Please complete this form prior to arriving at the event base.

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If you have a pre-existing medical condition, or are taking medication, please let us know by filling in the form below.

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Our COVID-19 protocols for runners can be found below. All competitors must read this prior to the event.

COVID-19 protocols (PDF)

This year we are adding a bit more competition into the mix by having a pairs award. There will be a small prize for the fastest male, female and mixed pair.

Submit your pair here

Event director, Chris Bradley, flies through the full route on Google Earth to provide some navigational tips on race day.

To view or print the full route map, please use the PDF documents below. This map will also be given to you upon registration on race day and it is mandatory to carry it with you during the run.

• Printable high-res map (PDF,27mb)
• Low-res map (PDF,1.9mb)

We have now confirmed the route, to download or view the route please use any of the platforms below:

• Direct GPX download
• Ordnance Survey Maps - View
• Garmin Connect - View
• ViewRanger - View
• Komoot - View

We have added the following information to the website:

• A full list of entrants - View
• Chiltern Ridge Event Summary PDF - View

We can confirm that the event will go ahead on Saturday May 8th.

We are working to the assumption that the same COVID restrictions from 2020 will remain. This will be confirmed by England Athletics on w/c 22nd March. Once we have the official guidance this will be relayed to all runners via email.