At the 1998 Paralympic Winter Games, in Nagano, Japan, Lechner took the podium in four events. She won silver in the slalom (in a time of 2:06.22, gold for Sarah Billmeier in 2:04.99 and bronze for Maggie Behle in 2: 08.14),[2] giant slalom (with 2:49.10 Lechner overtook Sarah Billmeier in 2:49.44, but finished behind compatriot Danja Haslacher in 2:47.70),[3] and downhill (in 1:14.95, she finished behind Sarah Billmeier, 1st place in 1:14.79, but ahead of Maggie Behle, in 3rd place in 1:18.04).[4] She won a bronze medal in the super-G LW2 race, in 1:09.06 (gold for Danja Haslacher with a time of 1:08.80, and silver for Sarah Billmeier in 1: 09.04)ː[5]
At 2002 Paralympic Winter Games, in Salt Lake City, in 2:32.95, Lechner finished 3rd in the LW2 giant slalom, behind compatriot Danja Haslacher in 2:24.85 and American Allison Jones in 2:32.55.[6] She finished fourth in Women's downhill LW2,[7] and Women's super-G LW2.[8] She did not finish in the Women's slalom LW2.[9]