Hermantown man, 74, drops out of 135-mile race with just 6.5 miles to go
TOWER — Michael Koppy was on pace to become the oldest person to finish the Arrowhead 135. Then, with just 6.5 miles left to go in the brutal 135-mile race from International Falls to Fortune Bay Resort Casino near Tower, Koppy, 74, of Hermantown, stopped …