| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rudd, Conner D (14)
|
ADCPP |
53.19 |
52.09 |
-1.10 |
| 2 |
Keller, Brady C (13)
|
ADCPP |
56.93 |
53.71 |
-3.22 |
| 3 |
Durden, Lucas A (14)
|
ADCPP |
58.70 |
55.27 |
-3.43 |
| 4 |
Goodwill, Trevor M (14)
|
ADCPP |
59.80 |
56.62 |
-3.18 |
| 5 |
Michels, Delaney R (14)
|
ADCPP |
59.24 |
59.11 |
-0.13 |
| 6 |
Harpootlian, Hannah R (13)
|
ADCPP |
1:02.40 |
59.63 |
-2.77 |
| 7 |
Hook, Gavin M (14)
|
ADCPP |
1:05.42 |
1:01.84 |
-3.58 |
| 8 |
McCoy, William G (13)
|
ADCPP |
1:04.95 |
1:02.28 |
-2.67 |
| 9 |
Eisler, Alexis A (14)
|
ADCPP |
1:03.97 |
1:03.39 |
-0.58 |
| 10 |
Franco, Madilynn R (13)
|
ADCPP |
1:07.10 |
1:04.12 |
-2.98 |
| 11 |
Simmons, Cooper Z (14)
|
ADCPP |
1:07.05 |
1:04.80 |
-2.25 |
| 12 |
Lee, Eun Chan (12)
|
ADCPP |
1:07.99 |
1:04.88 |
-3.11 |
| 13 |
Krasniqi, Emily E (15)
|
ADCPP |
1:05.71 |
1:05.66 |
-0.05 |
| 14 |
Gvozdeva, Victoria V (13)
|
ADCPP |
|
1:05.75 |
- |
| 15 |
Goodspeed, Fayth R (13)
|
ADCPP |
1:05.90 |
1:10.28 |
4.38 |
| 16 |
Mason, Cole W (13)
|
ADCPP |
|
1:11.51 |
- |
| 17 |
Simmons, Madigan L (12)
|
ADCPP |
1:16.87 |
1:11.88 |
-4.99 |
| 18 |
Galvin, Ava E (15)
|
ADCPP |
1:14.95 |
1:14.90 |
-0.05 |
| 19 |
Mitola, Jacob S (14)
|
ADCPP |
1:15.44 |
1:15.85 |
0.41 |
|
Lim, Yi Wei (12)
|
ADCPP |
1:06.88 |
DQ |
- |