| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ye, Camellia (14)
|
MRLIAC |
1:00.07 |
1:00.44 |
0.37 |
| 2 |
Morisi, Kiani B (13)
|
MRLIAC |
1:00.42 |
1:01.22 |
0.80 |
| 3 |
Jogis, Kimberly A (14)
|
MRBAD |
1:00.81 |
1:01.26 |
0.45 |
| 4 |
Kim, Olivia L (13)
|
MRLIAC |
1:00.77 |
1:01.62 |
0.85 |
| 5 |
Pabby, Tanvi (16)
|
MRBAD |
1:01.95 |
1:02.20 |
0.25 |
| 6 |
Tilneac, Stephanie J (17)
|
MRNYCC |
58.75 |
1:02.27 |
3.52 |
| 7 |
Olszewski, Ana I (16)
|
MRNYCC |
1:00.42 |
1:03.00 |
2.58 |
| 8 |
Hon, Lok Chi (16)
|
MRMPNY |
1:02.82 |
1:03.91 |
1.09 |
| 9 |
Schnupp, Samantha J (16)
|
MRNYCC |
1:04.66 |
1:04.78 |
0.12 |
| 10 |
Wang, Ava J (11)
|
MRLIAC |
1:06.12 |
1:05.13 |
-0.99 |
| 11 |
McGrath, Hannah (16)
|
MRNYCC |
1:02.47 |
1:05.30 |
2.83 |
| 12 |
Kaplan, Stephanie R (16)
|
MRLIAC |
1:03.29 |
1:06.40 |
3.11 |
| 13 |
Martinez, Marisa C (15)
|
MRLIAC |
1:05.06 |
1:06.43 |
1.37 |
| 14 |
DePhillips, Michaela C (15)
|
MRLIAC |
1:06.25 |
1:06.81 |
0.56 |
| 15 |
Truter, Samantha N (16)
|
MRLIAC |
1:06.37 |
1:07.57 |
1.20 |
| 16 |
Brewster, Nadine L (17)
|
MRMPNY |
1:06.57 |
1:08.39 |
1.82 |
| 17 |
Ebratt, Emily (15)
|
MRBAD |
1:04.80 |
1:10.85 |
6.05 |
| 18 |
Kenny, Paulina (16)
|
MRLIAC |
1:12.50 |
1:14.81 |
2.31 |
| 19 |
Teo, Peony (16)
|
MRNYCC |
1:18.69 |
1:14.92 |
-3.77 |
| 20 |
Lee, Vivienne B (16)
|
MRNYCC |
1:19.17 |
1:17.18 |
-1.99 |
|
Cummings, Carly P (16)
|
MRBAD |
55.53 |
NS |
- |
|
Eguchi, Lydia (18)
|
MRNYCC |
1:01.66 |
NS |
- |