| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Donnell, Kevin J (6)
|
MRBGNW |
50.66 |
48.68 |
-1.98 |
| 2 |
Pikman, Samuel M (6)
|
MRTRI |
50.57 |
49.01 |
-1.56 |
| 3 |
Barrett, Noland A (6)
|
MRWEST |
56.26 |
49.59 |
-6.67 |
| 4 |
Bice, Cormick R (6)
|
MRQNS |
1:15.00 |
51.06 |
-23.94 |
| 5 |
Bouzarouata, Adam N (6)
|
MRLGAC |
55.39 |
55.94 |
0.55 |
| 6 |
Deangelis, Nicholas A (6)
|
MRLBA |
1:03.79 |
57.50 |
-6.29 |
| 7 |
Serafin, Oren B (6)
|
MRLIE |
1:15.00 |
1:00.12 |
-14.88 |
| 8 |
Marra, Anthony J (6)
|
MRLBA |
59.22 |
1:01.16 |
1.94 |
| 9 |
Tchernikov, Phillip A (6)
|
MRCOND |
1:00.00 |
1:01.31 |
1.31 |
| 10 |
Silverman, Mark R (6)
|
MRMAKO |
1:01.88 |
1:01.56 |
-0.32 |
| 11 |
Ortiz, Anthony (6)
|
MRRED |
1:02.61 |
1:03.07 |
0.46 |
| 12 |
O'Brien, Connor S (6)
|
MRBGNW |
1:08.80 |
1:06.65 |
-2.15 |
| 13 |
Vega, Isidro R (6)
|
MRRFAC |
1:05.83 |
1:09.57 |
3.74 |
| 14 |
Ackerman, Matthew B (6)
|
MRCSDC |
1:17.39 |
1:10.15 |
-7.24 |
| 15 |
Dixon, Kyle J (6)
|
MRCOND |
1:09.76 |
1:10.94 |
1.18 |
| 16 |
Moshkovich, David L (6)
|
MRTVSC |
1:32.00 |
1:22.42 |
-9.58 |
|
Burrows, Harrison R (6)
|
MRAG |
1:01.89 |
DQ |
- |
|
Cullen, Phinehas J (6)
|
MRWISC |
2:05.55 |
DQ |
- |
|
Kibel, Spencer J (6)
|
MRBGNW |
1:12.96 |
DQ |
- |
|
Wu, Michael (6)
|
MRSS |
1:15.11 |
DQ |
- |
|
Radley, Graysen (6)
|
MRSS |
1:38.11 |
DQ |
- |
|
Qureshi, Adam (6)
|
MRSSC |
1:25.00 |
DQ |
- |
|
Vitale, Marcus (6)
|
MREAST |
1:15.00 |
DQ |
- |
|
Martinko, Thomas C (6)
|
MRPAC |
1:27.38 |
NS |
- |
|
Buliung V, Arthur L (6)
|
MRAG |
1:30.43 |
NS |
- |