Altun became silver medalist in the
Clean and jerk event and in total at the
2016 European Junior & U23 Weightlifting Championships held in n
Eilat, Israel. At the
2018 European Junior & U23 Weightlifting Championships in
Zamość, Poland, she captured the gold medal in the 69 kg Clean& Jerk event. In 2019, she took the silver medal in the 71 kg Clean & Jerk event and the bronze medal at the
Junior World Weightlifting Championships in
Suva,
Fiji. At the
2019 European Junior & U23 Weightlifting Championships in
Bucharest, Romania, she won the bronze medal in the -64 kg Snatch event, and gold medals in the Clean & Jerk event, and became champion. She won the bronze medal in the Clean and jerk event at the
2021 European Weightlifting Championships held in
Moscow, Russia. ==References==