It's one thing planning a route but quite another riding it. The paths may be blocked or overgrown or closed when you come to ride the route, so nothing is guaranteed. It's all part of the adventure:)
Here's a link to the "4 Barrows ride": https://www.komoot.com/tour/1477782228
Feel free to use it and change it to suit your needs :)
Background music:
Fluidscape by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 licence. https://creativecommons.org/licenses/...

Source: http://incompetech.com/music/royalty-...

Artist: http://incompetech.com/