USA 15 km Champions
Women
| 2011 | Jen Rhines | 49:31 | Gate River Run, Jacksonville, FL | 03/12/11 |
| 2010 | Katie McGregor | 49:51 | Gate River Run, Jacksonville, FL | 03/13/10 |
| 2009 | Amy Yoder-Begley | 49:54 | Gate River Run, Jacksonville, FL | 03/14/09 |
| 2008 | Deena Kastor | 49:36 | Gate River Run, Jacksonville, FL | 03/08/08 |
| 2007 | Deena Kastor | 47:20 | Gate River Run, Jacksonville, FL | 03/10/07 |
| 2006 | Blake Russell | 49:14 | Gate River Run, Jacksonville, FL | 03/11/06 |
| 2005 | Jen Rhines | 49:21 | Gate River Run, Jacksonville, FL | 03/12/05 |
| 2004 | Colleen De Reuck | 49:03 | Gate River Run, Jacksonville, FL | 03/13/04 |
| 2003 | Deena Drossin | 47:15*+ | Gate River Run, Jacksonville, FL | 03/08/03 |
| 2002 | Deena Drossin | 48:12 | Gate River Run, Jacksonville, FL | 03/09/02 |
| 2001 | Deena Drossin | 49:09 | Gate River Run, Jacksonville, FL | 03/10/01 |
| 2000 | Deena Drossin | 49:41 | Gate River Run, Jacksonville, FL | 03/04/00 |
| 1999 | Lynn Jennings | 50:05 | Gate River Run, Jacksonville, FL | 03/06/99 |
| 1998 | Jen Rhines | 51:00 | Gate River Run, Jacksonville, FL | 03/07/98 |
| 1997 | Lynn Jennings | 50:13 | Gate River Run, Jacksonville, FL | 03/08/97 |
| 1996 | Lynn Jennings | 49:45 | Gate River Run, Jacksonville, FL | 03/02/96 |
| 1995 | Cathy O'Brien | 48:56 | Gate River Run, Jacksonville, FL | 03/11/95 |
| 1994 | Anne Marie Letko | 49:27 | Gate River Run, Jacksonville, FL | 03/12/94 |
| 1990 | Cathy O'Brien | 49:22 | Midland Run, Far Hills, NJ | 05/20/90 |
| 1989 | Lisa Weidenbach | 51:25 | Midland Run, Far Hills, NJ | 05/13/89 |
| 1984 | Jan Merrill | 53:16 | Run Against Crime, El Paso, TX | 10/13/84 |
| 1978 | Patti Lyons | 54:30 | AAU Championship, Davis, WV | 06/25/78 |
* U.S. Record
+ USA Championship Record