- Who
- Valerjan Romanovski
- What
- 314.65 kilometre(s)
- Where
- Poland (Kurozweki)
- When
The farthest distance cycled off-road in 12 hours (male) is 314.65 km (195.51 miles), and was achieved by Valerjan Romanovski (Poland) in Kurozweki, Poland, on 14 September 2017.
Valerjan completed a 0.725 km route 434 times during the 12-hour record attempt.