Frank Shorter was done at 29... PR'd at 25
Brian Sell was done at 30... PR'd at 28
Alberto Salazar was done at 26... PR'd at 23
Greg Meyer was done at 27... PR'd at 27
Todd Williams was done at 27... PR'd at 28
Bob Kennedy was done at 34... PR'd at 26
Jim Ryun... PR'd at 20
Bill Rodgers is the anomaly. Long career. PR'd at 32. Last Olympics at 29.
Ritz is hanging on. PR'd at 30... he is different, but he is also one of our best ever... small frame, body is holding up.
Meb Keflezighi is African ancestry. Different genetic make-up.
The now in Ryan Hall's career is gravy. He should be done. He has done enough. A great is a great.