According to an early report, Betsy Nye did the TRT in 55h22m in 2004, which would have been the overall FKT at the time. We have not been able to find any details on this trip. sacramentorunning.com reported that Jenny Capel ran the TRT in 53h39m, July 2013. Again, we have no details.
2d 5h 39m 0s