I wondered this in 2004 when Trent Briney was 4th at Marathon Trials behind Dan Browne.
Browne double marathon, 10k in Athens. Briney would have been Hanson's first Olympian. If i recall correctly Browne ran OK in the marathon, but got murdered in the 10K.
Don't remember who finished 4th at the 2004 Oly Trials 10K.