| Year | Place | Pos/Div | Age | City | State | Time |
| 2001 | 64 | 4/5 | 13 | Larkspur | CO | 0:32.19 |
| 2002 | 52 | 1/6 | 14 | Larkspur | CO | 0:28.47 |
| 2003 | 28 | 7/8 | 15 | Larkspur | CO | 0:26.31 |
| 2004 | 35 | 8/12 | 16 | Larkspur | CO | 0:24.50 |
| 2005 | 38 | 7/12 | 17 | Larkspur | CO | 0:26.31 |
| 2006 | 48 | 6/7 | 18 | Larkspur | CO | 0:28.34 |
| 2007 | 55 | 10/13 | 19 | Larkspur | CO | 0:31:18 |
| 2008 | 105 | 8/18 | 20 | Larkspur | CO | 0:31:46 |
| 2009 | 62 | 10/18 | 21 | Larkspur | CO | 0:28:43 |