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This years Chiltern Ridge will take place on October 3rd 2020.

The race is now confirmed and all runners have been sent the latest race information. To view race resources including maps and GPX files, click here.

Thanks for your support, we've now reached full capacity on the 50KM. Click here to join the waiting list.

This years t-shirt design is now available to purchase! Click here to view

Chiltern Ridge finish line

50km Ultra Trail

Saturday 3rd October 2020, 9:00am

50.7km 923m 8h cut-off 4h27

Take on the very best of the Chiltern Hills countryside in this scenic 50km ultra marathon route.

With just under 1000 metres of elevation change this route gives you challenging undulation trail running with beautiful views of the surrounding landscape.

Ultra illustrated route

Half marathon

Saturday 3rd October 2020, 10:30am

21.2km 400m 1h54

A half marathon route through beautiful woodlands and countryside of the Chiltern Way and Ridgeway trails, a challenging & scenic half.

This race combines beautiful but tough hills with the fast countryside sections, making it enjoable but a good test.

Half illustrated route

Key details

Race day

Sat 3rd Oct 2020


Half Marathon & 50km Ultra Trail

Event base

Wendover, HP22 5NQ


Half 400m, Ultra 923m

Entry fee

Half £30, Ultra £60


Unique medal for finishers
(T-Shirts to buy)


Fully marked with marshals


Regular aid stations on route

First aid

Course-wide medical support

Useful information

If you have a question please email [email protected]

Runaway Adventures Explore more races at runawayracing.com