The flight 4 made everything clear in three of the four pairs. After Tamara Echegoyen ESP, the QF winners and qualifiers for the semi-finals are: Olivia Price AUS defeating Renée Groenveld AUS, Silja Lehtinen FIN defeating Anna Tunnicliffe USA 3-1. This means, that the US Sailing Team will return home without a Medal ! The 4th Quarter Final between Ekaterina Skudina RUS and Lucy McGregor GBR is 2-2, and the decision will be known in a few minutes. All results.