I'm Roberto Delorenzi, 26 years old swiss trail runner, My results in the last years: 2022 skyrunning world champion, 2023 fifth in sierre zinal, second at dolomyths skyrace, 6th in the GTWS owerall in 2023, first at limone skyrace (final of the SWS in 2023) and fouth in the general classification in the Skyrunning World Series 2024