Debertolis has mainly participated in the cross-country alpine cup since 2007 . So far, she has achieved 11 podium finishes, including six wins (as of the end of the 2019/20 season). In the 2018/19 season she came third and in the 2019/20 season first place in the overall standings. She ran her first World Cup race in December 2011 in Davos , which she finished in 56th place over 15 km freestyle. Her best results at the Nordic World Ski Championships 2013 in Val di Fiemme were 39th place in the 10 km freestyle and fifth place in the team sprint. She finished the Tour de Ski 2013/14 in 28th place. She got her first World Cup points. Her best results at the 2014 Winter Olympics in Sochi were 32nd place in the sprint and eighth place in the relay. In the 2014/15 season she took 53rd place at the Nordic Opening in Lillehammer and 19th place at the 2015 Tour de Ski . At the Nordic World Ski Championships in Falun in 2015 , she achieved 21st place in the 10 km freestyle, 11th place in the team sprint and ninth place with the relay. In September 2015 she won the silver medal in the 19 km mass start race at the Rollerski World Championships in Val di Fiemme . At the beginning of the 2015/16 season, she finished 45th at the Nordic Opening in Ruka . In the further course of the season she came three times in the points. Her best placement was 20th in the sprint in Lahti . The following season she finished 29th in the World Cup mini tour in Lillehammer and 19th in the Tour de Ski 2016/17 . Her best placings at the 2017 Nordic World Ski Championships in Lahti were 16th in the 30 km mass start race, tenth in the team sprint with Lucia Scardoni and ninth in the relay. At the end of the season she came in the World Cup finals in Québec on the 31st place in the overall standings and reached the 29th place in the overall World Cup. The following year she ran at the Winter Olympics in Pyeongchang on 49th place in the skiathlon , on 31st place over 10 km freestyle and on ninth place with the relay. At the Nordic World Ski Championships in 2019 in Seefeld in Tirol , she finished 58th in the sprint, 38th in the 50 km mass start race and seventh in the relay.
Participation in World Championships and Olympic Winter Games
Olympic games
2014 Sochi : 8th place relay, 13th place team sprint classic, 32nd place sprint freestyle, 44th place 30 km freestyle mass start
2018 Pyeongchang : 9th place relay, 31st place 10 km freestyle, 49th place 15 km skiathlon
Nordic World Ski Championships
2013 Val di Fiemme : 5th place team sprint freestyle, 39th place 10 km freestyle, 55th place sprint classic
2015 Falun : 9th place relay, 11th place team sprint freestyle, 21st place 10 km freestyle
2017 Lahti : 9th place relay, 10th place team sprint classic, 16th place 30 km freestyle mass start, 19th place sprint freestyle, 31st place 15 km skiathlon
2019 Seefeld in Tirol : 7th place relay, 38th place 30 km freestyle mass start, 58th place sprint freestyle
Italy
Goms
Hochfilzen
Planica