because you could say you ran "4 miles", he said saying you ran 3.2km
When does anyone need to say 4 miles with running as opposed to any other distance? The only popular running thing with a round distance is a 5k, which is km, and the 'mile' run, but everything else is in metres.
When does anyone need to say 4 miles with running as opposed to any other distance? The only popular running thing with a round distance is a 5k, which is km, and the 'mile' run, but everything else is in metres.