| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Keller, Brady C (12)
|
ADCPP |
43.45 |
41.43 |
-2.02 |
| 2 |
VanAlst, Amon J (12)
|
ADUN |
42.52 |
43.31 |
0.79 |
| 3 |
Brkanovic, Isak A (11)
|
ADDELM |
38.04 |
44.15 |
6.11 |
| 4 |
Rudd, Conner D (12)
|
ADCPP |
50.68 |
44.36 |
-6.32 |
| 5 |
Killian, Daniel S (12)
|
ADCPP |
48.66 |
45.38 |
-3.28 |
| 6 |
Mosaad, Karim M (11)
|
ADNHA |
44.43 |
45.73 |
1.30 |
| 7 |
Gilbert, Spencer X (11)
|
ADGLEN |
50.48 |
45.79 |
-4.69 |
| 8 |
Tieckelmann, Connor R (12)
|
ADUN |
49.35 |
46.51 |
-2.84 |
| 9 |
Armendariz-Huang, Daniel P (12)
|
ADNTS |
46.03 |
46.77 |
0.74 |
| 10 |
Wilkosz, Matthew M (12)
|
ADCLIN |
52.07 |
47.00 |
-5.07 |
| 11 |
Han, Jake J (11)
|
ADCPP |
46.34 |
47.63 |
1.29 |
| 12 |
Reichl, Dylan J (12)
|
ADBFIN |
40.00 |
47.84 |
7.84 |
| 13 |
McNair, John P (11)
|
ADCLIN |
50.88 |
48.46 |
-2.42 |
| 14 |
Paradis, Degaregen D (11)
|
ADCLIN |
|
49.85 |
- |
| 15 |
Hershberg, Jacob C (11)
|
ADDELM |
41.39 |
49.95 |
8.56 |
| 16 |
Paradis, Cohen A (12)
|
ADCLIN |
|
50.19 |
- |
| 17 |
Hook, Gavin M (12)
|
ADCPP |
56.43 |
50.97 |
-5.46 |
| 18 |
McCarthy, Deklan S (12)
|
ADNHA |
50.98 |
51.19 |
0.21 |
| 19 |
Zeliph, Thomas J (11)
|
ADALBS |
59.51 |
52.20 |
-7.31 |
| 20 |
Bhave, Advait G (12)
|
ADUN |
|
54.21 |
- |
| 21 |
Simmons, Cooper Z (12)
|
ADCPP |
57.73 |
54.82 |
-2.91 |
| 22 |
Witting, Liam T (11)
|
ADDELM |
46.39 |
55.06 |
8.67 |
| 23 |
Noonan, Patrick D (12)
|
ADDELM |
|
55.59 |
- |
| 24 |
Upton, Matthew T (12)
|
ADCPP |
59.08 |
57.86 |
-1.22 |
| 25 |
Lee, Eun Chan (11)
|
ADCPP |
54.42 |
58.23 |
3.81 |
| 26 |
Sheaffer, Roman K (11)
|
ADCLIN |
|
1:01.75 |
- |
| 27 |
Dischiavo, Luke D (11)
|
ADNHA |
1:16.99 |
1:02.02 |
-14.97 |
| 28 |
Ostovar, Kasper C (11)
|
ADCLRK |
1:07.74 |
1:05.18 |
-2.56 |
| 29 |
Kinley, London D (11)
|
ADCLRK |
1:01.82 |
1:06.64 |
4.82 |
| 30 |
Clive, Eoin T (11)
|
ADNHA |
1:02.32 |
1:13.06 |
10.74 |
|
Heitzenrater, Colin J (11)
|
ADCLIN |
|
DQ |
- |