Name of the route quite clear in that GPX, isn't it, Dave?
From 100.gpx:
<name>Ill Crag and Broad Stand from Mosedale</name>
So the name corresponds exactly with the route name as given in the routes list. A route database search for 'Ill Crag' finds this route.
Which makes me wonder what the OP was actually asking for; re-reading the post, I'm not sure...