Chas Avis Harvest Trail Half & Quarter Marathons
Scenic Half Marathon and Quarter Marathon trail races through the rolling countryside surrounding Royston and Therfield in Hertfordshire.
| Date | Sunday 20th September, 2026 |
|---|---|
| Distance | Half Marathon + other events: Quarter Marathon |
| Location | Heath Sports Centre |
| Town/City | Royston, Herts |
| Area | Buckinghamshire, Bedfordshire & Hertfordshire |
| Start postcode | SG8 5BJ |
| Start time | 9:30am |
| Organiser | Chris Holton |
Enter this race via runABC
The Chas Avis Harvest Trail is organised by Royston Runners and takes place on the scenic trails surrounding Royston and Therfield in Hertfordshire. Offering a choice of Half Marathon and Quarter Marathon distances, the event welcomes runners looking to enjoy an authentic trail running experience across rolling countryside, whether taking on their first trail race or preparing for longer off road challenges.
Both routes follow a mixture of natural trails and countryside paths through the beautiful Hertfordshire landscape, combining rewarding climbs, open views and varied terrain. Licensed by the Trail Running Association and held under UK Athletics rules, the event features professional chip timing, well stocked water stations, medical support and excellent facilities at race headquarters. Rather than a traditional finisher's medal, runners are rewarded with plenty of cake at the finish, reflecting the friendly community atmosphere that has made the Chas Avis Harvest Trail a popular fixture on the local trail running calendar.
Location
Results
| Results | Verification Status |
|---|---|
| 2025 results | Organiser |
| 2024 results | Verified |
| 2023 results | Organiser |
| 2022 results | Organiser |
| 2019 results | Organiser |
- Verified
- Chip timing company
- Organiser
- Organiser’s website
- Community
- Social/Other
- Pending
- Results pending