Spencer Bucknum is an American professional racing driver who began his career in karting before progressing into formula car competition and professional sports-car racing.

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After building a strong foundation in go-karts, he transitioned into open-wheel racing and quickly established himself as a front-running competitor. His breakthrough came in 2020, when he captured the Formula Pro USA F4 Championship, earning multiple race wins, pole positions, podium finishes, and fastest laps throughout the season.

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In 2023, Bucknum added a second major title to his résumé by winning the TCA Class Championship in the TC America Series, demonstrating his versatility across both open-wheel and closed-cockpit touring car competition.

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Beyond competition, he also serves as a lead instructor and private racing coach, working with drivers at multiple levels to develop race craft, data analysis skills, and on-track performance.

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Known for his smooth driving style, technical feedback, and consistency under pressure, he remains focused on competing at the highest levels of professional motorsport.