IKF Duffy TrophyThe ‘Duffy’ is the most prestigious trophy in grassroots kart racing, and once a year the International Kart Federation holds its annual IKF Sprint GrandNationals. The names who call themselves Duffy winners are a who’s who of motorsports and the distinction of being an IKF national champion solidifies any racer’s legacy in the sport.

DATE:  August 2-4, 2024

VENUE:  Amarillo Karting Complex

PROMOTER:  Brittany LoBaugh from Texas Sprint Racing Series

Event Website



2019 IKF GrandNationals Highlights