Running through 14 states in 45 days, 22 hours, and 38 minutes may be a long and arduous journey, but as of this week it's also the fastest any person has ever completed a supported thru-hike of the Appalachian Trail. Karl Meltzer, a 48-year-old ultrarunner who also holds a world...
Running through 14 states in 45 days, 22 hours, and 38 minutes may be a long and arduous journey, but as of this week it's also the fastest any person has ever completed a supported thru-hike of the Appalachian Trail. Karl Meltzer, a 48-year-old ultrarunner who also holds a world...