Antarctic Ice Marathon Course
The Antarctic Ice Marathon route encompasses a 21.1km circuit that is repeated twice. Manned aid stations are encountered at 6.9km, 15.7km, 21.1km, 28km and 36.8km.
The 100km competitors run a 10km circuit that is repeated ten times. There are stocked aid stations every 5km.
The race location at Union Glacier is located 650 miles from the South Pole.