| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
El Ghissassi, Awab (10)
|
NIUN |
42.62 |
43.06 |
0.44 |
| 2 |
Crowley, Ethan E (12)
|
ADSCHE |
50.00 |
45.59 |
-4.41 |
| 3 |
Martin, Wyatt R (12)
|
ADSCHE |
45.82 |
46.47 |
0.65 |
| 4 |
Nagaraj, Aryaman N (12)
|
NECRIM |
51.42 |
50.47 |
-0.95 |
| 5 |
O'Leary, Anthony U (9)
|
ADUN |
|
51.09 |
- |
| 6 |
Coppola, Vincent J (11)
|
ADUN |
|
52.80 |
- |
| 7 |
Nelson, Quinn M (10)
|
ADSCHE |
52.92 |
53.98 |
1.06 |
| 8 |
Johnson, Patrick R (11)
|
ADSCHE |
54.90 |
55.05 |
0.15 |
| 9 |
Ventre, Jack P (10)
|
NECRIM |
55.00 |
55.62 |
0.62 |
| 10 |
Ackerman-Vallala, Ethan R (9)
|
NECRIM |
56.51 |
55.87 |
-0.64 |
| 11 |
Hwang, Daniel E (10)
|
NECRIM |
58.08 |
59.85 |
1.77 |
| 12 |
Manchala, Vivek V (11)
|
NECRIM |
1:07.30 |
1:06.33 |
-0.97 |
|
Heidbreder, Evan W (11)
|
ADBFIN |
|
DQ |
- |
|
Boenau, Tyler F (8)
|
ADUN |
|
DQ |
- |
|
Durr, Tucker C (10)
|
ADSCHE |
48.62 |
NS |
- |
|
Kaste, Tyler J (9)
|
ADSCHE |
|
NS |
- |
|
Decker, Randall L (11)
|
ADSCHE |
|
NS |
- |
|
Tieckelmann, Connor R (10)
|
ADSCHE |
58.43 |
NS |
- |