It's a question of spreading the available energy, aerobic and anaerobic, evenly over four minutes. If you run one part too fast, you pay a price. If you run another part more slowly your overall time is slower.
Roger BannisterWhether we athletes liked it or not, the 4-minute mile had become rather like an Everest: a challenge to the human spirit, it was a barrier that seemed to defy all attempts to break it, an irksome reminder that men's striving might be in vain.
Roger BannisterThe essence of sports is that while you're doing it, nothing else matters, but after you stop, there is a place, generally not very important, where you would put it.
Roger Bannister