Lacin competes as a T61-classified athlete, a class specifically for athletes with double above the knee amputation.[4]
In 2019, he won the bronze medal in the men's 200 metres T61 event at the World Para Athletics Championships held in Dubai, United Arab Emirates.[5] For winning a bronze medal at the Summer Paralympics (200 m race), he was awarded on 8 November 2021 the Silver Laural leaf by the President of the Federal Republic of Germany.[6]