| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (11)
|
ADDELM |
29.16 |
33.38 |
4.22 |
| 2 |
Rudd, Conner D (12)
|
ADCPP |
39.63 |
33.46 |
-6.17 |
| 3 |
Hershberg, Jacob C (11)
|
ADDELM |
34.21 |
35.22 |
1.01 |
| 4 |
Killian, Daniel S (12)
|
ADCPP |
40.72 |
38.27 |
-2.45 |
| 5 |
Keller, Brady C (12)
|
ADCPP |
|
38.59 |
- |
| 6 |
Mosaad, Karim M (11)
|
ADNHA |
42.44 |
40.27 |
-2.17 |
| 7 |
Hook, Gavin M (12)
|
ADCPP |
52.63 |
42.96 |
-9.67 |
| 8 |
Wilkosz, Matthew M (12)
|
ADCLIN |
45.93 |
43.02 |
-2.91 |
| 9 |
Witting, Liam T (11)
|
ADDELM |
37.99 |
43.34 |
5.35 |
| 10 |
Simmons, Cooper Z (12)
|
ADCPP |
47.09 |
43.76 |
-3.33 |
| 11 |
McNair, John P (11)
|
ADCLIN |
45.27 |
44.02 |
-1.25 |
| 12 |
Staudinger, Samuel P (11)
|
ADALBS |
51.86 |
44.26 |
-7.60 |
| 13 |
Bhave, Advait G (12)
|
ADUN |
|
49.70 |
- |
| 14 |
Upton, Matthew T (12)
|
ADCPP |
55.51 |
50.94 |
-4.57 |
| 15 |
Dischiavo, Luke D (11)
|
ADNHA |
1:02.51 |
52.78 |
-9.73 |
| 16 |
Kinley, London D (11)
|
ADCLRK |
58.83 |
53.41 |
-5.42 |
| 17 |
Ostovar, Kasper C (11)
|
ADCLRK |
50.68 |
53.62 |
2.94 |
| 18 |
McCarthy, Deklan S (12)
|
ADNHA |
|
56.56 |
- |
| 19 |
Clive, Eoin T (11)
|
ADNHA |
53.96 |
1:03.60 |
9.64 |
|
Gilbert, Spencer X (11)
|
ADGLEN |
57.09 |
DQ |
- |
|
Hughes Robillard, Eric M (11)
|
ADCPP |
1:26.76 |
DQ |
- |
|
Tieckelmann, Connor R (12)
|
ADUN |
45.83 |
NS |
- |