Tom Vialle (born 28 October 2000) is a French professional motocross racer. He competed in the Motocross World Championships from 2019-2022 & again from 2026, & the AMA Supercross/Motocross Championships from 2023 to 2025. He is a two-time MX2 Motocross World Champion & a two-time AMA Supercross 250cc East Champion.
He won his first MX2 World Championship with 7 Grand Prix wins as well as 14 out of 18 podium finishes.
In 2022, Vialle would capture his second MX2 World Championship at the very last round in Turkey, Afyonkarahisar, by 4 points against championship rival Jago Geerts.
He also won 10 Grand PrixâÂÂs as well as finishing on the podium 15 out of 18 times.
For the 2023 season and beyond, Vialle has transitioned into racing the AMA Supercross and AMA Motocross championships, in the 250cc (4 stroke) category.
In Supercross, Vialle finished 8th in the final point standings for the East series, with a best result of 4th.
In his AMA Motocross 250cc debut at Fox raceway, he placed 7-3 for a 4th overall. His first win would arise at the Southwick national, with a 1-3 overall score for 1st. He ended the nationals with a third place finish at Ironman and a sixth place finish in the championship standings.
Vialle placed second in the inaugural 250cc SMX opening round.
In his second year, Vialle captured the 2024 250SX East Championship. After a rough first round, he podiumed his first race then claimed consecutive wins at Daytona & Birmingham. He ended the season with 7 podiums & a 4-point lead over his adversary.
Vialle successfully defended his 250SX East Championship by 3 points at Round 17.