| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Petzold, Hannes C (8)
|
GUTWST |
20.69 |
19.39 |
-1.30 |
| 2 |
Beedle, Baylon B (8)
|
GUTWST |
20.45 |
20.78 |
0.33 |
| 3 |
Speedie, Ryan T (8)
|
GUVSST |
22.24 |
21.71 |
-0.53 |
| 4 |
Khan, Jude W (8)
|
GUTWST |
23.53 |
21.73 |
-1.80 |
| 5 |
Richard, Logan R (7)
|
GUTWST |
23.90 |
23.01 |
-0.89 |
| 6 |
Wong, David A (7)
|
GUTWST |
22.68 |
23.38 |
0.70 |
| 7 |
Bedaw, Olivier D (8)
|
GUVSST |
24.92 |
24.50 |
-0.42 |
| 8 |
Emilio, Quinn T (6)
|
GUTWST |
23.90 |
24.85 |
0.95 |
| 9 |
Reardon, Michael E (7)
|
GUTWST |
24.64 |
26.15 |
1.51 |
| 9 |
Townsend, Lincoln J (7)
|
GUTWST |
27.08 |
26.15 |
-0.93 |
| 11 |
Throckmorton, Jasper D (7)
|
GUTWST |
|
28.50 |
- |
| 12 |
Feng, Xucheng (7)
|
GUTWST |
|
31.13 |
- |
| 13 |
Reyes Valenzuela, Emilio (6)
|
GUTWST |
43.47 |
32.87 |
-10.60 |
| 14 |
Dermody, Paul E (7)
|
GUSST |
|
43.20 |
- |
| 15 |
Miller, Calvin W (6)
|
GUTWST |
|
44.45 |
- |
| 16 |
Taylor-Brown, Dashiell C (6)
|
GUTWST |
1:10.13 |
1:08.88 |
-1.25 |
|
Liu, Daniel W (8)
|
GUTWST |
35.51 |
DQ |
- |
|
Tipton, Kason L (5)
|
GUSST |
36.21 |
DQ |
- |
|
Walters, Henry M (8)
|
GUTWST |
31.48 |
NS |
- |