Denali, Alaska – On June 5, 2018 Colin Haley set a new speed record of 8 hours and 7 minutes on the Cassin Ridge from the bergschrund to summit of Denali.
Haley attempted this record in 2010, 2011, and 2012. In 2018, he made it happen. Congrats!
Read more about Colin Haley’s speed record on Cassin Ridge from the following sources:
See Also: Interesting Facts About Denali