Beaumer took his first professional win during the 2025 AMA Supercross Championship, when he won the 250SX West class at the San Diego round.
[3] Beaumer progressed through the amateur ranks in America, showing his talent whilst still on a 50cc motorcycle, when he won the KTM Junior exhibition race at the 2014 Las Vegas supercross.
[7] The move to KTM's official amateur programme saw Beaumer pick up back-to-back 250SX Futures wins at the Glendale, Arizona and East Rutherford rounds.
[8] Towards the end of the 2023 season, Beaumer was given the opportunity to make his professional debut in the final two rounds of the 2023 AMA National Motocross Championship as part of the Red Bull KTM Factory Racing team.
At the first round of the season-ending finals of the 2024 SuperMotocross World Championship, Beaumer scored his first professional podium by finishing second.