Arrowhead 135 Winter Ultramarathon, a tough event in Minnesota. Run, walk, bicycle or ski day and night for 135 miles over a snowmobile trail from International Falls to Tower in the 5th annual Arrowhead 135 which starts Feb. 2.
Arrowhead 135 Winter Ultramarathon, a tough event in Minnesota. Run, walk, bicycle or ski day and night for 135 miles over a snowmobile trail from International Falls to Tower in the 5th annual Arrowhead 135 which starts Feb. 2.
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2010 event will be Monday, Feb. 1st-3rd with pre-race meeting/gear check on Sat/Sunday prior. Entries will be open in August.
Results page:
http://www.arrowheadultra.com/results.htm