Chiltern 50 Challenge Our end of season Chiltern Challenge covers some of the best of the Chilterns countryside & is a brilliant way to way to either end your Ultra Challenge season with a bang, or a great challenge to start your Ultra Challenge journey. Walk, jog or run a 50k, 25k, or 10k loop as an individual or a team, with full support and hospitality all the way. With a start & finish at our base camp in Henley, there’s also a Saturday night celebration BBQ, bar & entertainment, with extensive on-site camping & parking options–there’s a challenge for everyone! Your entry includes a range of free food &drink at regular rest stops, and support from medics, marshals, and massage teams. As you cross the finish line, you’ll get a glass of fizz, a t-shirt, and a special medal to celebrate your achievement. As we are an ‘Official Charity Partner’-signup & commit to fundraise for us! For full details of the event, and how to join, head to the Ultra Challenge website where you can also sign up online and then look forward to achieving something special in 2023. https://www.ultrachallenge.com/chiltern-50/ Manage Cookie Preferences