| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Laskowski, Malcolm E (9)
|
PVDCPR |
1:46.58 |
1:26.68 |
-19.90 |
| 2 |
Lightfoot, William A (10)
|
PVERSC |
1:49.08 |
1:35.33 |
-13.75 |
| 3 |
Dunlop, Christopher J (10)
|
PVDCPR |
1:40.91 |
1:39.01 |
-1.90 |
| 4 |
Pattison, Oliver I (10)
|
PVDCPR |
|
1:40.91 |
- |
| 5 |
Campos, Santiago A (10)
|
PVDCPR |
2:05.18 |
1:42.14 |
-23.04 |
| 6 |
Beares, Gordon R (9)
|
PVDCPR |
|
1:43.79 |
- |
| 7 |
Reeves, Elijah W (9)
|
PVDCPR |
|
1:45.60 |
- |
| 8 |
Ioffe, Yannik G (9)
|
PVDCPR |
1:56.46 |
1:47.80 |
-8.66 |
| 9 |
Thurman, Jack D (10)
|
PVDCPR |
|
1:55.66 |
- |
| 10 |
Iacoviello, Filippo F (10)
|
PVDCPR |
|
2:01.35 |
- |
|
Thompson, Javier A (10)
|
PVDCPR |
1:24.71 |
NS |
- |