| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 54.74 | Sam, Martha (2015) (James Hubert Blake, MD) (US#8) | New Balance Indoor Nationals(NY), 2015-03-15(#4) |
| G-400 | 2 | 56.48 | Russell, Masai (2018) (Bullis, MD) (US#30) | New Balance Indoor Nationals - Freshman(NY), 2015-03-15(#2) |
| G-400 | 3 | 56.69 | Freeman, Dnia (2016) (Riverdale Baptist, MD) (US#42) | Kevin Dare HS Invitational(PA), 2015-01-24(#2) |
| G-400 | 4 | 57.28 | Moore, Sarah (2015) (James Hubert Blake, MD) (US#71) | New Balance Indoor Nationals - Emerging Elites(NY), 2015-03-14(#6) |
| G-400 | 5 | 57.54 | Mcneil, Nyjari (2018) (Franklin, MD) (US#84) | New Balance Indoor Nationals - Freshman(NY), 2015-03-15(#3) |
| G-400 | 6 | 57.71 | Hinton, Cameron (2018) (Maryvale Prep, MD) | New Balance Indoor Nationals(NY), 2015-03-15(#27) |
| G-400 | 7 | 58.04 | Fowlkes, Leah (2016) (Bishop Mcnamara, MD) | Kevin Dare HS Invitational(PA), 2015-01-24(#8) |
| G-400 | 8 | 58.10 | James, Alexis (2016) (Elizabeth Seton, MD) | UK HS Invitational(KY), 2015-02-21(#11) |
| G-400 | 9 | 58.20 | Johnson, T'Reyah (2016) (Elizabeth Seton, MD) | UK HS Invitational(KY), 2015-02-21(#13) |
| G-400 | 10 | 58.26 | Williams, Taylor (2015) (Bowie, MD) | New Balance Indoor Nationals(NY), 2015-03-15(#32) |
| G-400 | 11 | 58.32 | Crawford, Nina (2016) (Elizabeth Seton, MD) | Spire HS Showcase(OH), 2015-02-14(#7) |
| G-400 | 11 | 58.32 | Jeffery, Dominique (2018) (Henry E. Lackey, MD) | New Balance Indoor Nationals - Freshman(NY), 2015-03-15(#4) |
| | | National Elites above. State Elites below | | |
| G-400 | 13 | 58.50 | Johnson, Ayanna (2017) (Riverdale Baptist, MD) | Kevin Dare HS Invitational(PA), 2015-01-24(#10) |
| G-400 | 14 | 58.54 | Morgan, Lauren (2017) (Elizabeth Seton, MD) | Martin Luther King Jr Holiday Invitational(VA), 2015-01-17(#1) |
| G-400 | 15 | 58.81 | Hatcher, Lakin (2015) (McDonogh, MD) | UK HS Invitational(KY), 2015-02-21(#16) |
| G-400 | 16 | 59.10 | Gorman, Kaliyah (2015) (Huntingtown, MD) | USATF National Youth Indoor Championships(MD), 2015-03-15(#2) |
| G-400 | 17 | 59.28 | Wallace, Eriell (2015) (Digital Harbor, MD) | USATF National Youth Indoor Championships(MD), 2015-03-15(#3) |
| G-400 | 18 | 59.75 | Meekins, Micah (2016) (Marriotts Ridge, MD) | KYA HS Invitational(TN), 2015-01-17(#6) |
| G-400 | 19 | 59.78 | Lewis, Lindsay (2017) (Bullis, MD) | Kevin Dare HS Invitational(PA), 2015-01-24(#15) |
| G-400 | 20 | 59.96 | Robinson, Jasmine (2015) (Elizabeth Seton, MD) | Icebreaker 7A Invitational(AL), 2015-01-03(#5) |
| G-400 | 21 | 1:00.00 | Pless, Marii (2016) (Elizabeth Seton, MD) | Icebreaker 7A Invitational(AL), 2015-01-03(#7) |
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| | | See more performances for G-400 | | |
