/25/26   

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Melting Mitten Mini-Marathon

04/18/26   

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Michigan Made Half Marathon

04/18/26   

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Pirate 5K, 10K, & 13.1M at Corunna, MI (16)

04/18/26   

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Prove It 5k & 10k

04/18/26   

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Run for the Trees: Happy Little (Virtual) 5K

2026   

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DoNot Stop Half Marathon (5k/10k) - Ann Arbor

04/19/26   

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Run for the House

04/19/26   

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Run the Rock

04/24/26 - 04/26/26   

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2026 Shepherd Maple Syrup Festival 5k run and non competitive walk

04/25/26   

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CCIEC's 14th Annual Run for Giving 5K

04/25/26   

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FSCA 5k

04/25/26   

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Pirate 5K, 10K, & 13.1M at Lansing, MI (17)

04/25/26   

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Waterloo G+G Gravel Race

04/25/26   

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The Izzo Run/Walk/Roll

04/26/26   

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Yellow Jacket Challenge

04/26/26   

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Playmakers' Kids Run Club

04/27/26 - 05/20/27   

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Commercial Bank Mason 5K

05/01/26   

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Luau 5K, 10K, & 13.1M at Grand Ledge, MI (18)

05/02/26   

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No Minds Left Behind 5K Run/Walk

05/02/26   

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Raise the Bar 5k Run/Walk

05/02/26   

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St. Gerard Faith Goes the Distance 5k

05/02/26   

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Strong Foundations 5K

05/02/26   

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Wixom Derby Day 10k, 5k & 1 Mile Fun Run

05/02/26   

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2026 Annual Burns Park Run

05/03/26   

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Hometown Half Marathon & 5k/10k - Lansing

05/03/26   

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I Love Cats 5k

05/03/26   

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Move Your Mutt 5k Run/Walk

05/03/26   

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May the Fourth Run with You Virtual 4K

05/04/26   

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Angels' Place Race

05/09/26   

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Beerfest at the Ballpark 5K Presented by 5475 Days

05/09/26   

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Love Your Neighbor 5K Run/Walk

05/09/26   

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Moonlight Bootlegger 5k - Northville, MI

05/09/26   

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Powers Catholic 5k Run/Walk

05/09/26   

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Revel Run 5K

05/09/26   

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Running with the Panthers

05/09/26   

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2026 Wheatlake Wellness Walk and 5K

05/16/26   

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31st Annual Healing Hands 5K Run/Walk

05/16/26   

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Founder's Day 5k run

05/16/26   

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Luau 5K, 10K, & 13.1M at Corunna, MI (20)

05/16/26   

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Soles4Vets Memorial 5k Race/Walk

05/16/26   

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Tunnel to Towers 5K Run & Walk - Jackson, MI

05/16/26   

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Walk & Wag and Run

05/16/26   

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Washtenaw County Heart Walk & 5k

05/16/26   

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Girls on the Run Mid Michigan 5K

05/17/26   

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MCMBA MTB Fundamental and Intermediate Skills Clinics on Sunday May 17th 2026

05/17/26   

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Saginaw-Run Michigan Cheap

05/17/26   

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Shi-Tri

05/17/26   

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The Greg Adams eRace Stigma 5K

05/17/26   

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Bayshore Marathon, Half Marathon, 10K, & Kids Fun Run

Saturday of Memorial Day Weekend   

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Mrs. House's Kick Off to Summer

05/22/26   

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Clio Can Do Freedom 4 Veterans Race

05/23/26   

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Hometown Half Marathon & 5k/10k - Ann Arbor

05/23/26   

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Luau 5K, 10K, & 13.1M at Lansing, MI (21)

05/23/26   

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Springfest 5k

05/23/26   

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Wolverine Lake 5k Run/Walk

05/23/26   

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Sprout Love - Summer 5K

05/24/26   

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BIGFOOT CHALLENGE 5k/8k Memorial Day Run/Walk

05/25/26   

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Burton Memorial Day 5k

05/25/26   

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Hartland Memorial Day Run

05/25/26   

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Milford Memorial Day Run

05/25/26   

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Novi Memorial Day Run

05/25/26   

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Mighty Mile - FREE RACE FOR KIDS - Dansville

05/27/26   

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Crossroads Community Care 5K

