Saturday, 13. January 2018, US, 2018 Frozen Otter

The Frozen Otter Ultra Trek is by far one of the toughest races in the Midwest and with roughly a 20% completion rate, possibly the country.

Participants traverse 64 miles of Wisconsin's hilly terrain left in the wake of the great Wisconsin Glacier. As if the sheer feat of conquering the mileage isn't enough, racers must do it without outside support, on trail, in the dead of winter.

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2018 Frozen Otter

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