Sprinters Imranur Rahman (left) and Shirin Akter celebrate with their gold medals after winning the 100-metre titles at the Arafat Rahman Koko 18th National Summer Athletics Competition at the National Stadium in Dhaka on Friday.

Sprinters Imranur Rahman (left) and Shirin Akter celebrate with their gold medals after winning the 100-metre titles at the Arafat Rahman Koko 18th National Summer Athletics Competition at the National Stadium in Dhaka on Friday.