Answer
The answer to the question "Which medal did Kanu win at the Olympics?" is Gold. Kanu is a Nigerian-born athlete who won gold medals at the 1996, 2000 and 2004 Summer Olympics in the 400-metre and 4x200-metre freestyle events. He is considered to be one of the greatest athletes of all time, and his gold medals are considered to be some of the most iconic moments in Olympic history.