| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schuster, Rylan S (10)
|
LACLAC |
31.08 |
31.07 |
-0.01 |
| 2 |
Bartels, Tyler J (10)
|
LARRAC |
30.92 |
31.44 |
0.52 |
| 3 |
Quinlan, Brady M (10)
|
LAUN$ |
37.39 |
33.53 |
-3.86 |
| 4 |
Hoover, John J (10)
|
LABAC |
35.60 |
34.32 |
-1.28 |
| 5 |
Martin, Victor J (10)
|
LASPAR |
34.98 |
35.23 |
0.25 |
| 6 |
Wooldridge, Emerson R (10)
|
LARRAC |
46.94 |
38.76 |
-8.18 |
| 7 |
Cooner, Henry T (9)
|
LARRAC |
44.42 |
39.55 |
-4.87 |
| 8 |
Hermes, Boston C (9)
|
LACLAC |
|
40.86 |
- |
| 9 |
Hobson, Andrew L (10)
|
LARRAC |
46.55 |
41.39 |
-5.16 |
| 10 |
Susilovich, Charlie D (9)
|
LAUN$ |
44.25 |
42.48 |
-1.77 |
| 11 |
Melton, Owen M (10)
|
LARRAC |
38.95 |
42.61 |
3.66 |
| 12 |
Nassar, Tristan A (9)
|
LABAC |
|
43.18 |
- |
| 13 |
Ketchum, Samuel K (10)
|
LABAC |
|
43.99 |
- |
| 14 |
Morgan, Kade E (9)
|
NTMTRO |
|
47.51 |
- |
| 15 |
Wulf, Gus A (9)
|
LACLAC |
1:14.84 |
47.67 |
-27.17 |
| 16 |
Lyon, William R (9)
|
LABAC |
43.74 |
47.90 |
4.16 |
| 17 |
Gonzalez, Salvador A (10)
|
NTMTRO |
|
48.13 |
- |
| 18 |
St.Cyr, Paul S (10)
|
LABAC |
48.15 |
49.66 |
1.51 |
| 19 |
Self, Parker A (10)
|
LABAC |
|
51.59 |
- |
| 20 |
Hood, Beau D (9)
|
LALCAT |
|
52.91 |
- |
| 21 |
Pitman, Eli S (9)
|
LARRAC |
|
53.19 |
- |
| 21 |
Cottom, Jackson L (9)
|
LAUN$ |
55.22 |
53.19 |
-2.03 |
| 23 |
Nugent, James E (10)
|
LALCAT |
|
55.99 |
- |
| 24 |
Wilkes, Evan M (9)
|
LABAC |
1:07.22 |
1:02.07 |
-5.15 |
| 25 |
Burton, Ronin V (9)
|
LAUN$ |
1:15.04 |
1:06.50 |
-8.54 |
| 26 |
Havard, Jacob W (9)
|
LACLAC |
|
1:06.56 |
- |
| 27 |
Piwonka, Vance I (10)
|
LAUN$ |
|
1:08.88 |
- |
|
Cantrell, Jackson R (9)
|
LABAC |
1:11.33 |
NS |
- |
|
Pierce, Carson G (10)
|
NTTRAC |
48.93 |
NS |
- |