Surrey Slog

Ewhurst, United Kingdom • 20 Jul 2025

The Surrey Slog, also known as the Holmbury Hill Challenge, is a challenging trail half marathon set in the picturesque Surrey Hills. Scheduled for July 20, 2025, the event features a hilly, multi-loop cross-country course primarily on tracks around Holmbury Hill. Participants can choose between a full half marathon or a shortened 10-mile option, with entries available in advance or on the day. The race is open to individuals aged 17 and over, and all finishers receive a bespoke commemorative medal. The event is well-organized, with ample marshaling, drink stations, and first aid support, ensuring a safe and enjoyable experience for all runners. Visit the organization's website for the most recent information.

Race information

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