Mike Hartley ran Wainwright's Coast to Coast from St Bees to Robin Hood's Bay with a target time of 42 hours. He followed the precise route used by the previous record holder, Mike Cudahy. Mike took over 7 hours off the existing record, completing in 39 hours, 36 minutes. Mike Cudahy paced Mike for much of the last 50 miles of the route. See the link below to Fellrunner magazine from October 1991, page 28.
1d 15h 36m 52s