| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fleming, Grant S (10)
|
MAGRA |
30.51 |
30.07 |
-0.44 |
| 1 |
Deaver, Nicholas P (9)
|
MAGRA |
38.41 |
38.66 |
0.25 |
| 1 |
Henriquez, Miguel (9)
|
MANSC |
1:00.41 |
43.05 |
-17.36 |
| 2 |
Iovacchini, Paul (10)
|
MARKRY |
39.50 |
38.93 |
-0.57 |
| 2 |
Malvankar, Pratirp (10)
|
MALCY |
42.94 |
44.94 |
2.00 |
| 3 |
St-Laurent, Jeremy P (10)
|
MACAA |
40.88 |
42.62 |
1.74 |
| 3 |
Thompson, Andrew J (10)
|
MAGRA |
45.14 |
45.04 |
-0.10 |
| 4 |
Neville, Aaron N (9)
|
MAWA |
41.27 |
43.69 |
2.42 |
| 4 |
Daltry, Gavin V (9)
|
MAWA |
50.47 |
47.38 |
-3.09 |
| 5 |
Shahin, Omar A (10)
|
MARKRY |
54.27 |
47.85 |
-6.42 |
| 6 |
Calzaretta, Luca A (9)
|
MAGRA |
48.22 |
49.12 |
0.90 |
| 7 |
O'Brien, Logan (10)
|
MACAC |
|
50.79 |
- |
| 8 |
Latona, Luke (10)
|
MACAC |
|
51.10 |
- |
| 9 |
Heebner-Elliott, Trevor W (9)
|
MAGRA |
1:13.79 |
51.22 |
-22.57 |
| 10 |
Earhart, Patrick J (9)
|
MAWA |
53.37 |
54.98 |
1.61 |
| 11 |
Atkinson, Joseph S (10)
|
MAFSA |
|
56.00 |
- |
| 12 |
Griffiths, Joseph (10)
|
MALCY |
49.26 |
57.21 |
7.95 |
| 13 |
Combs, Wyatt C (9)
|
MAGRA |
56.46 |
58.46 |
2.00 |
| 14 |
Niederman, Noah A (9)
|
MAGRA |
1:09.30 |
59.61 |
-9.69 |
| 15 |
Boucher, Max R (10)
|
MAWA |
56.67 |
1:01.70 |
5.03 |
| 16 |
Nam, Nathan Y (9)
|
MAACAC |
|
1:08.80 |
- |
| 17 |
Veesam, Harsha (9)
|
MALCY |
1:15.43 |
1:15.32 |
-0.11 |
| 18 |
Ghazzouli, Brayden T (9)
|
MAACAC |
|
1:21.60 |
- |
|
Scime, Tyler B (10)
|
MAGRA |
44.30 |
NS |
- |
|
Schwabenbauer, Andrew J (9)
|
MACAA |
|
NS |
- |
|
Warrington, John J (10)
|
MAACAC |
59.41 |
NS |
- |