50 KM Ultra Running Events in Michigan

All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours

Date	Event	City	Distances
07/25/26	Grand Island Trail 50K	Munising	50 KM
08/08/26	Tahqua Trail Run	Paradise	50 KM
08/15/26	Marquette Trail 50	Marquette	50 KM , 50 Miles
08/29/26	The North Country Run	Grand Rapids	50 KM , 50 Miles
09/11/26	Run Woodstock	Gregory	50 KM , 50 Miles , 100 KM , 100 Miles
10/03/26	Yankee Springs Fall Trail Run Festival	Middleville	50 KM
10/04/26	Heritage 50K and Half-Marathon	Adrian	50 KM
10/10/26	Wolverine State 100	Petoskey	50 KM , 100 KM , 100 Miles
11/07/26	Keweenaw Ultramarathon	Houghton	50 KM
04/24/27	Thumb Coast Ultra	Caseville	50 KM , 50 KM , 50 Miles , 50 Miles
06/12/27	Summer Trailfest Ultra	Laingsburg	50 KM , 50 KM , 50 KM , 50 Miles

Date	Event	City	Distances
07/18/26	Ode to Laz Michigan Backyard Ultra	Holly	Backyard , 24 Hours , 50 KM , 50 Miles , 100 Miles
07/11/26	Run the Keweenaw	Eagle Harbor	50 KM
07/11/26	Dirty Burg	Belmont	50 KM
07/11/26	Waugoshance Trail 50K	Mackinaw City	50 KM
06/20/26	Two Hearted Trail Run	Paradise	50 KM
06/13/26	Dances with Dirt - Hell, MI	Gregory	50 KM , 50 Miles , 100 KM
06/06/26	Rock River Canyon 50K	Munising	50 KM
05/30/26	Yankee Springs Trail Run	Middleville	50 KM , 52.4 Miles , 100 KM , 104.8 Miles
05/17/26	Badlands Race Series	Brighton	50 KM , 100 KM
05/09/26	Traverse City Trail Running Festival	Traverse City	50 KM , 75 KM , 100 KM
04/25/26	The Trail Marathon	Pinckney	50 KM
04/11/26	Dirty 30 Gravel	Saranac	50 KM
01/03/26	Yankee Springs Winter Challenge	Middleville	6 Hours , 50 KM , 50 Miles
06/07/25	The Riley Trails 50k	Holland	50 KM
07/28/24	Kensington Marathon	Kent Lake	50 KM
11/05/23	Stony Creek Marathon	Utica	50 KM
05/30/22	Wild West 50K and Relay	Lowell	50 KM , 100 KM
05/08/22	Two Parks Trail Run	Leonard	50 KM
10/03/20	Thru The Leaves TRAIL Races	Rochester Hills	50 KM
09/07/19	Tech Ultras	Houghton	50 KM , 50 Miles
08/11/19	Bruno's Run	Wetmore	50 KM
02/23/19	Frostbitten 50	Iron Mountain	50 KM
06/11/17	Run the Bends Ultra	Shelby Township	50 KM
06/15/13	Striders Swan Creek	Allegan	50 KM
01/24/10	Paint Creek 50K	Rochester	50 KM