The 26-year-old Blade Runner from South Africa became the first male Paralympian athlete to compete at the Olympic Games, and only the second ever after Marla Runyan, when he ran in both the 400m and 4x400m at the London 2012 Olympic Games. Pistorius starts his men's 400m round 1 heats at the London 2012 Olympic Games at the Olympic Stadium, Aug 4, 2012. [Photo/Agencies]