The Skeleton Run 5 (Leicestershire, October 29)As darkness sets, grab a costume and join a band of fearless runners and nordic walkers for a thrilling Halloween race. The hilly trails of Beacon Hill Country Park offer the perfect racing grounds

-terrain adventure you'll have to move fast to catch the super-speedy male and female Santas ahead of the pack. There's a cash prize for the runner who manages it. There's also a prize for the best fancy dress - but don't expect your costume to stay mud-free for long

after an enjoyable warm-up session in Pond Square. Expect to see numerous comedy costumes and enthusiastic marshals in this beginner-friendly caper culminating in a well-earned goody bag. With strong support from the crowds you won't have any trouble