05/30/26   

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DEXTER-ANN ARBOR RUN

05/30/26 - 05/31/26   

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Holley Jolly 5k Run

05/30/26   

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Paws in the Park 5k Run/Walk

05/30/26   

Race Info

Ponemah Paddle (4.25KM)

05/30/26   

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Run 2 Save Our Youth

05/30/26   

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The 11th Annual Paper Chase 5K

05/31/26   

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Mighty Mile - FREE RACE FOR KIDS - DeWitt

06/02/26   

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Global Running Day 2.25-mile Trail Run/Walk - Motivated by Nature for Harris Nature Center

06/03/26   

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Mighty Mile - FREE RACE FOR KIDS - Detroit

06/03/26   

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Mighty Mile - FREE RACE FOR KIDS - Jackson

06/04/26   

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5K Glow Run/Walk

06/05/26   

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Mighty Mile - FREE RACE FOR KIDS - Northville

06/05/26   

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Another Clucking 5K

06/06/26   

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Curwood Festival Run

06/06/26   

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DefiPlate™ Games

06/06/26   

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Epic Races' Island Lake Triathlon, Duathlon, Aquabike

06/06/26   

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Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (23)

06/06/26   

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Milford Bike Fest and Trail Challenge

06/06/26   

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Oaklawn Color Classic 5k & Fun Run

06/06/26   

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Sheila Larson Memorial | Run for the Impact 5k run/walk & 1 mile walk

06/06/26   

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Barryton Lilac Festival 5K - presented by Corewell Health

06/07/26   

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bRUNch and walk with League 5K

06/07/26   

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Happy Soles 5k Run/Walk/Bike & Virtual Challenge

06/07/26   

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In Step With Sam 2026!

06/07/26   

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Blake's Berry Fast 5k

06/13/26   

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Cereal City Classic

06/13/26 - 06/28/26   

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Grand Ledge Education Foundation Comet Chase 5K

06/13/26   

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JACKSON ROSE RUN

06/13/26   

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Max's Race for The Davies Project

06/13/26   

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Mayor's River Walk and Run 5K

06/13/26   

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Safari Run to Uganda 2026 - In-person and Virtual Race at County Farm Park - Dress in an African animal costume!

06/13/26   

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Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 Miler

06/13/26   

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Tractor Trail 5K

06/13/26   

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Camp Meeting Fun Run 2026

06/14/26   

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MCMBA Women's MTB Skills Clinic on Sunday June 14th

06/14/26   

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Stomping out Elder Abuse One Step At A Time

06/14/26   

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Jazz-Sauk Valley Running Camp

06/15/26 - 07/15/26   

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Twilight Run

06/17/26   

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H.E.R.O. Freedom Run

06/19/26   

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Lansing Juneteenth 5k Run/Walk/Roll

06/19/26   

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Elsie Dairy Dash

06/20/26   

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First Try Triathlon

06/20/26   

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Gleaners Hunger Free Summer Race

06/20/26   

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Medal Madness 5K, 10K, & 13.1M at Corunna, MI (25)

06/20/26   

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Pirate Booty Dash 5K Run/Walk/FunRun

06/20/26   

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Positively Chiropractic Be Fit 5k Fun Run

06/20/26   

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Wings of Mercy Runway 5k

06/20/26   

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Longest Day 5k

06/21/26   

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Concord Classic

06/24/26   

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Fenton Festival of Fitness

06/26/26 - 06/27/26   

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History Hustle

06/26/26   

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Cheetah Chase 5K

06/27/26   

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Medal Madness 5K, 10K, & 13.1M at Lansing, MI (26)

06/27/26   

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Running Lab Main Street Mile Presented By New Balance

06/27/26   

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Trail Town 10K & 5K

06/27/26   

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Tri Goddess Triathlon

06/27/26   

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20th Annual Hungry Duck Half Marathon, 10K & 5K Run/Walk

07/04/26   

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Ann Arbor Firecracker 5K: Run, Walk, or Ruck

07/04/26   

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Eagle 5K, 10K, & 13.1M at Grand Ledge, MI (27)

07/04/26   

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Fenton Firecracker 5K & 2K Run/Walk

07/04/26   

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Hanover Firecracker Run/Walk

07/04/26   

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Milford Firecracker 5K & 10K

