Answer: American Otis Davis in 1960, the first olympian to 45s in 400m
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Singapore~
dont have a clue
For the 400m for a girl around just under a minute or a bit below that.
Yes, Milkha Singh broke the world record in the 400m event at the Commonwealth Games in 1958. He clocked a time of 45.8 seconds and won the gold medal.
400m
i am 13 and i got 57 for 400m
Bolt has run 45.28s for 400m.
Oscar Pistorius is the first double amputee runner to take part in the Olympic Games. He is competing in the 400m and the 4 x 400m relay races.
Virtually all athletics tracks are 400 metres long. This is why they have a staggered start in 400m races. An 800 metres race is therefore 2 laps of a 400m track.
Each stage is 400m in length.
It is 400/1000 or 2/5 in its simplest form
Kamaljit Sandhu
Kignston summer 2012 400m in 45.86 secs