πŸŽ‰ New Kit List Available πŸŽ‰ - View Here

Distance

50 Mile

Elevation

1,700M

Start Date

Sat, 19th Sep 2026

Location

Goring-on-Thames, Oxfordshire

Cut-off Time

13 Hours

Centurion Chiltern Wonderland 50 Mile Ultramarathon

The Centurion Chiltern Wonderland 50 is a spectacular 50 mile loop ultra that takes in the best of the Chilterns Area of Outstanding Natural Beauty. This popular autumn event is a favourite amongst UK ultra runners, offering a challenging course with breath taking views and a fantastic atmosphere. As the third race in the 50 Mile Grand Slam, it’s a key event in the UK ultra-running calendar and a must-do for anyone looking for a tough but rewarding 50 miler.

Course

The race starts and finishes in the charming riverside village of Goring-on-Thames. From there, the 50 mile course takes runners on a clockwise loop through the picturesque Chilterns. With 1,700m (5,600 feet) of elevation gain, the route is a mix of beautiful trails, ancient woodlands and charming villages. The course is well-marked and supported by five fully-stocked aid stations, ensuring that runners are well looked after throughout their journey.

For full details on the Centurion Chiltern Wonderland 50 mile ultra, including information on how to register, entry fees, and kit requirements, please visit the official race website.

Got your mandatory kit sorted?

Browse the ultra runners' kit list for all your essential gear.

Explore ultra kit List

More 50 Mile Ultras