07/04/26   

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Treat Trot Ann Arbor

07/04/26   

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Treat Trot Lansing

07/05/26   

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Playmakers Youth Cross Country Camp

07/06/26 - 07/24/26   

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Mighty Mile - FREE RACE FOR KIDS - Flint

07/08/26   

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Traffic Jam'in 5K Run, 5K Walk, and 1 Mile Family Fun Run

07/10/26   

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2026 Bastille Day Race - 5K Run/Walk, 10K & 15K

07/11/26   

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Ann Arbor Tri, Du, & Aquabike

07/11/26   

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Heatwave Half Marathon - Lansing

07/11/26   

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Hustle for Homes

07/11/26   

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One Helluva Ride 2026

07/11/26   

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Stevenson Cheerleading 5K Run/Walk

07/11/26   

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Heatwave Half Marathon - Ann Arbor

07/12/26   

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Clio Can Do 5K

07/18/26   

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Eagle 5K, 10K, & 13.1M at Corunna, MI (29)

07/18/26   

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Ele's Race 5K Run/Walk

07/18/26   

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Farmington Founders Festival LOC Credit Union 5k Color Run

07/18/26   

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Stairway 5k by Ode to Laz

07/19/26   

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9th Annual London Strong "Set Your Dreams" 5K Run/Walk

07/23/26   

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Blueberry Trail Run 5K Run/Walk

07/25/26   

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Eagle 5K, 10K, & 13.1M at Lansing, MI (30)

07/25/26   

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Kensington Aloha Runs

07/26/26   

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Playmakers Lake Lansing 10K

07/26/26   

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Twilight Mile Mania

07/30/26   

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Clark Lake Run

08/01/26   

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Crystal Run the Lake 2026 with virtual options

08/01/26 - 08/08/26   

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Kayla O'Mara Memorial Road Race

First Saturday in August   

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Ninja 5K, 10K, & 13.1M at Grand Ledge, MI (31)

08/01/26   

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Step Up to 5k

08/01/26   

Race Info

Berry Bash 5K

08/08/26   

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BRB - Back Roads Bound Half Marathon

08/08/26   

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Howell Melon Run

08/14/26   

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Tour de Zoo @ Binder Park Zoo

08/14/26   

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2026 All Paws on the Ground 5K

08/15/26   

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7-Lakes Trail Run (3.5Mile & 7Mile)

08/15/26   

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Chesaning Chamber of Commerce Dry-Tri

08/15/26   

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Fast Fitty Gravel Road Race

08/15/26   

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Ninja 5K, 10K, & 13.1M at Corunna, MI (33)

08/15/26   

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Panther Spirit Race

08/15/26   

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Swim to the Moon Open Water Swim Festival

08/16/26   

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5K Wolf Run and Walk

08/22/26   

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BT4S BridgeFest 5k

08/22/26   

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Ninja 5K, 10K, & 13.1M at Lansing, MI (34)

08/22/26   

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Heart of a Lion 5K Run/Walk *All proceeds benefit the Jackson Area 19 SPECIAL OLYMPICS*

08/23/26   

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Run For The Cure - 2026

08/23/26   

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Milford Invitational

08/27/26   

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Corewell Health Pennock Summerfest Run

08/29/26   

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Grand Ledge Athletics Hall of Fame Back to School 5K

08/29/26   

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Summer Sizzler- Ann Arbor

08/29/26   

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Summer Sizzler- Lansing

08/30/26   

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Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36)

09/05/26   

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Moovin' Thru the Midway 5K at the Michigan State Fair

09/05/26   

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Mott Lake Trail Run (3Mile | 5Mile | 12.5K)

09/05/26   

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Run Branch County 5k & Half Marathon

09/06/26   

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Trufant Jubilee "Stump Chasers" 5k

09/06/26   

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9/11 Never Forget Trail Run/Walk 5k

09/12/26   

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Averill Invitational

09/12/26   

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Blake's Lyon Township Donut Dash 5k

09/12/26   

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Honeycrisp Harvest Hustle

09/12/26   

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MC Cardinal Color Run 5k Run/Walk

09/12/26   

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Steps Toward a Cure: Michigan 5k, Kids Fun Run, and Walk

