[2] Langenegger finished seventh with the Swiss team at the 2019 European Youth Olympic Festival.

[3] Langenegger competed at the 2022 World Championships in Liverpool and helped the Swiss team finish 20th.

[6] Langenegger was initially selected to be the Swiss team's alternate at the 2023 World Championships in Antwerp.

[11] After the World Championships, he competed with Stefanie Siegenthaler at the 2023 Swiss Cup Zürich, and they placed tenth in the mixed-pair competition.

[12] Langenegger won a gold medal on the vault at the 2024 DTB Pokal Stuttgart and finished fourth with the Swiss team.