Rat Race 100 Castle to Castle Ultramarathon
- When
- Sat, Jul 4, 2026, 12:00 AM
- Where
- Edinburgh, GB
- Distances
- Ultra Marathon
- Terrain
- MIXED
- Price
- 330 GBP
- Elevation gain
- 1479 m
- Typical weather
- Mild
- Organizer
- Rat Race
About
The Rat Race 100: Bamburgh to Edinburgh takes place on 4–6 July 2026, organised by Rat Race Events, starting at Bamburgh Castle (Northumberland, England) and finishing in Princes Street Gardens by Edinburgh Castle (Scotland) on a fully marked, fully supported 100-mile ultra across northern England and southern Scotland.