All the gpx tracks are slimmed down to work on old and new devices, they will be more reliable but will have certain data missing like elevation etc. The route overlaps itself so there is track A and track B and a full track.
 The full unaltered track is on RWGPS: https://ridewithgps.com/routes/56633643

Bunbury2026: full route
Bun A:  first half to Bunbury
Bun B:  2nd half back to Siddington