| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Durr, Tucker C (11)
|
ADSCHE |
1:14.89 |
1:11.63 |
-3.26 |
| 2 |
Nelson, Quinn M (11)
|
ADSCHE |
1:11.55 |
1:11.69 |
0.14 |
| 3 |
Wettig, Gabriel J (11)
|
ADSCHE |
1:14.52 |
1:14.79 |
0.27 |
| 4 |
McFarland, Finnegan D (12)
|
ADBFIN |
1:14.01 |
1:15.13 |
1.12 |
| 5 |
Gregory, John D (10)
|
ADSCHE |
1:18.07 |
1:17.25 |
-0.82 |
| 6 |
Otten, Ryan J (12)
|
ADSCHE |
1:18.43 |
1:20.18 |
1.75 |
| 7 |
Di Fabio, Luka D (10)
|
ADSCHE |
1:24.88 |
1:21.22 |
-3.66 |
| 8 |
Johnson, Patrick R (12)
|
ADSCHE |
1:21.11 |
1:22.68 |
1.57 |
| 9 |
O'Leary, Anthony Y (10)
|
ADSCHE |
1:26.00 |
1:23.71 |
-2.29 |
| 10 |
Reichl, Dylan J (11)
|
ADBFIN |
|
1:26.76 |
- |
| 11 |
Boenau, Tyler F (9)
|
ADBFIN |
1:38.97 |
1:28.46 |
-10.51 |
| 12 |
Tieckelmann, Connor R (11)
|
ADSCHE |
1:26.16 |
1:28.55 |
2.39 |
| 13 |
Zhang, Alexander W (10)
|
ADSCHE |
1:33.59 |
1:31.59 |
-2.00 |
| 14 |
Morgan, Finn E (12)
|
ADCLRK |
|
1:34.90 |
- |
| 15 |
Bewlay, Charles E (8)
|
ADSCHE |
1:43.96 |
1:40.47 |
-3.49 |
| 16 |
Wang, Samuel C (9)
|
ADSCHE |
1:48.67 |
1:41.22 |
-7.45 |
| 17 |
Mensing, Bryce W (10)
|
ADEELS |
|
1:42.17 |
- |
| 18 |
Aramini, Macon G (9)
|
ADCLRK |
|
1:46.70 |
- |
| 19 |
Wang, Colin H (8)
|
ADSCHE |
|
2:02.71 |
- |
|
Kaste, Tyler J (10)
|
ADSCHE |
|
NS |
- |
|
Walsh, Evan T (10)
|
ADSCHE |
1:54.75 |
NS |
- |