Michigan Race Calendar

Michigan Half Marathons by Date • By City

Browse all 2021 Michigan half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.

When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

February 2021


Sat Feb 6	Groundhog Marathon & Half Marathon	Grand Rapids MI
Sun Feb 21	Winter Blast Half Marathon 10K & 5K	Portage MI

March 2021


Sat Mar 6	Winter Trail Fest Half Marathon & 5-Mile	Middleville MI

April 2021


Sat Apr 10	Carpe Diem & Carpe Noctem Half Marathon & 10K	Commerce Township MI
Sat Apr 24	Rivertown Races Half Marathon 10K & 5K	Grand Rapids MI

May 2021


Sun May 2	Run Michigan Cheap Half Marathon 10K & 5K – Petoskey	Petoskey MI
Sun May 30	North Mitten Half Marathon 10K & 5K	Thompsonville MI

June 2021


Sun Jun 6	Yankee Springs Trail Run Half Marathon	Middleville MI
Sat Jun 12	Run Michigan Cheap Half Marathon 10K & 5K – Saginaw	Saginaw MI
Sat Jun 19	Charlevoix Marathon Half Marathon 10K & 5K	Charlevoix MI
Sat Jun 19	Glen Arbor Solstice Half Marathon & 5K	Glen Arbor MI
Sun Jun 20	Father's Day Run Michigan Cheap Half Marathon 10K & 5K – Northville	Northville MI
Sun Jun 20	Summer Trail Ultra Fest & Half Marathon	Laingsburg MI
Sat Jun 26	MISH Waterfront Marathon Half Marathon & 10K	Gladstone MI
Sat Jun 26	Run Michigan Cheap Half Marathon 10K & 5K – Cedar Springs	Cedar Springs MI
Sat Jun 26	Seaway Run Half Marathon 10K & 5K	Muskegon MI
Sat Jun 26	Two Hearted Trail Run Marathon Half Marathon & 50K	Paradise MI
Sun Jun 27	Pictured Rocks Road Race Half Marathon & 10K	Munising MI
Sun Jun 27	Run Michigan Cheap Half Marathon & 5K – Rochester	Rochester MI

July 2021


Sat Jul 3	Battle Creek Half Marathon & 5K	Battle Creek MI
Sat Jul 3	Freedom Run Half Marathon 10K & 5K – Saranac	Saranac MI
Sun Jul 4	Freedom Run Half Marathon 10K & 5K – Grand Rapids	Belmont MI
Sun Jul 4	Hungry Duck Run Half Marathon & 5K	Brighton MI
Sat Jul 10	Meijer Festival of Races Half Marathon 15K 10K & 5K	Traverse City MI
Sat Jul 10	Run Michigan Cheap Half Marathon 10K & 5K – Muskegon	Muskegon MI
Sat Jul 10	Waugoshance Trail Marathon Half Marathon & Relay	Mackinaw City MI
Sun Jul 11	Heartland Series Marathon Half Marathon 10K & 5K – Day 2	Niles MI
Sun Jul 11	Run Michigan Cheap Half Marathon & 5K – Rochester	Lake Orion MI
Sat Jul 17	Hancock Canal Run Half Marathon 10-Mile 5-Mile & 2-Mile	Hancock MI
Sat Jul 17	Run Michigan Cheap Half Marathon 10K & 5K – Midland	Midland MI
Sat Jul 24	Grand Island Trail Marathon Half Marathon & 50K	Munising MI
Sat Jul 24	Laker Loop Half Marathon	Spring Lake MI
Sun Jul 25	Kensington Marathon Half Marathon 50K 10K & 5K	Milford MI
Sat Jul 31	Hurt the Dirt Trail Marathon Half Marathon & Quarter Marathon	Rockford MI
Sat Jul 31	Queen City Half Marathon & 5K	Marquette MI

