| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tan, Shanel E (10)
|
MRQNS |
43.04 |
41.57 |
-1.47 |
| 2 |
Finchelstein, Gabriela (10)
|
MRRIST |
44.94 |
44.90 |
-0.04 |
| 3 |
Pattanakul, Megan (10)
|
MRQNS |
49.39 |
45.42 |
-3.97 |
| 4 |
Zhang, Emma (10)
|
MRUN |
52.24 |
47.03 |
-5.21 |
| 5 |
Wong, Cailin (9)
|
MRNYCC |
49.12 |
48.03 |
-1.09 |
| 6 |
Yan, Madelyn (10)
|
MRUN |
52.42 |
48.34 |
-4.08 |
| 7 |
Jorsling, Jisella C (9)
|
MRBAD |
48.06 |
49.46 |
1.40 |
| 8 |
Barbatsoulis, Dakota (10)
|
MRNYCC |
54.94 |
49.61 |
-5.33 |
| 9 |
Palei, Nicole (10)
|
MRMPNY |
51.00 |
50.97 |
-0.03 |
| 10 |
Remor, Rachel (9)
|
MRRIST |
50.82 |
51.35 |
0.53 |
| 11 |
Mamot, Elizabeth (10)
|
MRMPNY |
49.00 |
51.76 |
2.76 |
| 12 |
Roudnitsky, Julia (9)
|
MRMPNY |
55.55 |
52.89 |
-2.66 |
| 13 |
Heaydon, Natalie R (9)
|
MRNYCC |
55.00 |
55.09 |
0.09 |
| 14 |
Ward, Amelia (10)
|
MRRIST |
53.65 |
55.19 |
1.54 |
| 15 |
Bouchot, Su-Yin (10)
|
MRRIST |
1:03.78 |
56.93 |
-6.85 |
| 16 |
Bratton, Amelia E (10)
|
MRNYCC |
1:08.56 |
57.22 |
-11.34 |
| 17 |
Goncharuk, Abigail E (10)
|
MRTRI$ |
1:06.94 |
1:02.46 |
-4.48 |
| 18 |
Soulantzos, Josephine M (10)
|
MRQNS |
1:02.43 |
1:02.57 |
0.14 |
| 19 |
Pilo, Jemma (9)
|
MRASAP |
1:06.53 |
1:03.59 |
-2.94 |
| 20 |
O'Byrne, Rory L (10)
|
MRBAD |
1:04.97 |
1:05.11 |
0.14 |
| 21 |
Shtaynberg, Isabelle L (10)
|
MRTRI |
1:22.23 |
1:05.33 |
-16.90 |
| 22 |
Lee, Kaitlyn D (9)
|
MRTRI |
1:21.11 |
1:13.47 |
-7.64 |
|
Dai, Carina Z (9)
|
MRBAD |
54.41 |
NS |
- |