At least nine runners have broken Roger Bannister's famous barrier.
A grassroots movement is hoping to rekindle excitement for America's favorite distance.
The national campaign enters its sixth year.
A total of 13 events and one end-of-year gala are featured.
Two journalists discuss the answer to this question.
History was made 58 years ago this month.
The event honors the first man to break 4:00 in the mile, Roger Bannister.
He made running history 58 years ago.
May 6th is the anniversary of Roger Bannister's world's first sub-4 minute mile.