Serkan Yıldırım

Serkan Yıldırım (born Persian: سجاد هاشمی آهنگری; Latin: Sajjad Hashemi Ahangari on 22 August 1991) is an Iranian-born Turkish athlete. He has competed at both the Olympic and Paralympic Games competing in the 100 m and 400 m sprint events, as well as being a World Champion and World Record holder in the T12 classification.