Greatest distance on a motocross bike in 24 hours (individual)

The greatest distance on a motocross bike in 24 hours (individual) is 740.90 km, achieved by Valerio Boni (Italy) in Brembate, Bergamo, Italy, on 12 May 2022.

Valerio decided to attempt to achieve this record title because in his words, he's "a miles eater" and he was curious to test his motocross bike off road.