After winning the gold medal at the World Championships in Antholz in 2007, Poiree announced the end of his career after that World Cup season. He eventually chose to retire after the Holmenkollen World Cup meet (i.e. before the season's last WC meet, in Khanty-Mansyisk in Russia the week after); his last competition was the Mass start race on Sunday 11 March, where he finished in second place after a cm-close last sprint to the finish line against his long-time competitor Ole Einar Bjørndalen of Norway.