Amarjeet Singh Chawla, a 70-year-old from Maharashtra's Mumbai, who lost his eyesight at the age of 40, completed a 10-kilometre run- his 100th run in this category in Powai. Popularly known as the 'Sporty Sikh', he has also run six ultra-marathons and 162 half-marathons. With the help of three escorts, Chawla finished the line in tears.