| Tetyana Melnyk | |
| Sport: | Track and field |
| Event: | 400 metres, 400 m hurdles |
| Nationality: | Ukrainian |
| Birth Date: | 2 April 1995 |
| Birth Place: | Oleksandrivka, Ukraine |
| Height: | [1] |
| Weight: | 63 kg |
| Pb: | 400 m: 51.92 (2016) 400 m hurdles: 57.40 (2016) |
Tetyana Yuriivna Melnyk (Ukrainian: Тетяна Юріївна Мельник; born 2 April 1995) is a Ukrainian track and field sprinter and hurdler who competes in the 400 metres flat and 400 metres hurdles. She represented her country at the 2016, 2020, and 2024 Summer Olympics. Her personal bests are 51.92 seconds for the 400 m and 57.40 seconds for the 400 m hurdles.[2]
She competed in the hurdles at the 2014 World Junior Championships in Athletics, reaching the semi-finals. She was part of the Ukrainian 4 × 400 metres relay team at the 2016 European Athletics Championships with Yuliya Olishevska, Olha Bibik and Olha Zemlyak. Alina Lohvynenko replaced Olishevska for the Ukrainian Olympic team that took fifth in the relay final.[3]
All information from All-Athletics profile.[4]
| 2014 | World Junior Championships | Eugene, United States | 11th (sf) | 400 m hurdles | 59.37 | |
| 2016 | European Championships | Amsterdam, Netherlands | 6th | 4 × 400 m relay | 3:27.64 | |
| Olympic Games | Rio de Janeiro, Brazil | 5th | 4 × 400 m relay | 3:26.64 | ||
| 2017 | European U23 Championships | Bydgoszcz, Poland | 3rd | 4 × 400 m relay | 3:30.22 | |
| World Championships | London, United Kingdom | 12th (h) | 4 × 400 m relay | 3:31.84 | ||
| Universiade | Taipei, Taiwan | 1st (h) | 4 × 400 m relay | 3:31.761 | ||
| 2018 | World Indoor Championships | Birmingham, United Kingdom | 4th | 4 × 400 m relay | 3:31.32 | |
| European Championships | Berlin, Germany | 17th (sf) | 400 m | 52.20 | ||
| – | 4 × 400 m relay | DQ | ||||
| 2019 | European Indoor Championships | Glasgow, United Kingdom | 20th (h) | 400 m | 53.39 | |
| World Relays | Yokohama, Japan | – | 4 × 400 m relay | DQ | ||
| Universiade | Naples, Italy | 4th | 400 m | 52.02 | ||
| bgcolor=gold | 1st | 4 × 400 m relay | 3:30.82 | |||
| World Championships | Doha, Qatar | 6th | 4 × 400 m relay | 3:27.48 | ||
| 2021 | Olympic Games | Tokyo, Japan | 40th (h) | 400 m | 54.99 | |
| 2024 | European Championships | Rome, Italy | 20th (h) | 400 m | 54.06 | |
| Olympic Games | Paris, France | 14th (h) | 4 × 400 m mixed | 3:15.51 |