Eddie Keogh / Reuters
The blades of Brazil's Alan Oliveira (R) and South Africa's Oscar Pistorius are seen after the Men's 200m T44 classification at the Olympic Stadium during the London 2012 Paralympic Games on Sunday.
Tal Cohen / EPA
Oscar Pistorius of South Africa, left, and Alan Fonteles Cardoso Oliveira of Brazil shake hands on the podium after the Men's 200-meter final during the London 2012 Paralympic Games on Sunday. Pistorius apologized Monday for the timing of his complaints about a rival's blades following his defeat in the final, but insisted that officials need to change the rules to prevent some runners from getting an unfair advantage.
South African runner Oscar Pistorius, who lost both his legs as a child, talks with TODAY's Savannah Guthrie about becoming the first double amputee to compete in the Olympics, and says it was "difficult" to hear people say his prosthetics give him an unfair advantage.
Oscar Pistorius from South Africa became the first double amputee to compete in the games by running Â the men's 400-meter race. He says that having the opportunity to represent his country in the Olympics "far surpassed" his expectations.
Doctor Gerry Versfeld, Oscar Pistorius' doctor, describes the decision to amputate the sprinter's legs when he was a boy. NBC Sports' Mary Carillo reports for Rock Center.