The Maverick Exposure Lights Dark Oxfordshire

Stonor, United Kingdom • 29 Nov 2025

The Maverick Exposure Lights Dark Oxfordshire is a unique night trail running event held at Stonor Park, nestled in the Chiltern Hills near Henley-on-Thames. Participants can choose from three challenging routes—17 km (long), 12 km (middle), and 7 km (short)—all set within the scenic estate home to fallow deer and even wallabies. Running in the dark with a head torch, runners experience heightened senses and focus on the rooty, spooky trails. The event features fully marked courses, hydration outposts on the longer routes, and a vibrant atmosphere celebrating trail running in a quintessential English countryside setting. Visit the organization's website for the most recent information.

Race information

17 km
413 m+
Long: 17 Km
12 km
244 m+
Middle: 12 Km
7 km
109 m+
Short: 7 Km
Visit the organization's website for the most recent information.
Trail runs nearby

The Surrey Hills 10km is a guided trail run set in the picturesque Surrey Hills Area of Natural Beauty near Guildford, UK. The 10km route starts with a climb up St Martha's Hill, offering panoramic views from the hilltop church, then continues to Newlands Corner with stunning vistas over Surrey’s ro..

The Hughenden Valley 10K is a popular trail running event held around the National Trust's Hughenden Manor estate near High Wycombe. The 10-kilometer course features a hilly terrain with over 195 meters of elevation gain, winding through beautiful woodland and rural trails in Hughenden Valley. The r..

The Hughenden Valley Half Marathon is a scenic trail running event held at the National Trust's Hughenden Manor and surrounding woodlands in the UK. Covering 21.1 km with over 450 meters of elevation, the course features woodland trails and challenging hills, offering a mix of ups and downs without..

UTMB Index

The Maverick X Series Chilterns 2025 is a trail running event held at the historic Stonor Park estate near Henley-on-Thames, Oxfordshire. Set within the Chilterns Area of Outstanding Natural Beauty, the race offers four challenging routes ranging from 12 km to an ultra 52 km, featuring significant e..

UTMB Index

The Humanity Direct Chiltern Challenge is a one-day ultra running event held in the scenic Chiltern Hills, starting and finishing at Princes Risborough School in the South East of England. Participants can choose from three distances: 10km, 25km, or 50km, with ascent gains ranging from 258 to 871 me..

UTMB Index

The ATW St Albans Summer 10K is a flat, fast, and chip-timed race held at Highfield Park, St Albans, Hertfordshire. The single-lap course follows the scenic, traffic-free Alban Way, a tree-lined disused railway path, looping through Sleapshyde before returning to the park. The route is mostly on tar..