Marconnet played in all of France's 1999 Five Nations Championship. ️<unk>️<unk>️<unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️ 2001 Stade Français were finalists at the 2000<unk>01 Heineken Cup which was lost to the Leicester Tigers in the Parc des Princes, Paris, and he played in all of France's 2001 Six Nations Championship fixtures, and did the same the following season, in the
2002 Six Nations Championship, as well as getting another three caps for France in November of that year.