Kil, who starts for AZS Zakopane , made her international debut in ski jumping on September 27, 2014 as part of the FIS Cup in Râșnov . At her first start in the Ski Jumping Continental Cup she finished seventh in Notodden , which she could not confirm in the following competitions.
Kil took part in the Nordic Junior World Ski Championships 2018 in Kandersteg . She jumped from the normal hill to 25th place in the individual competition. In addition, she competed in team jumping and mixed team competitions, where she and her teammates achieved ninth and eighth place respectively.