400m is about ¼ of a mile.
400m I think
as far as I know it is still 400m
Train really hard and start off medium and then start getting faster as 400m is not that far to run ALL RIGHT.
Men's 400m Individual Medley
400m
400m in lane 1
2 - indiv medly and 400m freestyle relay
i am 13 and i got 57 for 400m
400 meters. See, that event is a RELAY, so each swims 400m.
Bolt has run 45.28s for 400m.
Each stage is 400m in length.