Sat 26 Sep 2026 Henley-on-Thames, Buckinghamshire, UK

The Chiltern 10K

A beautiful 10km loop from the basecamp at Henley Showground exploring public footpaths and wonderful woodlands within the Culden Faw estate to be rewarded with a medal and glass of fizz!

Enter now
  • Sat 26 Sep 2026
Henley Showground, Henley-on-Thames
The Chiltern 10K

10:00

Age 8 & over

£49

  • 10 km trail running + 235 m ascent

Event overview

At the basecamp in Henley, there’s a Saturday night celebration BBQ, bar and entertainment, with extensive on-site camping and parking options.

These routes with real variety and wonderful scenery and are easily accessible from London. You’ll get full support and hospitality, and with a 10km and 25km loop also available, there’s a Chiltern Ultra Challenge® for everyone!

This event is part of Chiltern 50 Ultra Challenge.

Event details

  • Average fitness
  • Beginner-friendly
  • Event village
  • Families
  • Traders at event

Route

  • 1 lap
  • First aid
  • Marshals
  • Mass start
  • Undulating
  • Way markers

Location

  • Bag transfer
  • Bar
  • BBQ
  • Cafe
  • Camping
  • Music
  • Paid parking
  • Rural
  • Secure bag storage
  • Showers
  • Toilets
  • Urban

What's included

  • Camping
  • Drinks
  • Event app
  • Fizz at the finish
  • Map
  • Massage
  • Medal
  • Post-race meal
  • Snacks
  • T-shirt

How to enter

  • Age 8 & over
  • Entries open
  • Charity entries closed
  • Charity places
  • Enter online
  • Event merch available
Enter now

Other races at event

  • Sat 26 Sep
  • #1 of 3
Henley Showground, Henley-on-Thames
Full 50km Challenge

06:45

Age 16 & over

£139

  • 50 km trail running + 920 m ascent
  • Sat 26 Sep
  • #2 of 3
Henley Showground, Henley-on-Thames
Henley 25km Loop

08:30

Age 14 & over

£89

  • 25 km trail running + 500 m ascent

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