Ukrainian shooter Olena Kostevych has made a significant mark in the world of sports. Born in Chernihiv, Ukraine, she began her shooting career at the age of 11. Her mother encouraged her to visit a shooting range, where she met her first coach, Igor Cheredinov. Kostevych competes for Dynamo Ukraine and is right-handed.

| Season | Event | Rank |
|---|---|---|
| 2021 | Mixed 10m Air Pistol Team | B Bronze |
| 2021 | Women's 10m Air Pistol | 4 |
| 2021 | Women's 25m Pistol | 23 |
| 2016 | Women's 25m Pistol | 22 |
| 2016 | Women's 10m Air Pistol | 28 |
| 2012 | Women's 10m Air Pistol | B Bronze |
| 2012 | Women's 25m Pistol | B Bronze |
| 2008 | Women's 25m Pistol | 26 |
| 2008 | Women's 10m Air Pistol | 31 |
| 2004 | Women's 10m Air Pistol | G Gold |
| 2004 | Women's 25m Pistol | 27 |
Kostevych credits her coach, Igor Cheredinov, as the most influential person in her career. She also looks up to Georgian shooter Nino Salukvadze and Bulgarian shooter Maria Grozdeva as her idols. Her sporting philosophy is simple yet powerful: "Never give up."
Throughout her career, Kostevych has received numerous awards and honours. She was a flag bearer for Ukraine at the opening ceremony of the 2020 Olympic Games in Tokyo alongside fencer Bogdan Nikishin. In 2019, she became an Honorary Citizen of Chernihiv and received the Medal for Labour and Valour for her performance at the European Games in Minsk.
She was named the Best Female Athlete of 2018 by the National Olympic Committee of Ukraine and was among the six best Ukrainian athletes of that year at the Sports Constellation annual award ceremony. Kostevych has also received multiple Orders for Merits and Orders of Princess Olga from Ukraine.
In addition to her sporting achievements, Kostevych has taken on administrative roles. In September 2018, she was appointed to the athletes' committee of the International Shooting Sport Federation (ISSF). She also serves on similar committees with the European Shooting Confederation and the National Olympic Committee of Ukraine.
Kostevych resides in Chernihiv with her husband Igor and daughter Sofia, born in 2017. She speaks English, German, Russian, and Ukrainian. Outside of shooting, she enjoys nutrition as a hobby.
Kostevych holds a degree in Sport Studies from Chernihiv Polytechnic National University. She further pursued postgraduate studies in economics at Kyiv National University of Technology and Design.
Olena Kostevych's journey from a young girl encouraged by her mother to visit a shooting range to becoming an internationally recognised athlete is inspiring. Her dedication to both her sport and administrative roles showcases her commitment to advancing shooting sports globally.
Ukrainian shooter Olena Kostevych has made a significant mark in the world of sports. Born in Chernihiv, Ukraine, she began her shooting career at the age of 11. Her mother encouraged her to visit a shooting range, where she met her first coach, Igor Cheredinov. Kostevych competes for Dynamo Ukraine and is right-handed.