| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scherra, Joseph (12)
|
CSAY |
36.61 |
35.56 |
-1.05 |
| 2 |
Gierke, Adam (12)
|
NIKTYC |
37.35 |
36.13 |
-1.22 |
| 3 |
Wu, Alexander (12)
|
NIGRAY |
39.98 |
39.90 |
-0.08 |
| 4 |
Judd, Cody (11)
|
NIGRAY |
39.66 |
40.12 |
0.46 |
| 5 |
Krohn, Colin J (11)
|
NIGRAY |
38.79 |
40.23 |
1.44 |
| 6 |
Schuler, Alexander (12)
|
NIKTYC |
42.98 |
40.24 |
-2.74 |
| 7 |
Markham, Kyle (11)
|
MAPY |
42.73 |
40.94 |
-1.79 |
| 8 |
Voss, Eli (12)
|
MAPY |
40.16 |
41.33 |
1.17 |
| 9 |
Gentile, Dominic (11)
|
NIGRAY |
42.92 |
41.98 |
-0.94 |
| 10 |
Southall, Dominic (11)
|
NIBYSD |
41.84 |
42.21 |
0.37 |
| 11 |
Kauffman, Henry (11)
|
MAPY |
44.15 |
42.78 |
-1.37 |
| 12 |
Wang, Ziao Wang O (11)
|
NIGRAY |
43.40 |
43.19 |
-0.21 |
| 13 |
Gian, Russell (11)
|
LOCK |
42.76 |
43.84 |
1.08 |
| 14 |
Otero-Vazquez, Santiago (12)
|
NIGRAY |
41.84 |
44.64 |
2.80 |
| 15 |
Raccuia, Alex (12)
|
NIBYSD |
46.64 |
45.68 |
-0.96 |
| 16 |
Gracioso, Colton A (12)
|
NICAQY |
45.23 |
45.98 |
0.75 |
| 17 |
Harrington, William J (11)
|
NIGRAY |
43.99 |
46.50 |
2.51 |
| 18 |
Spencer, Deven T (12)
|
NIGRAY |
52.12 |
47.49 |
-4.63 |
| 19 |
Gracioso, Mason K (11)
|
NICAQY |
47.65 |
50.59 |
2.94 |
| 20 |
Tipple, Sean P (11)
|
NIGRAY |
55.03 |
53.56 |
-1.47 |
| 21 |
Musa, Michael A (11)
|
NIGRAY |
53.76 |
53.70 |
-0.06 |
| 22 |
Cheng, Daniel (11)
|
NIGRAY |
55.35 |
55.98 |
0.63 |
| 23 |
Laity, Canon (11)
|
CSAY |
53.00 |
56.57 |
3.57 |
| 24 |
Able-Kehoe, Myles (12)
|
MAPY |
1:00.11 |
57.69 |
-2.42 |
|
Useda, Andres W (12)
|
NIGRAY |
53.42 |
DQ |
- |
|
Zhang, Alexander Y (11)
|
NIGRAY |
1:02.23 |
NS |
- |