| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhou, Katelynn K (12)
|
NTMTRO |
57.23 |
57.44 |
0.21 |
| 2 |
Hibbard, Maya L (12)
|
NTMTRO |
59.33 |
59.44 |
0.11 |
| 3 |
Chang, Lynn S (11)
|
NTMTRO |
57.73 |
59.63 |
1.90 |
| 4 |
Sinha, Avishi (12)
|
NTMTRO |
1:02.28 |
1:02.85 |
0.57 |
| 5 |
Hu, Grace L (11)
|
NTMTRO |
1:02.57 |
1:04.18 |
1.61 |
| 6 |
Sizemore, Danica X (12)
|
NTMTRO |
1:02.80 |
1:04.42 |
1.62 |
| 7 |
Cagle, Brynnlee R (11)
|
NTMTRO |
1:06.76 |
1:05.58 |
-1.18 |
| 8 |
Gamage, Venuki L (11)
|
NTMTRO |
1:09.95 |
1:08.80 |
-1.15 |
| 9 |
Almazan, Violet K (12)
|
NTMTRO |
|
1:10.45 |
- |
| 10 |
Dang, Katherine X (12)
|
NTMTRO |
1:11.94 |
1:11.22 |
-0.72 |
| 11 |
Hargraves, Alexandria R (11)
|
NTMTRO |
1:15.25 |
1:12.87 |
-2.38 |
| 12 |
Rovik, Christina C (12)
|
NTMTRO |
1:13.91 |
1:13.77 |
-0.14 |
| 13 |
Faucette, Darcelle G (11)
|
NTMTRO |
1:18.66 |
1:17.38 |
-1.28 |
| 14 |
Mejia, Madison T (11)
|
NTMTRO |
1:24.96 |
1:23.37 |
-1.59 |
| 15 |
Gasser, Jasmine A (11)
|
NTMTRO |
1:29.45 |
1:25.40 |
-4.05 |
| 16 |
Hyland, Annabelle E (11)
|
NTMTRO |
1:26.75 |
1:27.02 |
0.27 |
| 17 |
Sanderford, Bethany L (11)
|
NTMTRO |
|
1:27.53 |
- |
| 18 |
Bednar, Lily (11)
|
NTMTRO |
1:33.82 |
1:28.10 |
-5.72 |
| 19 |
Sanderford, Elizabeth S (11)
|
NTMTRO |
|
1:28.32 |
- |
| 20 |
Lespreance, Gemma M (12)
|
NTMTRO |
|
1:28.47 |
- |
| 21 |
Ayala, London G (12)
|
NTMTRO |
|
1:28.79 |
- |
| 22 |
Riordan, Hayden S (12)
|
NTMTRO |
1:30.98 |
1:32.56 |
1.58 |
| 23 |
Ort, Katelyn J (11)
|
NTMTRO |
|
1:33.64 |
- |
|
Mohsenin, Elia F (12)
|
NTMTRO |
1:10.37 |
NS |
- |