| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rideout, Avery J (8)
|
MANHAC |
17.66 |
16.33 |
-1.33 |
| 2 |
McGann, Sarah M (8)
|
MACAA |
17.67 |
16.60 |
-1.07 |
| 3 |
Owens, Ava L (8)
|
MASSC |
18.97 |
17.19 |
-1.78 |
| 4 |
Hillier, Caroline R (8)
|
MASSC |
21.08 |
17.62 |
-3.46 |
| 5 |
Watkins, Evangeline M (8)
|
MASSC |
21.53 |
18.28 |
-3.25 |
| 6 |
Lunn, Anna E (8)
|
MASSC |
18.54 |
18.76 |
0.22 |
| 7 |
Smallwood, Charlotte R (8)
|
MATRI |
19.18 |
18.95 |
-0.23 |
| 8 |
Bergstrom, Sylvie (8)
|
MASSC |
20.75 |
19.07 |
-1.68 |
| 9 |
McNaman, Elizabeth F (8)
|
MACAA |
|
19.32 |
- |
| 10 |
Hickey, Lillian G (8)
|
MATRI |
19.44 |
19.37 |
-0.07 |
| 11 |
Yacoubian, Sophie J (8)
|
MATRI |
20.74 |
19.69 |
-1.05 |
| 12 |
Libke, Madeleine L (8)
|
MASSC |
22.61 |
20.22 |
-2.39 |
| 13 |
Murphy, Molly Z (8)
|
MABSC |
|
20.76 |
- |
| 14 |
Scott, Emma G (8)
|
MASJAC |
26.69 |
21.89 |
-4.80 |
| 15 |
Regan, Grace A (8)
|
MAGRA |
24.45 |
22.77 |
-1.68 |
| 16 |
Droesser, Ava S (8)
|
MATRI |
25.65 |
22.94 |
-2.71 |
| 17 |
Stief, Addison M (8)
|
MAGRA |
31.87 |
23.17 |
-8.70 |
| 18 |
Mehta, Norah R (8)
|
MASJAC |
24.83 |
24.68 |
-0.15 |
| 19 |
Fulcomer, Aubrey F (8)
|
MATRI |
32.71 |
25.54 |
-7.17 |
| 20 |
Maier, Charlotte E (8)
|
MATRI |
26.60 |
25.57 |
-1.03 |
| 21 |
Impriano, Ella L (8)
|
MASSC |
|
30.05 |
- |
|
Scott, Ava Joyce (8)
|
MARKRY |
|
NS |
- |
|
Phillips, Ceri B (8)
|
MARKRY |
|
NS |
- |