1955 | Stanley S Sayres

As owner and driver of the Slo-Mo-Shun IV, Stan Sayres brought back to the U.S. the Unlimited World Record
(160.323 MPH, later raising it to 178.497 MPH, a longstanding World Record for propeller-driven boats). He won the Gold Cup for five consecutive years with his Slo-Mo-Shun IV and Slo-Mo-Shun V.