Surrey Slog

Ewhurst, United Kingdom • 20 Jul 2025

The Surrey Slog, also known as the Holmbury Hill Challenge, is a challenging trail running event held in the scenic Surrey Hills near Peaslake. The race features a hilly, undulating multi-loop cross-country course primarily on tracks around Holmbury Hill, with well-marked routes and marshalled key points. Participants can choose between a half marathon or a 10-mile option. The event offers six drink stations along the route and at the finish, where all finishers receive a bespoke commemorative medal. Hosted at the Duke of Kent School, the race is praised for its friendly atmosphere, stunning views, and excellent organization, making it a popular choice for trail runners. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
10 mi
10 Mile Option
Visit the organization's website for the most recent information.
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