Anna Magnusson solidified her status as a premier biathlete, notably earning a silver medal in the 4 × 6 km relay at the 2018 Winter Olympics in Pyeongchang. Her early career saw her compete fiercely in Junior World Championships, where she secured a silver medal in the 3 × 6 km relay and a bronze in the 7.5 km sprint, both achieved in 2016. Magnusson made her Biathlon World Cup debut during the 201516 season, swiftly becoming a consistent and vital member of the Swedish national team. Her consistent performance on the international stage continued, highlighted by an additional European Championships silver medal in the Single mixed relay in 2019.
Anna Magnusson continues to actively represent Sweden in international competitions, delivering consistent results and reinforcing her position as a formidable competitor on the global biathlon stage.