The mile · 1950s
Roger Bannister
A barrier described for years as physiological turned out to be something else.
The barrier
Four minutes for the mile had stood as a kind of wall. It was discussed in the press as a limit of the human body, something that might simply not be available. Bannister ran 3:59.4 on a cinder track at Oxford, in ordinary British weather, with Chris Brasher and Chris Chataway pacing him.
The training was not heroic
He was a medical student. He trained around his studies, on well under an hour a day, using short repeated efforts rather than volume. That detail matters more than the time does: this was not an athlete with more hours than everyone else.
What happened next
John Landy went under four minutes 46 days later. Several more followed inside the year. A wall that had held for decades came apart very quickly once it was known to be passable.
What actually moved
Nothing about human physiology changed in 1954. The thing that moved first was what runners believed was available to them, and the times followed. It is the cleanest natural experiment the sport has on the size of that gap.
A limit that everyone agrees on is still worth testing yourself. Sometimes the ceiling is made of consensus.
All 26 case studies. Profiles are factual and drawn from the public record. Where a performance carries an asterisk, this app says so rather than leaving it out.