August 2021


Sun Aug 1	Run Michigan Cheap Half Marathon 10K & 5K – Dearborn Heights	Westland MI
Sat Aug 7	The Legend Half Marathon 10-Mile & 5-Mile	Laingsburg MI
Sat Aug 7	Riley Trails Marathon Half Marathon & 10K	Holland MI
Sat Aug 7	Run Manchester Half Marathon 10-Mile 10K & 5K	Manchester MI
Sat Aug 7	Run Michigan Cheap Half Marathon 10K & 5K – Ionia	Ionia MI
Sun Aug 8	Run Michigan Cheap Half Marathon 10K & 5K – Traverse City	Traverse City MI
Sat Aug 14	Running Between the Vines Half Marathon 5-Mile & 5K	Jackson MI
Sun Aug 15	Dexter-Ann Arbor Half Marathon 10K & 5K	Ann Arbor MI
Sun Aug 15	Run Michigan Cheap Half Marathon 10K & 5K – Lake Orion	Lake Orion MI
Sun Aug 22	Viking Dash Trail Run Half Marathon 10K & 5K – Hell	Gregory MI
Sat Aug 28	Bay to Beacon Half Marathon 10K & 5K	Lincoln MI
Sun Aug 29	Millennium Meadows Marathon Half Marathon & 10K	Grand Rapids MI

September 2021


Sat Sep 4	Marquette Marathon Half Marathon & 5K	Marquette MI
Sun Sep 5	Minocqua No Frills Marathon & Half Marathon	Minocqua MI
Sat Sep 11	Lake Superior Shore Run Half Marathon 5K & 5-Mile	Marquette MI
Sat Sep 11	Run Woodstock Trail Races – Hippie Half Marathon	Gregory MI
Sun Sep 12	Half Note Half Marathon & 5K	Stevensville MI
Sun Sep 12	Holland Haven Marathon & Half Marathon	Holland MI
Sun Sep 12	Witch's Hat Run Half Marathon & 5K	South Lyon MI
Sun Sep 12	Women Run the D Half Marathon 10K & 5K	Detroit MI
Sat Sep 18	Greater Midland Dow RunWalk Half Marathon	Midland MI
Sat Sep 18	Le Demi Grand Half Marathon & 10K	Munising MI
Sun Sep 19	Capital City River Run Half Marathon & 5K	Lansing MI
Sat Sep 25	Armed Services Marathon Half Marathon & 5K	Spring Lake MI
Sat Sep 25	Bridges and Bluffs Half Marathon	Ironwood MI
Sat Sep 25	Hungerford Games Trail Race Half Marathon	Big Rapids MI
Sat Sep 25	Park2Park Half Marathon & 5K	Holland MI
Sat Sep 25	Run Iron Mountain Road and Trail Half Marathon	Iron Mountain MI
Sun Sep 26	Brooksie Way Half Marathon 10K & 5K	Rochester MI

October 2021


Sat Oct 2	Sleeping Bear Marathon Half Marathon & 5K	Empire MI
Sat Oct 2	Thru the Leaves Half Marathon	Rochester Hills MI
Sun Oct 3	Treetown Tussle Half Marathon	Ann Arbor MI
Sat Oct 9	Hot Cider Hustle Lansing Half Marathon & 5K	Lansing MI
Sat Oct 9	Lake Shore Lap Half Marathon 10K & 5K	Au Gres MI
Sat Oct 9	Lane Walker Foundation Race Half Marathon 10K & 5K	Alma MI
Sun Oct 17	Detroit Free Press Marathon Half Marathons & 5K	Detroit MI
Sun Oct 17	Grand Rapids Marathon Half Marathon & Relay	Grand Rapids MI
Sat Oct 23	Great Turtle Trail Run Half Marathon & 5.7-Mile	Mackinac Island MI
Sat Oct 23	Run to the Center of the World Half Marathon 10K & 5K	New Troy MI
Sun Oct 24	Ann Arbor Marathon Half Marathon 10K 5K & Relay	Ann Arbor MI
Sun Oct 24	Heritage Trail Run Half Marathon & 50K	Adrian MI
Sun Oct 24	Sandhill Crane All Trail Half Marathon 10K & 5K	Vandalia MI
Sat Oct 30	Halloween Run Michigan Cheap Half Marathon 10K & 5K – Saranac	Saranac MI
Sat Oct 30	Michigan Monster Dash Half Marathon 10K & 5K	Milford MI
Sun Oct 31	Halloween Run Michigan Cheap Half Marathon 10K & 5K – Midland	Midland MI

November 2021


Sun Nov 7	Stony Creek Marathon Half Marathon 50K 10K & 5K	Utica MI
Sun Nov 7	Treetops Trifecta Half Marathon	Gaylord MI
Sun Nov 14	Back Roads Half Marathon 10K & 5K	Clarkston MI
Fri Nov 26	Black Toenail Friday Half Marathon & 7.5-Mile	Commerce MI

December 2021


Sat Dec 4	Winter Trail Fest Half Marathon & 5-Mile Eastside	Brighton MI