Chiltern 50 Ultra Challenge

Chiltern 50 Ultra Challenge

Saturday, 25 September 2027

Henley-on-Thames, UK

Follow event Follow series Run/Walk Off Road/Trail

The Chiltern 50 Ultra Challenge on 25 September 2027 is self-paced trail run or walk, based from Henley-on-Thames.

Starting and finishing at Henley Showground the full 50km challenge takes in some of the Chiltern's finest countryside, with historic trails, rolling hills, nature reserves, and fantastic views. The course route follows the Thames to Henley Bridge, then out into countryside on Shakespeare’s Way, Icknield Way, and Chiltern Way.

There are also 25km & 10km options available.

This is a fully supported event on marked routes and GPS tracking to guide you.

Series

Ultra Challenge®
- Next in series (9 October 2027)
- Previous in series (11 to 12 September 2027)

Distances/Events

Run or walk:
10K
25K
50K

Location map

Base camp is the Henley Showground. Refer to the event website for start lines and course maps.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

Disclaimer

Running Calendar is an event listing site created as a resource for runners/walkers/athletes. We have no affiliation with the events listed, nor do we endorse or recommend them.

Listings are based on information found on the official event website, facebook page and/or from event directors.

We endeavour to keep these as up-to-date as possible, however we accept no responsibility or liability for any errors/omissions in the content of this site or that of any third party links provided in our listings. Information can be subject to change without notice.

Always check with the official event website and/or facebook page for the most recent information. 

This listing was last manually checked on 29 September 2026.

Nearby Events

More nearby events