Brianna Tidd set a new women's FKT for the 4000ers by just 16 minutes, 4d19h40m (TH-to-TH), September 8-13, 2014. Tidd hiked the entire way with her father Bill, whose report includes a link to GPS points from their SPOT unit. The pair were supported by Brianna's mother. Brianna's own report is here.
"The Whites are a place where you feel all-powerful and overpowered at the same time. My dad and I had the incredible experience of feeling the extremes of this dichotomy while testing our own limits (or at least mine) over the course of 4 days, 19 hours, 40 minutes completing New Hampshire’s 48 4000 footers. We lost our coordination and sometimes the better part of our consciousness. We laughed a lot; I cried a little (sorry dad). It was a failure and a success." -- Brianna Tidd