Annebel won a gold medal in the C1 team event at the 2015 European Championships in Markkleeberg. She won a gold medal in the C1 team event at the U23 European Championships in 2012, her first international competition at age 16. At the 2013 U23 World Championships in Liptovský Mikuláš she won a silver medal in C1 team event. At the 2013 Junior European Championships in Bourg-Saint-Maurice she won a gold medal in the K1 team event.