A variation of this route, going clockwise and summitting Mount Lady Washington instead of Half Mtn, was first completed by Jim Disney in 27h50m, from 9:18 p.m. on July 31 to 1:08 a.m. on August 2, 1982. It was Disney's 6th attempt at the route (the first being in 1966!), and he said that "I’m told others have also tried and failed." Disney carried a rope and did several rappels down the more difficult spots.
1d 3h 50m