| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Utz, Naomi L (8)
|
NIGCOM |
25.01 |
24.76 |
-0.25 |
| 2 |
Smykla, Raegan D (8)
|
NIGRSC |
27.71 |
26.05 |
-1.66 |
| 3 |
Garigen, Molly G (7)
|
NIWEBS |
27.89 |
27.58 |
-0.31 |
| 4 |
Frenzel, Lillian N (7)
|
NIWEBS |
25.70 |
28.13 |
2.43 |
| 5 |
Geary, Emma K (6)
|
NIMERC |
25.04 |
29.47 |
4.43 |
| 6 |
Gilbert-Rigg, Malcolm R (6)
|
NIRRST |
|
30.40 |
- |
| 7 |
Cameron, Ian S (8)
|
NIGCOM |
32.06 |
31.57 |
-0.49 |
| 8 |
Gilbert-Rigg, Julian R (8)
|
NIRRST |
32.17 |
32.21 |
0.04 |
| 9 |
Hartnett, Olivia G (8)
|
NIGCOM |
31.31 |
34.02 |
2.71 |
| 10 |
Eagley, Jack R (8)
|
NIPMSC |
|
34.62 |
- |
| 11 |
Lisle-Saleh, Jude D (8)
|
NIGCOM |
1:08.48 |
36.01 |
-32.47 |
| 12 |
Gucker, Jane E (6)
|
NIRRST |
41.16 |
37.67 |
-3.49 |
| 13 |
Cordero, Javier A (6)
|
NIRRST |
38.55 |
58.32 |
19.77 |
| 14 |
Cordero, Adam O (6)
|
NIRRST |
56.41 |
58.99 |
2.58 |