Taşdelen started athletics with the encouragement of her teacher in 2019.[1] After her champion titles in the 200 m and 300 m events at the Turkish U16 Championships, she was admitted to the Olympics Preparation Centers of Turkey.[1] She is a member of Samsun ÖY GSK, where she is coached by Aytunç Göz.[2]
Taşdelen became Turkish champion in the 100 m and 200 m events.[2]
She won the silver medal in the 400 m event at the 2024 World Para Athletics Grand Prix in Dubai, United Arab Emirates.,[2]
At the 2024 Virtus World Indoor Athletics in Reims, France, she won the e bronze medal in the 200 m and the silver medal in the 800 m event while setting a new national record.[2][3] She captured the gold medal in the 4x200 m relay event with teammates Önder, Bayrak and Altın setting a world record with 1:46.82, which replaced the 2007-record of 1:49.13 from Poland. Further, she took the silver medal in the 4x400 m relay with Önder, Yıldırım and Altın.[3]
Taşdelen competed at the 2024 World Para Athletics Championships in Kobe, Japan, and finished both events long jump and 400 m on the fourth place.[2][4]
She competed at the national team selection championships in İzmir for the Balkan Athletics U18 Championships, and won the gold medal in the 100 m event. She so was admitted to the national normal athletics team as a first in the country's history.[5]
At the 2024 Virtus Open European Athletics Championships in Uppsala, Sweden, she claimed the gold medal in the 400 m[2][6]
She won the gold medal in the 400 m hurdles event at the 2024 Virtus Open European Athletics Championships in Uppsala, Sweden.[2][6] Moreover, she claimed gold medals in the 4x100 m relay with 49.92 and 4x400 m relay events with 4:09.91 along teammates Bayrak, Önder and Altın. In the long jump, she took the bronze medal with 5.45 m.[7]
Taşdelen competed as a normal athlete at the 2024 European Athletics U18 Championships in Banská Bystrica, Slovakia, and set a national record.[2]
She received a quota for participation in the long jump T20 event at the 2024 Summer Paralympics in Paris, France.[8]
