| 601 | 20:04.58 | Alyson | Kent | 29 | 2011-10-15 | 2011 AVCTL XC Championships - Derby |
| 602 | 20:04.58 | Sheila | Autry | 29 | 2011-10-15 | 2011 AVCTL XC Championships - Derby |
| 603 | 20:05.00 | Erin | Regier | 26 | 2007-09-13 | 2007 Buhler Invitational |
| 604 | 20:05:21 | Brianna | Gouvion | 35 | 2010-10-16 | 2010 AVCTL XC Championships |
| 605 | 20:06.00 | Victoria | Velazco | 53 | 2015-09-17 | 2015 Buhler Invitational |
| 606 | 20:06.25 | Tatiana | Britton | 32 | 2012-09-30 | 2012 Newton Invitational |
| 607 | 20:08.00 | Liann | Meyer | 26 | 2007-09-29 | 2007 Newton Invitational |
| 608 | 20:08.00 | Liann | Meyer | 26 | 2007-09-20 | 2007 McPherson Invitational |
| 609 | 20:08.00 | Tatiana | Britton | 33 | 2011-09-08 | 2011 Hesston Swather Special |
| 610 | 20:08.30 | Alexa | Anderson | 5 | 2013-09-20 | 2013 Buhler Invitational |
| 611 | 20:08.40 | Lupita | Reyes | 14 | 2014-09-25 | 2014 Goddard Invitational |
| 612 | 20:09.00 | Lupita | Reyes | 51 | 2014-09-07 | 2014 Manhattan Invitational |
| 613 | 20:10.00 | Rachel | Fitzjarrald | 60 | 2011-09-03 | 2011 Manhattan Invitational |
| 614 | 20:12.70 | Anna | Vinkovits | 53 | 2015-09-26 | 2015 Rim Rock Classic |
| 615 | 20:13.00 | Emily | Metzler | 27 | 2007-09-06 | 2007 Hesston Swather Special |
| 616 | 20:13.00 | Mallorie | Coffman | 20 | 2006-09-21 | 2006 McPherson Invitational |
| 617 | 20:13.01 | Kyla | Jantz | 63 | 2014-09-19 | 2014 Buhler Invitational |
| 618 | 20:13.40 | Sheila | Autry | 31 | 2011-09-15 | 2011 Buhler Invitational |
| 619 | 20:14.00 | Tatiana | Britton | 38 | 2011-09-03 | 2011 Manhattan Invitational |
| 620 | 20:15.61 | Mallorie | Coffman | 35 | 2006-10-07 | 2006 El Dorado XC Invitational |
| 621 | 20:15.93 | Kelsi | Langley | 22 | 2009-09-10 | 2009 Hesston Swather Special |
| 622 | 20:16.20 | Lupita | Reyes | 4 | 2014-09-19 | 2014 Buhler Invitational |
| 623 | 20:17:00 | Alexa | Anderson | 23 | 2012-09-06 | 2012 Hesston Swather Special |
| 624 | 20:18.00 | Lina | Adame | 28 | 2007-09-20 | 2007 McPherson Invitational |
| 625 | 20:18.96 | Brianna | Gouvion | 38 | 2011-10-01 | 2011 Newton Invitational |
| 626 | 20:20.50 | Florencia | Marble | 9 | 2015-09-06 | 2015 Manhattan Invitational |
| 627 | 20:21.30 | Elaina | Berquist | 207 | 2014-09-28 | 2014 Rim Rock Classic |
| 628 | 20:22.00 | Desiree | Bishop | 14 | 2006-10-15 | 2006 AVCTL Championships - Hutchinson |
| 629 | 20:22.12 | Kylie | Mick | 48 | 2013-09-13 | 2013 Hesston Swather Special |
| 630 | 20:23.00 | Alicia | Garcia | 80 | 2012-09-13 | 2012 Buhler Invitational |
| 631 | 20:23.00 | Erin | Regier | 29 | 2007-09-20 | 2007 McPherson Invitational |
| 632 | 20:23.00 | Mallorie | Coffman | 15 | 2006-10-15 | 2006 AVCTL Championships - Hutchinson |
| 633 | 20:23.50 | Tatiana | Britton | 15 | 2011-09-22 | 2011 McPherson Invitational |
| 634 | 20:23.70 | Lylia | Fernandez | 62 | 2015-09-26 | 2015 Rim Rock Classic |
| 635 | 20:24.00 | Tatiana | Britton | 37 | 2012-09-06 | 2012 Hesston Swather Special |
| 636 | 20:24.20 | Tatiana | Britton | 43 | 2012-09-20 | 2012 McPherson Invitational |
| 637 | 20:24.30 | Brianna | Gouvion | 33 | 2011-09-15 | 2011 Buhler Invitational |
| 638 | 20:24.90 | Sheila | Autry | 44 | 2012-09-20 | 2012 McPherson Invitational |
| 639 | 20:25 | Tatiana | Britton | 17 | 2012-10-14 | 2012 AVCTL XC Championships - Ark City |
| 640 | 20:26.00 | Jesse | Decker-Toothman | 35 | 2007-09-29 | 2007 Newton Invitational |
| 641 | 20:26.00 | Emma | Regier | 31 | 2007-09-13 | 2007 Buhler Invitational |
| 642 | 20:26.00 | Heather | Torres | 24 | 2006-09-21 | 2006 McPherson Invitational |
| 643 | 20:26.30 | Anna | Vinkovits | 6 | 2015-09-17 | 2015 Buhler Invitational |
| 644 | 20:26.68 | Alicia | Garcia | 76 | 2012-09-30 | 2012 Newton Invitational |
| 645 | 20:27.00 | Brianna | Gouvion | 36 | 2011-09-08 | 2011 Hesston Swather Special |
| 646 | 20:27.00 | Abby | Schrag | 31 | 2007-09-20 | 2007 McPherson Invitational |
| 647 | 20:28 | Sydney | Lagergen | 90 | 2012-10-07 | 2012 El Dorado Invitational |
| 648 | 20:28.00 | Emily | Torres | 32 | 2019-09-05 | 2019 Great Bend Invitational |
| 649 | 20:28.00 | Erin | Regier | 24 | 2008-09-25 | 2008 McPherson Invitational |
| 650 | 20:28.47 | Tatiana | Britton | 81 | 2011-10-08 | 2011 El Dorado Invitational |