I wore Hoka one stinson Evo's for the Lakeland 50 but I managed to break mine in doing the Ingleborough race and a 10k the next day doing a PB in both.
as far as the 50 was concerned they were perfect though may look at the rapa nui as well which are not quite as wedgy looking.
in the other extreme just bought a new pair of mudclaws ready for sedbergh hills