| 1 | Isabella Henson-VendrellPlace 1 · Paul VI | — | Paul VI | 44.86 | 3 |
| 2 | Maeve MurrayPlace 2 · Visitation | — | Visitation | 45.56 | 2 |
| 3 | Catie StackPlace 3 · Flint Hill | — | Flint Hill | 45.84 | 1 |
| 4 | Ruby KaplanPlace 4 · GDS | — | GDS | 45.90 | 1 |
| 5 | Sydney LewisPlace 5 · Episcopal | — | Episcopal | 46.87 | 3 |
| 6 | Tamara EddyPlace 6 · JP the Great | — | JP the Great | 46.89 | 3 |
| 7 | Khaya YankeyPlace 7 · Potomac | — | Potomac | 46.98 | 2 |
| 8 | Laela Lucas-WalkerPlace 8 · GDS | — | GDS | 47.16 | 4 |
| 9 | Nevada LomaxPlace 9 · GDS | — | GDS | 47.19 | 3 |
| 10 | Ruby GreggPlace 10 · Episcopal | — | Episcopal | 47.20 | 4 |
| 11 | Nadia FairfaxPlace 11 · GDS | — | GDS | 47.21 | 2 |
| 12 | Alexandra WatsonPlace 12 · Visitation | — | Visitation | 47.49 | 2 |
| 13 | Bela AguilarPlace 13 · Flint Hill | — | Flint Hill | 47.65 | 5 |
| 14 | Mikaula LachowiczPlace 14 · Paul VI | — | Paul VI | 47.70 | 8 |
| 15 | Calia LeePlace 15 · Visitation | — | Visitation | 47.84 | 12 |
| 16 | Gabriella Henson-VendrelPlace 16 · Paul VI | — | Paul VI | 49.43 | 6 |
| 17 | Jara WilenskyPlace 17 · GDS | — | GDS | 49.80 | 5 |
| 18 | Joanna SchmankPlace 18 · Paul VI | — | Paul VI | 49.82 | 5 |
| 19 | Sarah DickersonPlace 19 · Flint Hill | — | Flint Hill | 50.03 | 7 |
| 20 | Carolina VitovitskyPlace 20 · JP the Great | — | JP the Great | 50.04 | 4 |
| 21 | Fiona GallagherPlace 21 · St. Andrew's | — | St. Andrew's | 50.08 | 6 |
| 22 | Deena HamandiPlace 22 · Flint Hill | — | Flint Hill | 50.23 | 7 |
| 23 | Katherine HesterPlace 23 · St. Andrew's | — | St. Andrew's | 50.28 | 6 |
| 24 | Camilla HippPlace 24 · Episcopal | — | Episcopal | 50.35 | 9 |
| 25 | Rachel ConnollyPlace 25 · Paul VI | — | Paul VI | 50.39 | 6 |
| 26 | Mishona HortonPlace 26 · Potomac | — | Potomac | 50.99 | 7 |
| 27 | Maria ClaibornePlace 27 · Episcopal | — | Episcopal | 51.16 | 7 |
| 28 | Holly FanPlace 28 · Flint Hill | — | Flint Hill | 51.26 | 8 |
| 29 | Charlotte ThompsonPlace 29 · Potomac | — | Potomac | 51.57 | 8 |
| 30 | Ann-Audrey EziPlace 30 · Visitation | — | Visitation | 51.76 | 12 |
| 31 | Hannah JunaideenPlace 31 · St. Andrew's | — | St. Andrew's | 51.93 | 11 |
| 32 | Sahari AbneyPlace 32 · GDS | — | GDS | 52.13 | 9 |
| 33 | Gabriela NotzonPlace 33 · Episcopal | — | Episcopal | 52.34 | 13 |
| 34 | Tyler GeorgePlace 34 · St. Andrew's | — | St. Andrew's | 52.55 | 9 |
| 35 | Olivia MoorePlace 35 · Episcopal | — | Episcopal | 53.03 | 15 |
| 36 | Annabel BetoniPlace 36 · Trinity Scho | — | Trinity Scho | 53.18 | 13 |
| 37 | Elizabeth PichaPlace 37 · JP the Great | — | JP the Great | 53.27 | 10 |
| 38 | Madeline GarraPlace 38 · Ireton | — | Ireton | 53.29 | 15 |
| 39 | Anna CampbellPlace 39 · Visitation | — | Visitation | 53.58 | 13 |
| 40 | Courtney VoldPlace 40 · Potomac | — | Potomac | 53.61 | 8 |
| 41 | Lucy SchmachtenbergerPlace 41 · Episcopal | — | Episcopal | 53.96 | 13 |
| 42 | Katie ChongPlace 42 · Flint Hill | — | Flint Hill | 54.20 | 10 |
| 43 | Gigi FriedmanPlace 43 · Episcopal | — | Episcopal | 54.79 | 9 |
| 44 | Ella JonesPlace 44 · Episcopal | — | Episcopal | 55.16 | 14 |
| 45 | Karina SavidgePlace 45 · JP the Great | — | JP the Great | 55.78 | 10 |
| 45 | Sophie BrollPlace 45 · Episcopal | — | Episcopal | 55.78 | 14 |
| 47 | Carolyn HalgasPlace 47 · JP the Great | — | JP the Great | 56.55 | 10 |
| 48 | Janet BlantonPlace 48 · Ireton | — | Ireton | 57.06 | 14 |
| 49 | Rushien MaghsoudPlace 49 · St. Andrew's | — | St. Andrew's | 57.75 | 11 |
| 50 | Kennedy FergusonPlace 50 · Potomac | — | Potomac | 1:01.02 | 11 |
