8th Jurassic Extinction 105mi Ultra
8th Jurassic Extinction 105mi Ultra is a 169 km ultramarathon in Poole, United Kingdom, taking place on Jun 20 – Jun 21, 2026. This edition has already taken place.
- Date
- Jun 20 – Jun 21, 2026
- Distance
- 169 km
- Location
- Poole, United Kingdom
- Format
- Fixed distance