Three Forts Challenge

Worthing, United Kingdom • 4 May 2025

The Three Forts Challenge is a trail running event held in West Sussex, starting and finishing at Lancing Manor Leisure Centre. It offers three race options: a full marathon of approximately 27.2 miles featuring tough terrain with steep climbs and rough tracks, passing landmarks like Chanctonbury and Cissbury Rings; a challenging half marathon through the scenic South Downs National Park; and a 5-mile trail run suitable for all abilities. The event is known for its demanding courses and beautiful countryside views. It supports local charities, including the Ferring Country Centre, which aids adults with learning disabilities. Runners can also participate with their dogs under Canicross rules. Visit the organization's website for the most recent information.

Race information

27 mi
Full Marathon (27.2 Miles)
13 mi
Half Marathon
5 mi
Five Mile Trail Run
Visit the organization's website for the most recent information.
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