| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spencer, William C (12)
|
PNSMAC |
1:04.12 |
1:04.69 |
0.57 |
| 2 |
Li, Adam L (12)
|
ORBLAC |
1:03.85 |
1:05.60 |
1.75 |
| 3 |
Kim, Sungkook (11)
|
ORLOSC |
1:10.27 |
1:09.35 |
-0.92 |
| 4 |
Neirynck, Sean L (12)
|
ORBLAC |
1:07.21 |
1:09.76 |
2.55 |
| 5 |
Butcher, Jackson C (12)
|
PNSMAC |
1:07.52 |
1:10.61 |
3.09 |
| 6 |
Ignatescu, Luca A (11)
|
ORBLAC |
1:10.78 |
1:11.11 |
0.33 |
| 7 |
Neirynck, Leo J (12)
|
ORBLAC |
1:12.65 |
1:11.24 |
-1.41 |
| 8 |
Wroblewski, Matthew B (12)
|
ORLOSC |
1:13.91 |
1:11.72 |
-2.19 |
| 9 |
Downey, Thomas J (12)
|
ORBLAC |
1:09.78 |
1:12.11 |
2.33 |
| 10 |
Abdelrahman, Omar (12)
|
PNSMAC |
1:12.35 |
1:12.27 |
-0.08 |
| 11 |
Yim, Taewon T (11)
|
PCDACA |
|
1:16.01 |
- |
| 12 |
Zhang, Jiaming (12)
|
ORLOSC |
1:20.39 |
1:16.67 |
-3.72 |
| 13 |
Epifanov, Alexandru O (11)
|
ORLOSC |
1:19.02 |
1:16.81 |
-2.21 |
| 14 |
Wang, Euan B (11)
|
PCDACA |
1:23.60 |
1:19.37 |
-4.23 |
| 15 |
Stender, Owen B (11)
|
PNSMAC |
1:30.47 |
1:20.79 |
-9.68 |
| 16 |
Burden, Maximilian M (11)
|
ORLOSC |
1:19.33 |
1:22.56 |
3.23 |
| 17 |
Partridge, Logan M (11)
|
PCDACA |
1:42.32 |
1:30.43 |
-11.89 |