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This fantastic 100km circular route will showcase the best of the Chilterns and the surrounding countryside. You can Walk, Jog, or Run along 3 historic trails - The Ridgeway, Icknield Way and Chiltern Way - starting and finishing at our Base Camp in Henley-on-Thames.

How to enter the Chiltern Challenge

  1. 100 km

    Run 100km
    Event passed
  2. 50 km

    Run 50km
    Event passed
  3. 25 km

    Run 25km
    Event passed

Chiltern Challenge training plans

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Event Details

What’s Included
Rest stops every ~12.5km – covered with seating,
toilets & rest areas
FREE - food & drinks – catering to all dietary
First aid support – at stops & en route
Fully signed route & online maps
Chip-timing – keeping track of you
Trek Masters – to help guide you
Group departures during the night
Baggage transfer service
Emergency support & route pick ups
Shuttles for retirees to take you forward
Bookable transfers before and after your Challenge
Medal, T shirt & glass of fizz at the finish!

Chiltern Challenge weather forecast

Light rain in the morning and afternoon.

Predicted highs
Predicted lows
IconHigh chance of rain
IconLight breeze possible, up to 7mph

Meet the organizer

Organizer's website

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