| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lam, Vernon J (10)
|
MRYBAR |
46.99 |
49.31 |
2.32 |
| 2 |
Rocchio, Carver R (9)
|
MRYBAR |
52.28 |
52.96 |
0.68 |
| 3 |
Ruiz, Nathaniel R (10)
|
MRHVD |
55.52 |
54.20 |
-1.32 |
| 4 |
Hershberg, Jacob C (10)
|
ADDELM |
55.36 |
54.54 |
-0.82 |
| 5 |
Lowery, Nathan F (10)
|
ADSSCY |
52.02 |
55.51 |
3.49 |
| 6 |
Insdorf, Joshua C (9)
|
MRMWDA |
57.76 |
55.97 |
-1.79 |
| 7 |
Tong, Yuan (8)
|
ADCPP |
57.95 |
57.03 |
-0.92 |
| 8 |
Lee, Eun Chan (10)
|
ADCPP |
59.97 |
59.97 |
0.00 |
| 9 |
Son, Jiho L (10)
|
ADHAWK |
59.24 |
1:00.03 |
0.79 |
| 10 |
Banyard, Joshua D (10)
|
NESNAP |
57.13 |
1:01.23 |
4.10 |
| 11 |
Suchowiecki, Trent F (8)
|
ADHAWK |
58.11 |
1:01.44 |
3.33 |
| 12 |
Lian, Oliver L (7)
|
ADCPP |
1:03.00 |
1:07.71 |
4.71 |
| 13 |
German, Eli J (7)
|
ADALBS |
|
1:09.21 |
- |
| 14 |
Wan, Yuan (9)
|
ADCPP |
|
1:09.36 |
- |
| 15 |
Hao, Daniel Z (7)
|
ADCPP |
|
1:13.50 |
- |
| 16 |
Shaw, Jaden K (9)
|
MRMWDA |
1:22.29 |
1:14.51 |
-7.78 |
| 17 |
Rock, Tanner J (10)
|
ADCPP |
|
1:15.53 |
- |
| 18 |
Hughes Robillard, Eric M (10)
|
ADCPP |
|
1:15.98 |
- |
| 19 |
Aubry, Ethan T (10)
|
MRMWDA |
|
1:19.09 |
- |
| 20 |
Gonzalez, Andrew (8)
|
MRNBS |
1:15.98 |
1:20.19 |
4.21 |
| 21 |
Skuza, Alexander A (9)
|
ADDELM |
|
1:21.54 |
- |
| 22 |
Hong, Theodore A (6)
|
ADCPP |
|
1:30.88 |
- |
| 23 |
Mummery, Conor J (9)
|
MRNBS |
1:35.31 |
1:32.18 |
-3.13 |
| 24 |
German, Levi J (7)
|
ADALBS |
|
1:32.78 |
- |
| 25 |
Townsend, Lukas J (7)
|
MRNBS |
|
1:53.94 |
- |
|
Leonard, Jason Z (6)
|
MRNBS |
|
DQ |
- |
|
VanDalinda, Adam M (6)
|
MRNBS |
|
DQ |
- |
|
VanDalinda, Austin M (8)
|
MRNBS |
|
DQ |
- |
|
Walsh, Sean W (6)
|
MRNBS |
|
DQ |
- |
|
Kavanagh, Camryn P (7)
|
MRNBS |
|
DQ |
- |
|
Xu, Jingxing (7)
|
NESNAP |
1:01.07 |
DQ |
- |
|
LaFountain, Levi P (8)
|
ADALBS |
|
DQ |
- |
|
Ilardi, Tyler R (9)
|
ADALBS |
1:05.71 |
DQ |
- |
|
LaFountain, Jackson P (10)
|
ADALBS |
|
DQ |
- |