| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Khusid, Samuel M (12)
|
MDJCC |
40.96 |
35.22 |
-5.74 |
| 2 |
Sanderson, Alec (12)
|
MDNAAC |
37.62 |
35.41 |
-2.21 |
| 3 |
Alsop, Auden J (12)
|
MDMSC |
48.26 |
36.42 |
-11.84 |
| 4 |
Ott, Leo M (11)
|
MDMSC |
38.52 |
38.88 |
0.36 |
| 5 |
Lee, Lucas C (12)
|
MDMSC |
1:01.26 |
39.96 |
-21.30 |
| 6 |
Harada, Jack H (11)
|
MDNAAC |
39.80 |
40.96 |
1.16 |
| 7 |
Corson, Nolan F (12)
|
MDNAAC |
41.24 |
41.13 |
-0.11 |
| 8 |
Villanueva, Marcos G (11)
|
MDMSC |
44.17 |
42.55 |
-1.62 |
| 9 |
Cook, Luca J (12)
|
MDNAAC |
43.18 |
43.15 |
-0.03 |
| 10 |
Wright, Henry H (11)
|
MDNAAC |
45.14 |
43.28 |
-1.86 |
| 11 |
Arocho, Benjamin A (12)
|
MDCAA |
48.13 |
43.36 |
-4.77 |
| 12 |
Reise, Tyler A (12)
|
MDBAAC |
41.55 |
43.51 |
1.96 |
| 13 |
Thomas, Matthew G (11)
|
MDNAAC |
49.85 |
44.60 |
-5.25 |
| 14 |
Ellenbecker, Benjamin C (12)
|
MDBAAC |
49.95 |
46.76 |
-3.19 |
| 15 |
Freedman, Daniel Z (12)
|
MDJCC |
47.46 |
46.86 |
-0.60 |
| 16 |
Guerra, Emilio S (11)
|
MDNAAC |
|
52.91 |
- |
| 17 |
Shin, Hunter D (11)
|
MDBAAC |
|
58.04 |
- |
|
Breza, Cole F (12)
|
MDMSC |
37.48 |
DQ |
- |
|
Rudolph, Matthew S (12)
|
MDCAA |
54.94 |
NS |
- |
|
Rudolph, Jacob F (12)
|
MDCAA |
|
NS |
- |