09/12/26   

Race Info

Forks 5K

09/18/26 - 09/20/26   

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Capital City River Run

09/19/26 - 09/20/26   

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Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)

09/19/26   

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St. John Applefest Road Race

09/19/26   

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Coffee Classic Run

09/26/26   

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Cure Clark

09/26/26   

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Golden Harvest Half Marathon & 5k/10k - Ann Arbor

09/26/26   

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Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)

09/26/26   

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Golden Harvest Half Marathon & 5k/10k - Lansing

09/27/26   

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Mueller's Orchard Cider Run 5K Run/Walk

09/27/26   

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Oakland County Middle School Championship

10/02/26   

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6th Annual Grand River Color Tour Triathlon

10/03/26   

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Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)

10/03/26   

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Oakland County Championships

10/03/26   

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Orthopaedic Rehab Specialists Oktoberfest 10K/5K, Kids Superhero Run

10/03/26   

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Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk

10/03/26 - 10/04/26   

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The Lucky Pumpkin 5K Run/Walk to benefit Ireland's Dream

10/03/26   

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Big Brothers Big Sisters Miles for Mentorship 2026

10/04/26   

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Rode to Hell Gravel Bike Race

10/04/26   

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Clio Can Do Color Run

10/10/26   

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Hot Cider Hustle - Lansing Half Marathon, 10K & 5K

10/10/26   

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Lane Walker Foundation Race

10/10/26   

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Miles at the Moose

10/10/26   

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Timber Trails 5K Run/Walk

10/10/26   

Registration Closed

KDB Melanoma 5k Run/Walk

10/11/26   

Race Info

Montrose Orchards Cider Run 5K

10/11/26   

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MiCHN 5K & 1-mile run/walk

10/13/26   

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Haunted 5K, 10K, & 13.1M at Corunna, MI (42)

10/17/26   

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Headless Horseman 5K

10/17/26   

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The Barn Run

10/17/26   

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Haunted 5K, 10K, 13.1, & 26.2 at Hawk Island Park, Lansing, MI (43S40)

10/24/26   

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Michigan Monster Dash

10/24/26   

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Spooky Sprint - Ann Arbor

10/24/26   

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Haunted Hustle 5k & Monster Mile

10/25/26   

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Spooky Sprint- Lansing

10/25/26   

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Wicked Halloween Runs

10/25/26   

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Pumpkin Glow Run

10/30/26   

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Alger Heights Halloween 5k

10/31/26   

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Corre con Los Muertos - Run with the Dead

10/31/26   

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Waldenwoods Turkey Trot - Hartland Area Project Fundraiser

11/01/26   

Race Info

Woldumar Trail Run

11/01/26   

Registration Closed

Bunyan Battle 5K Run/Walk

11/07/26   

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Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)

11/07/26   

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Xavier's Race

11/07/26   

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Kona Chocolate Run

11/08/26   

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The Original Kroger A2 Turkey Trot

11/08/26   

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City of Burton Parks & Rec Veterans Honor Run 2026

11/14/26   

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Flint Elks Turkey Trot

11/21/26   

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Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)

11/21/26   

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Fenton Turkey Trot Fun Run & Walk Thanksgiving Day

11/26/26   

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JACKSON TURKEY TROT (Michigan)

11/26/26   

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Black Toenail Friday Half Marathon and 7.5 Miler - MI

11/27/26   

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Gobbler 5K, 10K, 13.1 at Lansing, MI (48)

11/28/26   

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Milford Gobbler Gallop

11/28/26   

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Turkey Trails- Ann Arbor

11/28/26   

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Leftovers Run: Another Epic Race

11/29/26   

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Turkey Trails- Lansing

11/29/26   

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Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)

12/05/26   

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MILFORD ROTARY CLUB FREEZING 5K

12/05/26   

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Run Like The Dickens

12/05/26   

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Ugly Sweater 5k

12/05/26   

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Candy Cane Course- Ann Arbor

12/12/26   

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Candy Cane Course - Lansing

12/13/26   

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Run Run Rudolph 5K

12/13/26   

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Holiday 5K, 10K, & 13.1M at Corunna, MI (51)

12/19/26   

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Jingle Bell Jog

12/19/26   

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Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)

12/26/26   

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Riverbend Striders

12/31/26   

Registration Closed

ChadTough

__________________   

Registration Closed