| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gawel, Adeline K (12)
|
ILIL |
9:54.45 |
9:52.01 |
-2.44 |
| 2 |
Dumm, Josephine R (12)
|
ILIL |
9:45.90 |
9:56.09 |
10.19 |
| 3 |
Duijser, Charlotte (11)
|
MNMSI |
10:11.45 |
9:57.67 |
-13.78 |
| 4 |
Ferguson, Mallory A (12)
|
MWMW |
10:09.06 |
9:58.66 |
-10.40 |
| 5 |
Brereton, Penelope J (12)
|
ILIL |
10:07.17 |
9:59.55 |
-7.62 |
| 6 |
Suchy, Stella L (12)
|
MNMSI |
10:08.25 |
10:01.70 |
-6.55 |
| 7 |
Czosnyka, Alicia (12)
|
ILIL |
9:49.78 |
10:01.94 |
12.16 |
| 8 |
Abbott, Lila R (12)
|
ILIL |
10:16.37 |
10:02.06 |
-14.31 |
| 9 |
Gustafson, Layla J (12)
|
ILIL |
10:10.02 |
10:13.70 |
3.68 |
| 10 |
Miglietta, Layla I (12)
|
ILIL |
10:26.71 |
10:17.51 |
-9.20 |
| 11 |
Horwath, Anna R (12)
|
ILIL |
10:21.73 |
10:17.78 |
-3.95 |
| 12 |
Lang, Samantha L (12)
|
MNMSI |
10:31.02 |
10:19.76 |
-11.26 |
| 13 |
Olson, Brooke E (12)
|
MNMSI |
10:24.24 |
10:21.20 |
-3.04 |
| 14 |
Alegi, Grace K (12)
|
MNMSI |
10:20.29 |
10:25.60 |
5.31 |
| 15 |
Miner, Sarah E (12)
|
MVMV |
|
10:30.49 |
- |
| 16 |
Tri, Abigail R (12)
|
MNMSI |
10:18.55 |
10:37.59 |
19.04 |
| 17 |
Schmitt, Aubrey N (11)
|
ARAR |
|
10:48.42 |
- |
| 18 |
McGaha, Adison G (12)
|
ARAR |
|
10:51.17 |
- |
| 19 |
Ritter, Rachel A (12)
|
SDSD |
|
10:53.89 |
- |
| 20 |
Wax, Addison M (11)
|
NDND |
|
11:00.62 |
- |
| 21 |
Lee-Ingham, Juliette S (11)
|
MVMV |
|
11:00.83 |
- |
| 22 |
Sparks, Sydney R (12)
|
SDSD |
|
11:14.27 |
- |
| 23 |
Fonda, Gwendolyn J (12)
|
MWMW |
|
11:24.54 |
- |
| 24 |
Wettlaufer, Jocelyn A (12)
|
NDND |
|
11:48.89 |
- |