Hillingdon 20

The Hillingdon 20 is the UK's longest-running 20-mile race, previously known as the Finchley 20. This challenging road race serves as excellent preparation for the London Marathon and other spring marathons. Participants can expect a well-marshalled route with over 70 supporters, chip timing for personal results, and professional medical support.

The event also includes the Hertfordshire 20 Mile Championships, with cash prizes awarded for top finishers in various categories. Amenities such as changing rooms, showers, and refreshments are available at the Hillingdon Athletic Club clubhouse, making it a well-organized and enjoyable experience for runners. Visit the organization's website for the most recent information.