| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hugo, Madison E (13)
|
NEYNS |
1:22.87 |
1:24.47 |
1.60 |
| 2 |
Blatchford, Caroline G (12)
|
NEYNS |
1:33.57 |
1:27.64 |
-5.93 |
| 3 |
Guido, Dylan K (11)
|
NEYNS |
1:27.67 |
1:28.13 |
0.46 |
| 4 |
DeFrank, Sophia M (12)
|
NEYNS |
1:24.40 |
1:28.37 |
3.97 |
| 5 |
Mortensen, Isabel L (12)
|
NEYNS |
1:28.99 |
1:28.71 |
-0.28 |
| 6 |
Guido, Charlotte E (13)
|
NEYNS |
1:32.06 |
1:29.86 |
-2.20 |
| 7 |
Osminkin, Agnes N (11)
|
NEYNS |
1:30.99 |
1:31.00 |
0.01 |
| 8 |
McKeon, Lillian S (11)
|
NEYNS |
1:36.66 |
1:35.42 |
-1.24 |
| 9 |
DeFrank, Mikayla L (14)
|
NEYNS |
1:43.28 |
1:35.93 |
-7.35 |
| 10 |
Woodruff, Addison O (12)
|
NEYNS |
|
1:37.22 |
- |
| 11 |
Kline, Sandrina M (13)
|
NEYNS |
1:55.99 |
1:38.04 |
-17.95 |
| 12 |
Sofronas, Nicolle V (12)
|
NEYNS |
1:48.55 |
1:40.32 |
-8.23 |
| 13 |
Moody, Helen E (11)
|
NEYNS |
|
1:44.18 |
- |
| 14 |
Masters, Claire H (11)
|
NEYNS |
1:44.89 |
1:46.85 |
1.96 |
| 15 |
Ryan, Eloise J (11)
|
NEYNS |
1:47.80 |
1:48.96 |
1.16 |
| 16 |
O'Brien, Madison I (11)
|
NEYNS |
2:05.99 |
1:50.46 |
-15.53 |
| 17 |
Smullin, Leah E (12)
|
NEYNS |
|
1:59.23 |
- |
| 18 |
McManus, Emily M (12)
|
NEYNS |
|
2:23.06 |
- |
|
Nickerson, Natalie A (12)
|
NEYNS |
1:35.71 |
DQ |
- |
|
Ayer, Avery C (11)
|
NEYNS |
2:15.99 |
DQ |
- |
|
Rutman, Veronica I (11)
|
NEYNS |
|
NS |
- |