Young French enduro rider Diego Foucher was noticed early on in youth competitions. He distinguished himself by winning the French Enduro Kid Championship in the Espoir 125 category. 

Over the seasons, he continued his progress and joined the Dafy Enduro Team. Competing in the Junior category, he participated in the rounds of the 24MX French Enduro Championship.
During the 2025 season, Diego achieved several notable performances, including victories and podium finishes in the Junior 1 category.

For the 2026 season, he continued his journey with the Dafy Enduro Team, where he formed a duo with experienced rider Léo Le Quéré. Riding a KTM 125 EXC, Diego competed in the Junior category, aiming to continue his development and reach the next level at the national level.