20K US Ranking  by Track and Field News

2003
        2nd - 1:34:57.8
2002
        1st - 1:34:47
2001
        5th - 1:38:52
2000
        4th - 1:36:17
1999
        2nd - 1:33:27

10K US Ranking  by Track and Field News

1998
        1st - 47:37
1997
        4th - 47:20
1996
        10th - 47:54