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Runaway Racing
CHILTERN HILLS 100K
- Saturday, 26 April 2025
- Chesham Guides HQ, Buckinghamshire, HP5 1HX
- Ultra Marathon
£120 Member Plus Discount 10%
About
A 100K ultra marathon along the best and most loved trails within the Chiltern Hills.
Our debut 100K ultra marathon will take place on 26th April 2025 on a route that combines the most loved trails and landmarks within the central Chiltern Hills.
The route starts and finishes in Chesham with runners completing an anticlockwise loop passing many landmarks along the way, including Ashridge Esate, Ivinghoe Beacon, Coombe Hill & Bledlow Ridge.
Trail Runs
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About Runaway Racing
Runaway Racing has been organising trail running events since 2017, including five annual ultra marathons such as the popular Chiltern Ridge 50K.
We focus on creating friendly and exciting races on challenging trail routes around the UK.