Thames Ring 250
An iconic 250 mile trail race
| Date | Wednesday 22nd April, 2026 |
|---|---|
| Distance | Ultra |
| Location | Morrell Rooms |
| Town/City | Streatley |
| Area | Berkshire |
| Start postcode | RG8 9JA |
| Website | Visit website |
| Run For Charity |  Start Fundraising On GoFundMe |
The route follows an anti-clockwise loop east along the Thames, up the Grand Union Canal and back to the Thames via the Oxford canal and finally back to the start.
The event has 150 and 100 mile options.
