Distance runner
Roger Bannister
British runner, first person to run a mile in under four minutes (1954)
All evidence
2 records, newest first. Strength changes with age and weight class, so check the date and context before you compare.
1954
- Mile3:59
“Bannister's time was 3 minutes 59.4 seconds.”
The first sub-four-minute mile.
- Mile3:59
“Mile : 3:58.8 ( Vancouver 1954)”
Personal best from the Wikipedia infobox, which cites official results. His lifetime best.