20K US Ranking  by Track and Field News

1999
       9th - 1:33:00
1998
       4th - 1:36:49
1997
       4th - 1:30:24
1996
       3rd - 1:31:00
1995
       3rd - 1:27:38
1994
       8th - 1:31:04
1993
       6th - 1:29:31
1992
       3rd - 1:29:42
1991
       3rd - 1:26:57
1989
       2nd - 1:28:06
1988
       1st - 1:27:26
1987
       4th - 1:27:31
1985
       9th - 1:34:18

50K US Ranking  by Track and Field News

2000
       6th - 4:37:02
1999
       5th - 4:13:13