Final Route

3rd September Prologue - Friday Evening - Lands End to Redruth
Redruth to Exeter
Exeter to Bristol
Bristol to Shrewsbury
Shrewsbury to Wharles (nr Preston)
Wharles to Penrith
Penrith to Kilmarnock
Kilmarnock to Crianlarich (via Gourock)
Crianlarich to Fort Augustus
Fort Augustus to Inverness
Inverness to Helmsdale
Helmsdale to John O Groats

More detailed routes are here:
Day 1 Redruth to Exeter
Day 2 Exeter to Bristol
Day 3 Bristol to Shrewsbury
Day 6 Penrith to Kilmarnock
Day 7 Kilmarnock to Crianlarich
Day 8 Crianlarich to Fort Augustus 
Day 11 Helmsdale to John O Groats