| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coulthard, Connie M (11)
|
MRYMID |
36.15 |
34.90 |
-1.25 |
| 2 |
Turner, Henry (12)
|
MRYMID |
43.58 |
40.35 |
-3.23 |
| 3 |
Henderson, Madalyn (12)
|
MRYMID |
41.06 |
40.65 |
-0.41 |
| 4 |
Aikman, Giles R (11)
|
MRYMID |
40.16 |
40.95 |
0.79 |
| 5 |
Serrano, Joshua (11)
|
MRYMID |
44.09 |
41.78 |
-2.31 |
| 6 |
Lopez Reyes Retana, Fernando (12)
|
MRYMID |
44.90 |
42.91 |
-1.99 |
| 7 |
Dominick, Kelcie C (12)
|
MRYMID |
42.56 |
43.22 |
0.66 |
| 8 |
Toquica, Iyanna (12)
|
CTZEUS |
41.95 |
43.96 |
2.01 |
| 9 |
Fisher, Mason H (11)
|
MRYMID |
47.07 |
44.47 |
-2.60 |
| 10 |
Dosoulas, Alexandros (12)
|
CTZEUS |
52.83 |
45.64 |
-7.19 |
| 11 |
Blanco, Alexander P (12)
|
MRYMID |
48.98 |
46.78 |
-2.20 |
| 12 |
Brown, Floreana J (11)
|
CTZEUS |
48.32 |
46.80 |
-1.52 |
| 13 |
Murray, Morgan (12)
|
MRYMID |
|
46.94 |
- |
| 14 |
Wozniak, Caroline (11)
|
MRLIFE |
48.21 |
47.05 |
-1.16 |
| 15 |
De Silva, Riaan (11)
|
CTZEUS |
|
47.08 |
- |
| 16 |
Jaeger, Haylee L (11)
|
CTZEUS |
50.22 |
47.32 |
-2.90 |
| 17 |
Palencia Escalante, Alejandr (12)
|
CTZEUS |
1:08.82 |
47.40 |
-21.42 |
| 18 |
Dosoulas, Niki (11)
|
CTZEUS |
|
48.92 |
- |
| 19 |
Herten, Christina (12)
|
MRYMID |
53.08 |
49.39 |
-3.69 |
| 20 |
Choi, Colin (11)
|
MRYMID |
57.83 |
49.45 |
-8.38 |
| 21 |
Siano, Lillian I (11)
|
CTZEUS |
50.39 |
49.57 |
-0.82 |
| 22 |
Chadha, Sonia M (11)
|
CTZEUS |
57.25 |
52.01 |
-5.24 |
| 23 |
Exantus, Claude J (12)
|
MRNFS |
59.00 |
54.26 |
-4.74 |
| 24 |
Bailey, Rheinai (11)
|
MRNFS |
1:05.00 |
54.80 |
-10.20 |
| 25 |
Kimmel, Nicholas (11)
|
MRYMID |
1:00.46 |
56.12 |
-4.34 |
| 26 |
Auletta, Mina (11)
|
MRYMID |
56.10 |
58.79 |
2.69 |
| 27 |
Kim, Caden (11)
|
MRLIFE |
|
59.81 |
- |
|
DeJesus, Sebastian E (11)
|
CTZEUS |
1:05.37 |
DQ |
- |
|
Pryce, Kaisson (11)
|
MRNFS |
|
DQ |
- |
|
Mejia, Lindsay A (11)
|
MRYMID |
|
NS |
- |