| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Crisostomo, Samantha (10)
|
MRNYCP |
1:14.76 |
1:13.38 |
-1.38 |
| 2 |
Jorsling, Jisella C (9)
|
MRBAD |
1:26.19 |
1:24.40 |
-1.79 |
| 3 |
Weiss, Madeline M (10)
|
MRBAD |
1:26.12 |
1:24.95 |
-1.17 |
| 4 |
Fusco, Charlotte G (10)
|
MRGAEL |
1:24.08 |
1:26.29 |
2.21 |
| 5 |
Martin, Mio S (10)
|
MRBAD |
1:39.43 |
1:28.43 |
-11.00 |
| 6 |
Ginesin, Petra (10)
|
MRCFJV |
1:46.05 |
1:36.81 |
-9.24 |
| 7 |
Fontanella, Mary (9)
|
MRGAEL |
1:40.26 |
1:38.95 |
-1.31 |
| 8 |
McBreen, Carolyn A (9)
|
MRBAD |
1:40.62 |
1:40.04 |
-0.58 |
| 9 |
O'Byrne, Rory L (9)
|
MRBAD |
1:51.85 |
1:40.16 |
-11.69 |
| 10 |
Reed, Claire H (9)
|
MRGAEL |
1:40.65 |
1:44.14 |
3.49 |
| 11 |
Lin, Sophia (10)
|
MRBAD |
2:02.75 |
1:44.26 |
-18.49 |
| 12 |
Proffitt, Aine C (9)
|
MRGAEL |
2:01.88 |
1:47.82 |
-14.06 |
| 13 |
Lescott, Hannah M (10)
|
MRGAEL |
2:02.41 |
1:48.61 |
-13.80 |
| 14 |
Taylor, Jordin (9)
|
MRBAD |
1:45.88 |
1:48.69 |
2.81 |
| 15 |
Criscillo, Gabriella R (9)
|
MRGAEL |
|
1:50.22 |
- |
| 16 |
Ritossa, Mia J (10)
|
MRGAEL |
|
1:50.44 |
- |
| 17 |
Amato, Ester (10)
|
MRCFJV |
1:50.19 |
1:52.38 |
2.19 |
| 18 |
Mangiafridda, Nicasia M (9)
|
MRGAEL |
1:52.90 |
1:55.93 |
3.03 |
| 19 |
Sheldon, Stella A (9)
|
MRGAEL |
1:53.31 |
1:58.08 |
4.77 |
|
Casimir, Sophia I (9)
|
MRGAEL |
1:59.96 |
DQ |
- |
|
O'Hara, Bridget (9)
|
MRGAEL |
|
DQ |
- |
|
Schlumbom, Emma A (10)
|
MRGAEL |
|
DQ |
- |
|
Givan, Rebekah L (10)
|
MRGAEL |
1:34.71 |
NS |
- |