About The Chas Avis Harvest Trail Half and Quarter Marathon – 2025

The Chas Avis Harvest Trail Half and Quarter Marathon – 2025
Date TBC

Join us for the Chas Avis Harvest Trail 2025. Join us for the Chas Avis Harvest Trail 2025.  Taking place in the beautiful rolling Hertfordshire countryside, this is one of the best value trail runs you will find.

Hosted by Royston Runners, there is an option of a half or quarter marathon route to choose from both taking in the scenic trails around Royston and Therfield. This year’s race will be extra special as we celebrate our 40th anniversary with even more cake at the end included in the entry fee.

Entries will be open in May 2025. 

You can find the results from the past 3 years below

2024 results 
2023 Results
2022 Results

We are always looking for help during the race. If you are able to volunteer/ marshal please email . Members of Royston Runners are asked to volunteer rather than run during this event.