| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Boothroyd, Evan A (8)
|
NEACES |
17.28 |
17.09 |
-0.19 |
| 2 |
Figuet Kossyrev, Victor P (7)
|
NEBGSC |
20.00 |
18.29 |
-1.71 |
| 3 |
Woodsmall, Benjamin S (8)
|
NEBGSC |
19.80 |
19.88 |
0.08 |
| 4 |
Cahoy, Ryan W (8)
|
NEBGSC |
|
20.33 |
- |
| 5 |
Fan, Leo L (7)
|
NEBGSC |
22.06 |
20.50 |
-1.56 |
| 6 |
Beaty, Ryan W (8)
|
NEDHH |
18.53 |
20.60 |
2.07 |
| 7 |
Afzali, Aiden J (7)
|
NEDHH |
19.73 |
22.15 |
2.42 |
| 8 |
Abdullin, Daniel M (7)
|
NEBGSC |
26.99 |
23.23 |
-3.76 |
| 9 |
Brennan, Henry G (8)
|
NEACES |
28.30 |
23.49 |
-4.81 |
| 10 |
Bergeron, Samuel T (8)
|
NEAA |
24.22 |
23.92 |
-0.30 |
| 11 |
Howes, Samuel L (8)
|
NEBGSC |
29.03 |
24.28 |
-4.75 |
| 12 |
Shi, Owen Y (6)
|
NEBGSC |
27.99 |
27.63 |
-0.36 |
| 13 |
Kent, Aidan M (7)
|
NEBGSC |
27.31 |
29.68 |
2.37 |
| 15 |
Lea, Michael J (6)
|
NEBGSC |
29.43 |
31.61 |
2.18 |
| 16 |
Trinh, Carter B (6)
|
NEBGSC |
31.01 |
32.32 |
1.31 |
| 17 |
Pham, Kendric J (7)
|
NEBGSC |
31.13 |
32.87 |
1.74 |
| 18 |
Wallace, Colin S (7)
|
NEBGSC |
30.27 |
34.58 |
4.31 |
| 19 |
Erickson, Benjamin J (6)
|
NEBGSC |
33.21 |
36.13 |
2.92 |
|
Park, Andrew T (7)
|
NEBGSC |
23.60 |
NS |
- |