Malcolm Stewart Bio
Early Life and Background
Malcolm Stewart was born on October 27, 1992, in Haines City, Florida, USA. Growing up in a family with a strong connection to motocross, he was exposed to the sport at a young age. His older brother, James Stewart Jr., is a well-known figure in motocross, which influenced Malcolm’s early interest and participation in racing.
Stewart began competing in amateur motocross events, where he demonstrated consistent improvement and a competitive spirit. His dedication to the sport laid the foundation for his future career in professional motocross.
Path to AMA Supercross
Malcolm Stewart made his professional debut on February 12, 2011, at Reliant Stadium in Houston, Texas. He started his career racing for team ARMA-Suzuki City-Nitro Circus in the 250cc Lites eastern division. Over the next few years, Stewart raced for various teams, gradually establishing himself as a contender in the 250cc division.
In 2014 and 2015, he competed with GEICO Honda, where he showcased his talent in the 450cc class, achieving several top-10 finishes. Despite facing challenges, including health issues that sidelined him, Stewart’s perseverance and skill helped him navigate the competitive landscape of motocross.
Malcolm Stewart Career
Early Career (2011-2015)
During his early career, Stewart participated in both motocross and supercross events, steadily improving his performance. He gained recognition for his competitive nature and determination, which allowed him to secure rides with reputable teams. His time with GEICO Honda marked a significant phase, where he began to make a name for himself in the sport.
AMA Supercross Breakthrough (2016)
In 2016, Stewart achieved a major milestone by winning the AMA Supercross 250cc East Championship. He secured the title with two race wins and six podium finishes, showcasing his consistent performance throughout the season. This championship was a highlight of his career in the 250cc class, establishing him as a formidable competitor.
Following his championship win, Stewart opted to sit out the 2016 Lucas Oil Pro Motocross Championship to prepare for the upcoming season. His transition to the 450cc class in 2017 marked a new chapter in his career, where he faced the challenges of competing at a higher level.
Rockstar Energy Husqvarna Factory Racing Era (2022-Present)
In 2022, Stewart joined the Rockstar Energy Husqvarna Factory Racing team for the full AMA Supercross 450cc season. This move provided him with the opportunity to train with renowned coach Aldon Baker, which contributed to his performance improvements. Throughout the season, Stewart consistently finished in the top five, earning three podium finishes.
In 2025, Stewart achieved a significant career milestone by winning his first AMA Supercross 450cc race at round 5 in Tampa, marking over a decade since he entered the premier class. This victory not only highlighted his growth as a rider but also solidified his status in the competitive landscape of motocross.
Motorcycle Racer Style and Strengths
Stewart is known for his aggressive riding style and technical skills on the track. His ability to adapt to various racing conditions and his strategic approach to racing have made him a strong competitor in both supercross and motocross events.
Notable Achievements and Milestones
Stewart’s career is marked by significant achievements, including his championship win in the 250cc class and his recent victory in the 450cc class. His journey reflects resilience and determination, making him a respected figure in the motocross community.
Malcolm Stewart Career Wins
Malcolm Stewart has made a notable impact in the AMA Supercross series, with a total of four career wins across different classes. His victories include three wins in the AMA Supercross 250cc and one in the AMA Supercross 450cc.
Current AMA Supercross Series Highlights
As of 2025, Stewart has achieved a total of four wins in the AMA Supercross series. His first win in the 450cc class came in Tampa, marking a significant achievement in his career. Stewart’s consistent performance has positioned him as a strong contender in the championship, and he continues to build momentum with his current team.
Previous AMA Supercross Series Achievements
In the 250cc class, Stewart won the AMA Supercross 250cc East Championship in 2016, along with two additional wins that season. His success in this class laid the groundwork for his transition to the premier 450cc class, where he has continued to excel.
Malcolm Stewart Family
Family Background and AMA Supercross Lineage
Malcolm Stewart is the younger brother of James Stewart, a former champion in both supercross and motocross. The Stewart brothers have made history in the sport, being the first siblings to each win a premier class main event.
Personal Life
Details about Stewart’s personal life are limited, but his connection to his brother and their shared passion for motocross have been significant influences in his career. The support from his family has played a crucial role in his development as a professional racer.
2025 Season Performance
The 2025 season has been a breakthrough year for Malcolm Stewart, highlighted by his first win in the AMA Supercross 450cc class. His performance has shown marked improvement, with consistent finishes in the top five and multiple podiums. As the season progresses, Stewart is positioned well for a strong playoff run, showcasing the potential for further success with the Rockstar Energy Husqvarna Factory Racing team.
