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North Downs 50 Ultra Challenge

Guildford, United Kingdom • 12 Jul 2025

The North Downs 50 Ultra Challenge is a supported endurance event set in Surrey, UK, offering a 50 km looped route through the scenic North Downs and Surrey Hills. Participants can walk, jog, or run, with options for 25 km and 10 km distances, starting and finishing at Guildford. The event features full support including well-stocked rest stops, medical teams, GPS route tracking, and optional accommodation.

Runners receive medals, T-shirts, and refreshments, with additional amenities like transfers, parking, and food. Suitable for all experience levels, the challenge promotes personal achievement, outdoor enjoyment, and fundraising for charities. The event aims to provide a fun, safe, and rewarding outdoor experience. Visit the organization's website for the most recent information.

United Kingdom South East (England) Guildford

Race information

Website
UTMB 20K UTMB 50K
50 km
830 m+
50 Km Loop
25 km
530 m+
25 Km Loop
24 km
600 m+
~24 Km Half Route to Dorking
10 km
230 m+
10 Km Loop
Visit the organization's website for the most recent information.
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