| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harlan, Morgan K (12)
|
MAWCAY |
1:19.74 |
1:13.05 |
-6.69 |
| 2 |
Parker, Julia H (12)
|
MASSC |
1:11.64 |
1:13.17 |
1.53 |
| 3 |
Sgaramella, Cora M (12)
|
MAPWAC |
1:19.00 |
1:14.03 |
-4.97 |
| 4 |
Walborn, Mabel R (12)
|
MAFSSC |
1:18.29 |
1:14.76 |
-3.53 |
| 5 |
Jaoude, Mia C (12)
|
MAMAKO |
1:17.10 |
1:14.84 |
-2.26 |
| 6 |
McNamara, Elizabeth F (12)
|
MAWCAY |
1:18.30 |
1:15.12 |
-3.18 |
| 7 |
Johnson, Adelaide C (12)
|
MALAC |
|
1:15.13 |
- |
| 8 |
Lake, Alice M (12)
|
MARAD |
1:29.57 |
1:17.45 |
-12.12 |
| 9 |
Liu, Joyce (11)
|
MAPWAC |
1:48.11 |
1:18.49 |
-29.62 |
| 10 |
Rittenhouse, Hailey P (12)
|
MAMSA |
1:29.30 |
1:19.33 |
-9.97 |
| 11 |
Keitel, Arden S (12)
|
MAPCAC |
1:21.28 |
1:21.11 |
-0.17 |
| 12 |
LaBaugh, Sydney N (12)
|
MAPSC |
|
1:21.23 |
- |
| 13 |
Hayes, Madelyn E (12)
|
MAWCAY |
1:22.53 |
1:21.75 |
-0.78 |
| 14 |
Clark, Gabriella A (12)
|
MANSC |
|
1:22.60 |
- |
| 15 |
Scungio, Siena J (12)
|
MASSC |
1:30.16 |
1:23.03 |
-7.13 |
| 16 |
Surak, Riley G (12)
|
MAUN-2 |
1:26.71 |
1:23.39 |
-3.32 |
| 17 |
Song, Sophia (12)
|
MAGAAC |
1:35.12 |
1:23.90 |
-11.22 |
| 18 |
Buerger, Ainsley B (11)
|
MAGAAC |
|
1:24.15 |
- |
| 19 |
Z'Ningray, Tenzee N (12)
|
MASSC |
|
1:24.18 |
- |
| 20 |
Damouni, Gabriella C (12)
|
MAMAKO |
1:28.21 |
1:25.05 |
-3.16 |
| 21 |
Smallwood, Charlotte R (12)
|
MASSC |
1:59.02 |
1:25.42 |
-33.60 |
| 22 |
Gulli, Kendall J (11)
|
MADST |
1:25.59 |
1:26.39 |
0.80 |
| 23 |
Minter, Brinkley F (9)
|
MADST |
1:29.20 |
1:27.45 |
-1.75 |
| 24 |
Walborn, Matilda J (10)
|
MAFSSC |
1:37.58 |
1:28.61 |
-8.97 |
| 25 |
Suchecki, Madison R (9)
|
MASSC |
|
1:29.23 |
- |
| 26 |
Sahd, Claire E (11)
|
MALAC |
1:33.49 |
1:29.90 |
-3.59 |
| 27 |
Rafeld, Marjorie G (11)
|
MAPSC |
|
1:30.72 |
- |
| 28 |
Johnson, Cameron M (12)
|
MAEMAC |
1:44.82 |
1:30.94 |
-13.88 |
| 29 |
Hogas, Sophia E (12)
|
MAPENN |
1:39.35 |
1:36.42 |
-2.93 |
| 30 |
Taylor, Talia A (10)
|
MALMOR |
|
1:39.30 |
- |
| 31 |
Bowen, Elizabeth A (10)
|
MAEMAC |
|
1:39.83 |
- |
| 32 |
DeMarco, Hannah L (12)
|
MATOPS |
|
1:40.43 |
- |
| 33 |
Koperska, Blanka P (11)
|
MALMOR |
|
1:43.48 |
- |
| 34 |
Carroll, Teagan R (12)
|
MAPENN |
|
1:43.79 |
- |
| 35 |
Martin, Zoe (12)
|
MALMOR |
|
1:49.13 |
- |
| 36 |
Molnarko, Emma G (11)
|
MAPSC |
|
1:57.54 |
- |
| 37 |
Quinones, Charlotte P (10)
|
MARAD |
|
2:00.41 |
- |
| 38 |
Aseroma, Precious-gift O (10)
|
MALMOR |
|
2:02.00 |
- |
| 39 |
Kateusz, Daniella R (12)
|
MATOPS |
|
2:03.89 |
- |
| 40 |
Jones, Mya R (10)
|
MAKA |
|
2:06.86 |
- |
| 41 |
Kareha, Savannah L (12)
|
MAPSC |
|
2:06.92 |
- |
| 42 |
Mazzetti, Elizabeth G (11)
|
MAEMAC |
2:08.85 |
2:13.37 |
4.52 |