Logo

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.

United Kingdom South East (England) Ewhurst

Race information

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

Epsom - Summer Series

Epsom - 15 mi from Ewhurst

The Epsom Summer Series 2025 is the first of four evening orienteering events organized by MVOC, held in Epsom at The Blenheim pub. It offers a welcoming atmosphere for runners of all abilities, featuring a 60-minute score snooker format for experienced participants and a simpler approximately 3km l..

John Clarke Memorial Race

London - 28 mi from Ewhurst

The John Clarke Memorial Race will take place in London on Friday 20 June 2025.

Centaur 100 Mile Ultra

Dorking - 7 mi from Ewhurst

...

The Centaur 100 Mile Ultra, hosted by Phoenix Running, is a challenging yet inclusive 100-mile trail running event held at Denbies Wine Estate in Dorking, Surrey. The course features a flat-ish, single 1-mile loop through scenic trails within the wine estate, designed to be accessible for both seaso..

Beyond Trails London

London - 28 mi from Ewhurst

Beyond Trails London is a trail running event offering two distances: a 25km trail and a 55km ultra, both taking place in Greater London. The routes follow the Capital Ring footpath, showcasing hidden trails, parks, woodlands, and iconic landmarks such as Eltham Palace, Wimbledon Common, and Richmon..

Race To The King

West Dean - 22 mi from Ewhurst

Race to the King is an ultramarathon event held at West Dean Gardens, featuring challenging trail runs along the South Downs Way and Monarch’s Way. Participants can choose from three distances: the Coastal 50k, a flat and scenic loop around Chichester Harbour with 500m elevation; the Castle 50k, a m..

UTMB Index

P24 - The Longest Attended Day

Dorking - 7 mi from Ewhurst

P24 - The Longest Attended Day is a unique endurance running event held at Denbies Wine Estate in Dorking, Surrey. Participants run one mile every hour on the hour for 24 consecutive hours, covering a total of 24 miles on a mostly flat off-road trail through the scenic wine estate. The event takes p..