Kajetan Duszyński (Polish pronunciation: [kaˈjɛtan duˈʂɨj̃skʲi]; born 12 May 1995) is a Polish sprinter specialising in the 400 metres.

[2] He represented his country in the 4 × 400 metres relay at the 2017 World Championships reaching the final, as well in the mixed 4 x 400 metres relay at the 2020 Summer Olympics where Poland won gold medal.

[3] Outdoor Indoor

This biographical article relating to Polish athletics is a stub.

You can help Wikipedia by expanding it.