In reply to tony:
Yep. The surface between Skipton and Gargrave is lovely for running on. The opposite direction is good to Kildwick, then a muddy, sloppy mess to Silsden.
If you have some grippy shoes, Skipton Moor is nice too. Also plenty of options from Embsay onto Barden Moor and Crookrise, from Bolton Abbey and, for what I think is the best view in the Dales, Simon's Seat.