UK road ultramarathons · Fixed distance
The Bridge Ultras
Old Severn Bridge · Wales / England
A long-distance test on the old Severn crossing, with three ultra distances. The route is easy to describe; repeating it in exposed conditions is another matter.
- Distance / format
- 40, 100 or 200 miles
- Surface
- Paved bridge path · repeated out-and-backs
- Next listed date
- TBC — future edition not confirmed
- Typical field size
- Not confirmed
The course and challenge
The 200-mile race uses 50 laps and a 55-hour limit. The shorter options have their own limits: 30 hours for 100 miles and 10 hours for 40 miles.
Dates and entry
The page still lists the May 2026 edition. The next date is TBC. The 200-mile option requires a previous 100-mile finish; check the organiser's current qualifying rules.
Next date: TBC. Previous listing: May 2026. Check the organiser for a new announcement before making plans.
Entry information checked 26 Sept 2026. A published race date does not guarantee available places.