This is a story of something so big, it's hard to comprehend.
Jennifer Pharr-Davis cracked the Appalachian Trail record, traversing 2,181 miles in 46 days, 11 hours, 20 minutes. The women's record for the trail had been 57 days, but Jennifer wanted it all and grabbed the overall record.
Pharr-Davis was pushing through about 46 miles a day...if you've been on sections of the trail you know it's no freeway. Check out the embedded youtube video from iRunFar.com.