20K US Ranking  by Track and Field News

1992
      9th - 1:29:57
1990
      3rd - 1:28:21
1989
      4th - 1:28:22
1988
      3rd - 1:31:39
1987
      2nd - 1:26:10
1986
      2nd - 1:25:04
1985
      8th - 1:32:25
1984
      5th - 1:29:55
1983
      8th - 1:29:04
1980
      5th - 1:30:26
1979
      8th - 1:35:39
1978
      10th - 1:35:39

50K US Ranking  by Track and Field News

1997
      5th - 4:19:46
1995
      3rd - 4:06:45
1992
      1st - 4:01:51
1991
      1st - 4:06:21
1988
      1st - 3:57:44
1987
      1st - 3:57:09
1985
      2nd - 4:13:14
1984
      1st - 3:59:46
1983
      8th - 4:15:56
1980
      1st - 3:59:33
1979
      5th - 4:24:16
1978
      3rd - 4:29:22