MapTrail is a variant on the MapRun format. Whereas MapRun involves choosing your route between checkpoints, in MapTrail the course is fixed and marked on your map.
The route isn’t waymarked on the ground, so you’ll still be using the map to navigate your way around the course. However the phone will show where you are, so if needed you can keep track of your progress and make sure you are still on the pre-defined course.
We have MapTrails in a variety of areas, from forests to fells: see our current selection below.