| Event | Rank | Mark | By | Meet |
| G-1600 | 1 | 4:41.19 | Pierce, Haley (2012) (Tatnall, DE) (US#3) | New Castle County(DE), 2011-05-14(#1) |
| G-1600 | 2 | 4:51.03 | Bottorff, Juliet (2009) (Tatnall, DE) (US#22) | DE Meet of Champions(DE), 2009-05-20(#1) |
| G-1600 | 3 | 4:53.47 | Frydrych, Emily (2011) (St. Mark's , DE) (US#44) | New Castle County(DE), 2011-05-14(#2) |
| G-1600 | 4 | 4:54.06 | Williams, Julie (2013) (Tatnall, DE) (US#67) | New Balance/Henderson Invitational(PA), 2013-01-01(#1) |
| G-1600 | 5 | 4:54.14 | Anderson, Reagan (2013) (Tatnall, DE) (US#52) | DE Meet of Champions(DE), 2010-05-19(#1) |
| G-1600 | 6 | 4:55.34 | Buenaga, Katie (2009) (Tatnall, DE) (US#57) | Henderson Invite(PA), 2009-05-01(#1) |
| G-1600 | 7 | 4:55.69 | Kershner, Katie (2008) (Tatnall, DE) (US#48) | New Castle County(DE), 2006-05-12(#1) |
| G-1600 | 8 | 4:56.33 | Olivere, Lindsey (2011) (Archmere Academy, DE) (US#91) | New Castle County(DE), 2011-05-14(#3) |
| G-1600 | 9 | 4:56.53 | Rickert, Amanda (2013) (Charter Of Wilmington, DE) | DE Meet of Champions(DE), 2012-05-23(#3) |
| G-1600 | 10 | 4:57.11 | Olivere, Lydia (2018) (Padua, DE) | DE Meet of Champions(DE), 2015-05-20(#1) |
| G-1600 | 11 | 4:57.19 | Brousell, Anna (2006) (Brandywine, DE) (US#56) | New Castle County(DE), 2005-05-14(#2) |
| G-1600 | 12 | 4:58.78 | Salter, Rebecca (2013) (Tatnall, DE) | DE Meet of Champions(DE), 2012-05-23(#4) |
| G-1600 | 13 | 4:59.11 | Carney, Colleen (2015) (Archmere Academy, DE) | New Castle County Championships(DE), 2015-05-09(#2) |
| G-1600 | 14 | 4:59.79 | Macedo, Julie (2012) (Charter Of Wilmington, DE) | New Castle County Championships(DE), 2010-05-08(#3) |
| G-1600 | 15 | 4:59.84 | Foley, Caroline (2017) (Tatnall, DE) | DE Meet of Champions(DE), 2015-05-20(#2) |
| G-1600 | 16 | 5:01.10 | Oakes, Jen (2000) (Padua, DE) (US#68) | Catholic Conf(DE), 2000-05-02(#1) |
| | | National Elites above. State Elites below | | |
| G-1600 | 17 | 5:02.47 | Dunkley, Ashton (2015) (Middletown, DE) | New Castle County Championships(DE), 2015-05-09(#4) |
| G-1600 | 18 | 5:02.71 | Taylor, Colleen (2001) (Ursuline, DE) | New Castle Co(DE), 2001-05-12(#1) |
| G-1600 | 19 | 5:04.18 | Jennings, Kerrin (2011) (Padua, DE) | DE Meet of Champions(DE), 2010-05-19(#2) |
| G-1600 | 20 | 5:05.86 | Paolucci, Emily (2015) (Padua, DE) | New Castle County Championships(DE), 2015-05-09(#5) |
| G-1600 | 21 | 5:06.19 | Beston, Rachel (2016) (Newark, DE) | New Castle County Championships(DE), 2015-05-09(#6) |
| G-1600 | 22 | 5:07.93 | Calvarese, Allison (2011) (Tatnall, DE) | Henderson Invite(PA), 2009-05-01(#4) |
| G-1600 | 23 | 5:09.29 | Spadaccini, Erin (2015) (Padua, DE) | DE D1 Championships(DE), 2014-05-17(#1) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for G-1600 | | |
