| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dwyer, Kayla M (8)
|
MRCOND |
21.15 |
18.57 |
-2.58 |
| 2 |
Ramoino, Sophia P (8)
|
MRRA |
21.09 |
19.97 |
-1.12 |
| 3 |
Arciniegas, Alessandra (7)
|
MRCOND |
20.65 |
20.45 |
-0.20 |
| 4 |
Finchelstein, Gabriela (8)
|
MRRIST |
22.08 |
20.90 |
-1.18 |
| 5 |
Callaghan, Brigid (8)
|
MRCFJV |
25.01 |
22.03 |
-2.98 |
| 6 |
Ginesin, Petra (8)
|
MRCFJV |
28.87 |
22.23 |
-6.64 |
| 7 |
O'Byrne, Rory L (7)
|
MRBAD |
23.44 |
22.35 |
-1.09 |
| 8 |
Chamla, Alicia (8)
|
MRRIST |
25.82 |
25.44 |
-0.38 |
| 9 |
Remor, Rachel (7)
|
MRRIST |
30.00 |
26.27 |
-3.73 |
| 10 |
McGourty, Hazel A (7)
|
MRCOND |
26.29 |
30.03 |
3.74 |
| 11 |
Dwek, Sally (7)
|
MRCOND |
28.76 |
31.51 |
2.75 |
| 12 |
Osoria, Julie (8)
|
MRCOND |
|
32.56 |
- |
| 13 |
Place, Katherine M (7)
|
MRCOND |
|
35.81 |
- |
| 14 |
Pomeroy, Catherine E (7)
|
MRCOND |
42.09 |
43.59 |
1.50 |
|
Medina, Ava M (8)
|
MRCOND |
24.45 |
NS |
- |