Summer Spine MRT Challenge North
Summer Spine MRT Challenge North is a 257 km ultramarathon in Hardraw, United Kingdom, taking place on Jun 14 – Jun 18, 2026. This edition has already taken place.
- Date
- Jun 14 – Jun 18, 2026
- Distance
- 257 km
- Location
- Hardraw, United Kingdom
- Format
- Fixed distance