Career
Rousset was born in Grenoble, Isère. Competing in two Winter Olympics, she earned her best results at the 1992 Games in Albertville with a fifth in the 4 x 5 km relay and 28th in the 15 km event. Giry Rousset"s best finish at the FIS Nordic World Ski Championships was 37th in the 15 km event at Falun in 1993.
Her best World Cup finish as 29th twice in 1992.