Four Warrender swimmers swam at the 2012 London Olympic Trials. At the 2012 Olympics, Benson swam in the 100 m breaststroke and in the British Medley Relay team. Smith swam for Great Britain in the European Open Water Championships in Piombino, Italy. Benson swam in the 2012 European Short Course Swimming Championships in Chartres, France, and was part of the Medley relay squad that broke the British record. In 2012 Olympic silver medallist Keri-Anne Payne joined Warrender. Craig McNally broke the Scottish record in the finals of the 200 m backstroke in the 2013 World Aquatics Championships in Barcelona, Spain and Smith won a bronze medal in the 400 m individual medlay at the 2013 World University Games in Kazan, Russia.