This is not turning into a climbing site but at this speed this does seem to be running…
From gripped.com:
Jan 4, 2007 - Spanish Climber Shatters Speed Record
Spanish climber Jorge Egocheaga climbed Aconcagua (6,962 m) in a mind blowing 7 hours and 52 minutes. The distance covered on the ascent was 44 km with 4159 m of vertical gain. The round trip 88 km journey from Horcones took 14 hours 5 minutes and 54 seconds. More details here and here.
Amazing!
