Run The Trailbreaker
This Waukesha run is a classic on the Wisconsin run calendar. There are four distances on offer, and the courses cover all kinds of terrain, with snow a regular feature. Full marathon runners will take in around 6 miles of city streets and sidewalks, and 20 miles of trail, including 5 "extremely rugged" miles of the famous Ice Age trail. The turn-around is the top of the 40' Lapham Peak Tower, the highest point in Waukesha County.
Half marathoners are spared the brutal Ice Age trail, while 10K participants will enjoy a couple of miles of trail in addition to street paths. The 5k is fully paved.