He is a 25-year-old British medical student, has become the first man to run a mile in less than four minutes. His time was 3mins 59.4 seconds, achieved at the Iffley Road track in Oxford and watched by about 3,000 spectators.
With a time of 3:49.4, breaking the existing world record by over 1.5 seconds, who was the first to run the mile in under 3:50 minutes ?
How fast can Michael Phelps run a mile?