1964 Gerry Lindgren 13:44.0
2004 Galen Rupp 13:37.91
2023 Connor Burns 13:37.30
2023 Lex Young 13:34.96
Took 60 years for someone to break Lindgren's record. 79 years to get the record down by 9.04 seconds.
Today Simmons dropped the record by an astounding 9.1 seconds (13:25.86).
In the era of super shoes and better coaching, how long will this last? What's more likely another 60 years? Or within the next 10?