Events
Race Directors

Ultra Running Events in Michigan

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

Upcoming Events

Date Event City Distances
06/13/26 Summer Trailfest Ultra Laingsburg 50 KM
06/13/26 Dances with Dirt - Hell, MI Gregory 50 KM , 50 Miles
06/20/26 Wicked Worm Grand Rapids 6 Hours , 12 Hours
06/20/26 Two Hearted Trail Run Paradise 50 KM
06/20/26 Two Hats One Mile Big Rapids Backyard
06/27/26 Heritage Challenge Adrian 6 Hours
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
07/18/26 Ode to Laz Michigan Backyard Ultra Holly Backyard
07/25/26 Grand Island Trail 50K Munising 50 KM
08/01/26 Pines To Vines Pinckney 55 KM
08/07/26 Marsh Madness South Rockwood 32 Hours
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
09/18/26 Marji Gesick Ishpeming 50 Miles , 100 Miles
09/19/26 Porkies 100 Ironwood 50 Miles , 100 Miles
09/26/26 Midwest Everest Belmont 50 Miles , 100 Miles
09/26/26 The Hungerford Trail Races Big Rapids 45 KM , 50 Miles
10/03/26 Bear Lake Ultra Lapeer 24 Hours
10/03/26 Yankee Springs Fall Trail Run Festival Middleville 50 KM
10/10/26 Wolverine State 100 Petoskey 50 KM , 100 KM , 100 Miles
10/10/26 The Ultra Bird 12hr and 6hr Trail Races West Olive 6 Hours , 6 Hours , 12 Hours
10/17/26 Hootenanny Endurance Run Gregory Backyard , 4 Hours , 8 Hours , 12 Hours
11/07/26 Keweenaw Ultramarathon Houghton 50 KM
11/07/26 Veterans' Honor Run: 22 Hours of Tribute Canton 22 Hours
01/16/27 8 Hours of Ode - Ode in the Snow Holly 8 Hours
04/24/27 Thumb Coast Ultra Caseville 50 KM , 50 KM , 50 Miles , 50 Miles
05/29/27 Back 9 Endurance Run Copper Harbor 12 Hours , 24 Hours

Past Events

Date Event City Distances
06/06/26 Huron 100 Grass Lake 50 Miles , 100 Miles
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
04/11/26 Kal-Haven Kalamazoo 33.5 Miles
01/03/26 Yankee Springs Winter Challenge Middleville 6 Hours , 50 KM , 50 Miles
11/01/25 Cal Crusher Caledonia 12 Hours , 30 Hours
10/11/25 Anderson Lake Backyard Ultra Gwinn Backyard
09/28/25 Heritage 13.1 & 50K Trail Run Adrian 50 KM
07/12/25 Rocket Endurance Hill Climb Marquette 6 Hours
06/07/25 Island Time Gregory 6 Hours , 12 Hours , 24 Hours
06/07/25 The Riley Trails 50k Holland 50 KM
05/17/25 Perfect PR Backyard Ultra Clarkston Backyard
07/28/24 Kensington Marathon Kent Lake 50 KM
11/05/23 Stony Creek Marathon Utica 50 KM
06/24/23 Loopty Loop Ultra Rochester Hills 4 Hours , 8 Hours , 12 Hours
06/03/23 Iron Ore Trail Ultra 48 | 24 | 12 Mile Gwinn 48 Miles
05/23/23 Veterans Memorial 150 Ludington 50 Hours , 52 Hours , 100 Miles , 150 Miles
05/06/23 Ode to the Night Holly Backyard , 12 Hours
08/06/22 The Gnarly Gnome Loopty Loop Afton 8 Hours , 12 Hours
06/25/22 24 Hour Summer Stampede Ultra Coopersville 6 Hours , 12 Hours , 24 Hours
06/18/22 Ode to the Hoff Backyard Muskegon Backyard
06/18/22 Afton Summer Solstice Afton 4 Hours , 8 Hours , 16 Hours
06/11/22 Lighthouse 100 Petoskey 50 Miles , 100 Miles
06/11/22 Twilight Zone 24 Hour Endurance Run Leonard 6 Hours , 12 Hours , 24 Hours
05/30/22 Wild West 50K and Relay Lowell 50 KM , 100 KM
05/08/22 Two Parks Trail Run Leonard 50 KM
04/30/22 Lappers Delight 24 Hour Milford 6 Hours , 12 Hours , 24 Hours
07/18/21 Afton Loopty-Loop Afton 6 Hours
05/01/21 Cascades 1 x 100M Challenge Jackson Backyard
12/05/20 Applegate Trails 100 Kalamazoo 100 KM , 100 Miles
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
07/04/19 Run to Relax Washington twp 100 Miles
02/23/19 Frostbitten 50 Iron Mountain 50 KM
10/27/18 Bad Apple Ultra Greenville 3 Hours , 6 Hours , 12 Hours
06/11/17 Run the Bends Ultra Shelby Township 50 KM
10/11/14 Rail Run 100 and Team Relay Gaylord 100 KM
10/05/13 Top of Michigan Gaylord 100 KM
06/15/13 Striders Swan Creek Allegan 50 KM
01/24/10 Paint Creek 50K Rochester 50 KM
09/23/79 Michigan 50 miles Copper Harbor 50 Miles

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Huron 100
Grass Lake, MI - 117 finishers
100 Miles | 50 Miles
Ridge to Rails 50k, Half, & 10k
Old Fort, NC - 154 finishers
50 KM
Death by Staircase
Moreau, NY - 16 finishers
12 Hours | 6 Hours
Vashon Island Ultramarathon & Trail Run
Vashon Island, WA - 32 finishers
50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Hell Hole Hundred
Bethera, SC - 95 finishers
50 Miles | 50 KM
South Ridge Trail Challenge
Allison Park, PA - 18 finishers
50 KM
Summer Sasquatch Trail Runs
Lore City, OH - 26 finishers
50 KM
Trail La Clinique Du Coureur
Lac-Beauport, QC - 237 finishers
50 KM
Run Under The Stars - Paducah
Paducah, KY - 65 finishers
10 Hours
View All Results