The change of the international distance to 2000 m and the addition of a fifth day to the regatta in 1986 allowed the Committee of Management to revisit the decision. In 1993 the regatta introduced an open Women's Single Sculls event and from 1993–6 this counted as a round of the FISA World Cup. The first winner was Maria Brandin of Sweden and she subsequently won a further four times. Fittingly, the prizegiver in 1993 was Peter Coni. In 1996, the Stewards purchased a silver cup as a challenge trophy and named it the Princess Royal Challenge Cup; it was presented for the first time in 1997.