The Maverick Adidas Terrex X-Series South Downs

Petersfield, United Kingdom • 28 Jun 2025

The Maverick Adidas Terrex X-Series South Downs is a challenging trail running event held in Hampshire, UK. It offers multiple distances to suit various levels of runners, including 51K, 42K, 21.5K, and 9K courses. The event is part of the Maverick X Series, known for its tough and stunning routes that test endurance and trail skills.

The South Downs location provides a scenic and rugged backdrop, making it an exhilarating experience for participants. The race is ITRA and UTMB rated, highlighting its recognition in the trail running community. It promises a vibrant atmosphere for trail running enthusiasts seeking a demanding outdoor challenge. Visit the organization's website for the most recent information.

Race information

51 km
51k
Marathon
42k
Half Marathon
21.5k
9 km
Visit the organization's website for the most recent information.
Trail runs nearby

The Pilgrim Challenge will take place in Farnham from Saturday 7 February 2026 to Sunday 8 February 2026. You can run 66 miles.

Single-loop winter trail races from Queen Elizabeth Country Park offering 50 miles (listed as 53 miles), 50K and 20 miles across the South Downs. The 50 mile event has about 6400 ft ascent and is a UTMB Index race worth 3 ITRA points.

UTMB Index

Trail running at Amberley Museum in West Sussex with three waymarked routes on the South Downs Way. Distances range from 6 km to 22 km, with on course outposts, a reusable cup policy and free parking.

Two coastal half marathons in Portsmouth and Langstone Harbour on 7 and 8 February 2026. One course may use an optional ferry from Hayling Island, the other runs by the D Day Story Museum in Southsea, and completing both earns a bonus medal..