USA 20 km Champions
Women
| 2013 | Meghan Peyton | 1:09:57 | Stratton Faxon New Haven Road Race, CT | 09/03/12 |
| 2012 | Renee Metivier Baillie | 1:07:08 | Stratton Faxon New Haven Road Race, CT | 09/03/12 |
| 2011 | Janet Cherobon-Bawcom | 1:08:31 | Stratton Faxon New Haven Road Race, CT | 09/05/11 |
| 2010 | Magdalena Lewy Boulet | 1:07:41 | Stratton Faxon New Haven Road Race, CT | 09/06/10 |
| 2009 | Colleen De Reuck | 1:07:21 | Stratton Faxon New Haven Road Race, CT | 09/07/09 |
| 2008 | Jill Steffens | 1:08:48 | Stratton Faxon New Haven Road Race, CT | 09/01/08 |
| 2007 | Alicia Shay | 1:06:56 | New Alliance New Haven 20K, CT | 09/16/07 |
| 2006 | Marla Runyan | 1:08:28 | New Alliance New Haven 20K, CT | 09/04/06 |
| 2005 | Blake Russell | 1:06:43 | New Haven Road Race, CT | 09/05/05 |
| 2004 | Turena Johnson Lane | 1:08:49 | New Haven Road Race, CT | 09/06/04 |
| 2003 | Marla Runyan | 1:05:52+ | New Haven Road Race, CT | 09/01/03 |
| 2002 | Colleen De Reuck | 1:07:53 | New Haven Road Race, CT | 09/02/02 |
| 2001 | Milena Glusac | 1:07:49 | New Haven Road Race, CT | 09/03/01 |
| 1996 | Lynn Nelson | 1:09:08 | Gallery Furniture, Houston, TX | 10/20/96 |
| 1979 | Amy Johns | 1:18:04 | AAU, Madison, WI | 09/02/79 |
+ USA Championship Record