As previously mentioned in the event is a cross between a Sportive (assistance) and an Audax (self sufficient) . Below are the Strava links where you can download the gpx file. Please remember this route is optional for riders, you can choose your own route to get to the Lands check point but you may miss the feed stations.
Bude to Lands End Strava File :-
https://strava.com/routes/3368632242172910082
Lands End > Bude Strava File :-