Superior Spring Trail Race
The Superior Trail Race is an extremely hilly, rugged and technical out-and-back (100% trail) ultramarathon which traverses the Sawtooth Mountain Range on the Superior Hiking Trail in the far reaches northern Minnesota. Runners have a choice between 50KM and 25KM race distances.
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following Endless Summer Trail Run Series events.