| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lynch, Michael T (17)
|
LESWIM |
|
21.24 |
- |
| 2 |
Zieg, Parker R (17)
|
NCSGSA |
|
21.26 |
- |
| 3 |
Greene, Gershwin (16)
|
SEBAY |
|
21.28 |
- |
| 4 |
Madden, Alexander M (17)
|
FLRATS |
|
21.41 |
- |
| 5 |
Portmann, Jack R (17)
|
MADST |
|
21.52 |
- |
| 6 |
Plewniak, Kevin N (15)
|
NCTAC |
|
21.58 |
- |
| 7 |
Stevens, Noah M (18)
|
NIVICT |
|
21.64 |
- |
| 8 |
Sullivan, Patrick J (16)
|
SCMPSC |
|
21.67 |
- |
| 9 |
Riley, Rex M (17)
|
LELESD |
|
21.72 |
- |
| 10 |
Bastian, Izaak Z (14)
|
FGSAS |
|
21.76 |
- |
| 11 |
Kantzler, Mark G (16)
|
FLTBAY |
|
21.78 |
- |
| 11 |
Zhang, Evan (16)
|
MRLGAC |
|
21.78 |
- |
| 13 |
McMurry, Alexander Z (17)
|
NCMAC |
|
21.83 |
- |
| 14 |
Tempkin, Maxwell M (18)
|
FLBSS |
|
21.87 |
- |
| 15 |
Oh, Nicholas C (18)
|
GAMAAC |
|
21.92 |
- |
| 15 |
Best, John (17)
|
SEBAY |
|
21.92 |
- |
| 17 |
Manucy, Michael J (17)
|
SCYSSC |
|
21.94 |
- |
| 18 |
Boyer, Matthew H (17)
|
SEBAY |
|
22.05 |
- |
| 19 |
Butler, Christopher W (18)
|
SEBAY |
|
22.07 |
- |
| 20 |
Seith, Jackson C (17)
|
SCMPSC |
|
22.18 |
- |
| 21 |
Marsh, Jesse A (15)
|
FGSAS |
|
22.75 |
- |