North Downs 50 Ultra Challenge

Guildford, United Kingdom • 12 Jul 2025

The North Downs 50 Ultra Challenge is an exciting endurance event taking place on July 12, 2025, in the picturesque Surrey Hills, starting from Guildford Basecamp. Participants can choose from three distances: a challenging 50 km loop, a 25 km route, or a 10 km option, all set against stunning natural scenery. The event features well-marked trails, rest stops with food and hydration, and medical support. With optional accommodation available, this challenge is designed for individuals and teams of all fitness levels, making it a perfect opportunity to enjoy the outdoors while pushing personal limits. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K
50 km
830 m+
25 km
530 m+
10 km
230 m+
Visit the organization's website for the most recent information.
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