This calendar lists Ultramarathon races organized in Michigan during the month of September bearing the tag Trail.
You can click on the buttons below to filter down the selection of race to a specific location, time frame or type of race.
At any time, you can get back to the worldwide calendar.
Upcoming races first
Date newer-> older
Woodstock Festival of Races
September 06, 2013
North America | USA | East North Central | Michigan
: 100 mi
: 100 km
September 07, 2013
: 50 km
: 50 mi
September 07, 2013 Inaugural race
: 80 km
Dances With Dirt - Hell
September 21, 2013
Dances with Dirt Hell
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