The Fitstuff G3 Run Series No. 2 in 2025 is part of a series of tough trail runs in the Surrey Hills and North Downs.
There will be hills, mud, rocks, sand, forest and outstanding views. You will need your trail shoes. There are usually road crossings so always be mindful of cars. Volunteer marshals will be there to make sure you’re checking it’s safe to cross. Horses and cyclists: Always be aware of both. If approaching horses from behind, make yourself known in good time to avoid unwanted surprises!