She moved to Morbier, in the Jura region, with her family and began skiing.

[2] She competed at the Biathlon World Championships 2011, and won a silver medal in the relay with the French team, a result repeated at the Biathlon World Championships 2012.

[3] She won her first victory on the World Cup biathlon sprint at Antholz-Anterselva, played on 16 January 2014.

[4] Bescond competed in the Sochi 2014 Winter Olympics for France.

[3] At the Pyeongchang 2018 Winter Olympics, she finished at the 3rd place in the pursuit,[5] claimed gold with the French Team in the mixed relay[6] and took bronze in the relay.