This classic race now in its 27th year (formerly known as Jog Shop Jog and then Jog Shop 20) is a proper test of off-road running with 90% of the course on the undulating paths and trails of the South Downs. During the rich history of the race, course features have gained legendary status: The Snake, The Big W, The Yellow Brick Road and Death Valley. All give a clue to the challenge that Tuff20 presents. Get your season off to a flying start with the perfect sharpener for runners planning a spring marathon. You would think Tuff20 takes place in the Wild West rather than the gentle hills of the South Downs National Park, however, as anyone who has completed the race will testify, the hills are not as easy as they look.This race is not for the faint-hearted and tests the stamina of the participants to the full.