Michigan Race Calendar

Michigan Half Marathons by Date • By City

Browse all 2020 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 2020


Sat Feb 1	Groundhog Marathon & Half Marathon	Grand Rapids MI
Sun Feb 23	Winter Blast Half Marathon 10K & 5K	Portage MI
Sat Feb 29	Winter Trail Fest Half Marathon & 5-Mile	Middleville MI

March 2020


Sun Mar 22	Ann Arbor Marathon Half Marathon 10K 5K & Training Run	Ann Arbor MI

April 2020


Sat Apr 4	Carpe Diem – Carpe Noctem Half Marathon & 10K	Commerce Township MI
Sun Apr 19	Gazelle Girl Half Marathon 10K & 5K	Grand Rapids MI

May 2020


Sun May 3	Kalamazoo Marathon & Borgess Half Marathon 10K & 5K	Kalamazoo MI
Sun May 10	Michigan Shores Mini Half Marathon & 5K	New Buffalo MI
Sat May 23	Bayshore Marathon Half Marathon & 10K	Traverse City MI
Sun May 31	Yankee Springs Trail Run (Virtual)	Middleville MI

June 2020


Sat Jun 20	Marquette Trails Festival Half Marathon	Marquette MI
Sat Jun 27	MISH Waterfront Half Marathon & 10K	Gladstone MI
Sat Jun 27	Seaway Run Half Marathon 10K & 5K	Muskegon MI

July 2020


Sat Jul 11	Meijer Festival of Races Half Marathon 15K 10K & 5K	Traverse City MI
Sat Jul 25	Martian Marathon Half Marathon 10K & 5K	Dearborn MI

August 2020


Sat Aug 1	The Legend Half Marathon 10-Mile & 5-Mile	Laingsburg MI
Sat Aug 1	Mummy Marathon & Half Marathon	Lowell MI
Sat Aug 1	Rivertown Races Half Marathon 10K & 5K	Walker MI
Sat Aug 8	Riley Trails Marathon Half Marathon 10K & Relay	Holland MI
Sat Aug 15	Running Between the Vines Half Marathon 5-Mile & 5K	Jackson MI
Sun Aug 16	Michigan 13.Wine Half Marathon & 5K	Baroda MI
Sat Aug 22	Hurt the Dirt Marathon Half Marathon & Quarter Marathon	Rockford MI
Sat Aug 22	Viking Dash Trail Run Half Marathon 10K & 5K – Hell	Gregory MI
Sat Aug 29	North Country Trail Marathon Half Marathon & 50-Mile	Wellston MI
Sun Aug 30	North Country Trail Half Marathon & 50K	Wellston MI

September 2020


Sun Sep 6	Minocqua No Frills Marathon & Half Marathon	Minocqua MI
Mon Sep 7	Dexter-Ann Arbor Run Half Marathon 10K & 5K	Ann Arbor MI
Sat Sep 12	Run Woodstock Trail Races – Hippie Half Marathon	Pinckney MI
Sun Sep 13	Detroit Women's Half Marathon 10K & 5K	Detroit MI
Sun Sep 13	Heartland Series Marathon Half Marathon 10K & 5K – Day 2	Niles MI
Sun Sep 13	Holland Haven Marathon & Half Marathon	Holland MI
Sun Sep 20	Capital City River Run Half Marathon 5K & Relay	Lansing MI
Sun Sep 20	La Demi Grand Half Marathon & 10K	Munising MI
Sun Sep 20	Run Michigan Cheap Half Marathon 10K & 5K – Northville	Northville MI
Sat Sep 26	Armed Services Marathon Half Marathon & 5K	Spring Lake MI
Sat Sep 26	Hungerford Games Trail Race Half Marathon	Big Rapids MI
Sat Sep 26	Iron Mountain Road and Trail Half Marathon	Iron Mountain MI
Sat Sep 26	Park2Park Half Marathon & 5K	Holland MI
Sat Sep 26	Sault International Festival of Races Half Marathon	Sault Ste. Marie MI
Sun Sep 27	Brooksie Way Half Marathon 10K & 5K	Rochester MI

October 2020


Sat Oct 3	Hot Cider Hustle Lansing Half Marathon & 5K	Lansing MI
Sat Oct 3	Sleeping Bear Marathon Half Marathon & 5K	Empire MI
Sun Oct 4	Run Michigan Cheap Half Marathon 10K & 5K – Petoskey	Petoskey MI
Sun Oct 4	Thru the Leaves Half Marathon 10K & 5K	Rochester Hills MI
Sun Oct 4	Treetown Tussle Half Marathon	Ann Arbor MI
Sun Oct 4	Weekend Warrior Runfest Half Marathon 10K & 5K	Shelby Township MI
Sat Oct 10	Lake Shore Lap Half Marathon 10K & 5K	Au Gres MI
Sat Oct 10	Lane Walker Foundation Race Half Marathon 10K & 5K	Alma MI
Sat Oct 10	Run Michigan Cheap Half Marathon 10K & 5K – Belmont	Belmont MI
Sat Oct 10	Sandhill Crane All Trail Half Marathon 10K & 5K	Vandalia MI
Sun Oct 11	Portland St. Patrick Fall Festival Half Marathon & 5K	Portland MI
Sun Oct 11	Run Michigan Cheap Half Marathon 10K & 5K – South Haven	South Haven MI
Sun Oct 18	Detroit Free Press Marathon Half Marathons & 5K	Detroit MI
Sun Oct 18	Grand Rapids Marathon Half Marathon & Relay	Grand Rapids MI
Sat Oct 24	Great Turtle Trail Run Half Marathon & 5.7-Mile	Mackinac Island MI
Sat Oct 24	Run Michigan Cheap Half Marathon 10K & 5K – Saranac	Saranac MI
Sat Oct 24	Run to the Center of the World Half Marathon 10K & 5K	New Troy MI
Sat Oct 24	The Trail Marathon Half Marathon 50K & 5-Mile	Pinckney MI
Sun Oct 25	Screaming Banshee Half Marathon 10K & 5K	Potterville MI
Sat Oct 31	Michigan Monster Dash Half Marathon 10K & 5K	Milford MI
Sat Oct 31	Run Michigan Cheap Midland Halloween Half Marathon 10K & 5K	Midland MI

November 2020


Sun Nov 1	Stony Creek Marathon Half Marathon 50K 10K & 5K	Utica MI
Sun Nov 1	Treetops Trifecta Half Marathon	Gaylord MI
Sat Nov 7	Run the Bends Half Marathon & 5K	Shelby Township MI
Sun Nov 8	Back Roads Half Marathon 10K & 5K	Clarkston MI
Thu Nov 26 & Fri Nov 27	Turkey Trail Trot Half Marathon 10K 4-Mile & 2-Mile	Shelby Township MI
Fri Nov 27	Black Toenail Friday Half Marathon & 7.5-Mile	Commerce Township MI