1. Benita Willis - 2:22:36 Oct 22, 2006 Chicago 2. Lisa Ondieki - 2:23:51Oct 31, 2008 Osaka 3. Nickey Carroll - 2:25:51Apr 18, 1999 London 4. Kerry McCann - 2:25:59Apr 16, 2000 London 5. Lisa Weightman - 2:26:05 Oct 13, 2013 Melbourne 6. Jess Trengove - 2:27:45 Oct 18, 2015 Melbourne 7. Kate Smyth - 2:28:51Apr 19, 2008 Nagano