Dennis Ahern and his daughter, Naomi, helped at the Hardock 100 ultra marathon last summer in Colorado. Ahern has completed that race in 45 hours, 40 minutes. The total elevation gain is 33,992 feet.
Dennis Ahern and his daughter, Naomi, helped at the Hardock 100 ultra marathon last summer in Colorado. Ahern has completed that race in 45 hours, 40 minutes. The total elevation gain is 33,992 feet. Courtesy of Dennis Ahern
Dennis Ahern and his daughter, Naomi, helped at the Hardock 100 ultra marathon last summer in Colorado. Ahern has completed that race in 45 hours, 40 minutes. The total elevation gain is 33,992 feet. Courtesy of Dennis Ahern