| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Walters, Ava M (8)
|
MAPCAC |
3:02.68 |
2:43.65 |
-19.03 |
| 2 |
Beyah, MeKhai (8)
|
MASAKA |
3:02.53 |
2:56.82 |
-5.71 |
| 3 |
Posada, Zenya J (8)
|
MRYMID |
3:11.35 |
3:00.84 |
-10.51 |
| 4 |
Kohl, Alexis R (8)
|
MADST |
3:32.00 |
3:02.77 |
-29.23 |
| 5 |
Hill, Sasha (8)
|
MRYMID |
3:05.74 |
3:03.43 |
-2.31 |
| 6 |
Radziewicz, Gabriella E (7)
|
MADST |
3:09.54 |
3:14.66 |
5.12 |
| 7 |
O'Connor, Maeve O (8)
|
MASAKA |
3:39.00 |
3:26.05 |
-12.95 |
| 8 |
Muhammad, Safiyah M (7)
|
MASAKA |
3:30.07 |
3:27.15 |
-2.92 |
| 9 |
Phillips, Victoria L (8)
|
MADST |
|
3:30.20 |
- |
| 10 |
Poblador, Lianne L (8)
|
MAJW |
3:25.25 |
3:34.02 |
8.77 |
| 11 |
Phillips, Alexandra J (7)
|
MADST |
3:40.00 |
3:38.17 |
-1.83 |
| 12 |
Williams, Paige (8)
|
MASAKA |
3:34.23 |
3:38.80 |
4.57 |
| 13 |
Bordi, Sophia G (7)
|
MAJW |
3:30.30 |
3:54.41 |
24.11 |
| 14 |
Williams, Victoria A (6)
|
MAPCAC |
4:00.61 |
4:04.54 |
3.93 |
| 15 |
Mason, Charlotte A (6)
|
MADST |
|
4:10.82 |
- |
| 16 |
Alamo-Rosas, Raquel A (7)
|
MASAKA |
3:30.00 |
4:18.85 |
48.85 |
| 17 |
Alamo-Rosas, Victoria L (7)
|
MASAKA |
3:35.00 |
4:22.59 |
47.59 |
| 18 |
Baraka, Zorah A (7)
|
MASAKA |
3:35.00 |
4:47.88 |
72.88 |
|
Koch, Grace E (8)
|
MADST |
3:45.00 |
NS |
- |
|
Londono, Ana Sofia (8)
|
MAWEST |
3:30.00 |
NS |
- |