Hertfordshire Chain Walk 3&4
- Distance: 19.4 Km
- Elevation gain: 224 m
- Maximum elevation: 129 m
- Elevation loss: 224 m
- Minimum elevation: 48 m
- Moving time: 3 h 53 m
- Moving speed: 5.0 Km/h
- Maximum speed: 5.3 Km/h
- Total time: 3 h 53 m
- Global speed: 5.0 Km/h
- Date: 04/05/2024