Getty Images Off-road running might summon up dark memories of being sent round the school field in the cold. But there’s much more to going off-road. Springing along a forest trail is easier on your body than Tarmac, and the world beyond road
training for their first marathon, the long run might start in the 10- or 12-mile range and gradually progress over several months to distances approaching 20 miles.Also, some race experience at the 10-mile and half-marathon distances can serve as dress
