your list is a joke wrote:
100m: 9.86 Carl Lewis (1991)
200m: 19.72 Pietro Mennea (1979)
400m: 43.29 Butch Reynolds (1988)
800m: 1:41.73 Seb Coe (1981)
1500m: 3:29.46 Said Aouita (1985)
5000m: 12:58.39 Said Aouita (1985)
10,000m: 27:08.23 Arturo Barrios (1989)
This has to be satire? Lewis, Mennea admitted doping. Reynolds was busted for doping. Aouita...jesus. can't remember exactly but sure Barrios rings a doping bell.
Coe is the only one not clearly linked to doping, but presumably you included him because the Americans here like to believe he was dirty.