Eder competed in the
2010 Winter Olympics for Finland. Her best performance was 43rd in the
individual. She also finished 68th in the
sprint. In February 2013, Eder's best performance in the
Biathlon World Cup was 7th, as part of the mixed relay team at
Kontiolahti in
2011/12. Her best overall finish in the
Biathlon World Cup is 36th, in
2011/12. Up to February 2017, her best performance at the
Biathlon World Championships was fourth at Hochfilzen, in Austria, in 2017, in the women's individual competition over the normal distance. Her previous best was sixth, as part of the
2009 Finnish mixed relay team. Her previous best individual performance was 15th in the
2012 sprint. However, in March 2017, she won both the 7.5 km sprint and 10 km pursuit in
Holmenkollen. In addition to biathlon, Eder has competed in cross-country skiing, mostly in sprints and other short races. She enjoyed particular success at the Under-23 level, finishing on the podium in the individual sprint at the Under-23 World Championships three times, taking third in the 2008 Championships in
Malles Venosta, second in the 2009 event at
Praz de Lys-Sommand, and taking the gold medal in 2010 in
Hinterzarten. In the
FIS Cross-Country World Cup, her best results have been fifth place in the individual sprint in
Sochi in
February 2013, and in the team sprint in
Toblach in
January 2017. She competed in the
cross-country sprint at the
2014 Winter Olympics in
Sochi, where she placed 15th. She retired at the end of the 2022/23 season. ==Biathlon results==