5th South Downs 100 Mile
5th South Downs 100 Mile is a 161 km ultramarathon in Plumpton, United Kingdom, taking place on Oct 3 – Oct 4, 2026.
- Date
- Oct 3 – Oct 4, 2026
- Distance
- 161 km
- Location
- Plumpton, United Kingdom
- Format
- Fixed distance
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