10h14m – Jack Kuenzle Sets ‘Fastest Known Time’ For Ascent/Descent of 20,310′ Mount Denali, AK On June 5th, 2023, Jack Kuenzle of Roxbury, CT, set a Fastest Known Time (FKT) for ascending and descending Mount Denali, AK. Kuenzle, a former Navy Seal, an ultrarunner, and an endurance coach, climbed from base camp at 7,200′ to the summit of Denali, and back down, in 10 hours and 14 minutes. “10:14:57 Round trip on Denali from the […] SnowBrains | June 13, 2023 0 Comments
2h30m – Jack Kuenzle Sets ‘Fastest Known Time’ For Ski Ascent/Descent of 14,162′ Mount Shasta, CA On Friday, Jack Kuenzle of Roxbury, CT, set a Fastest Known Time (FKT) for ascending and descending Mount Shasta, CA, on skis. Related: A New Mind-Boggling Fastest Known Time on Mt. Shasta, CA Starting at Bunny Flats at 6,880′, the route featured 7,602′ of climbing over two and a half hours to the summit of 14,162 foot Mount Shasta. Kuenzle took […] SnowBrains | April 17, 2023 0 Comments
