| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 2 | STEWART, Ashton | Plant | 1:10.25 |
| 3 | SAAD, Andrew | Plant | 1:02.39 |
| 4 | PRATT, Austin | Plant | 1:08.70 |
| 5 | GILLES, Gabriel | Robinson | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | BRESNAHAN, Aiden | Plant | 1:02.25 |
| 2 | TRUJILLIO, Stephen | Plant | 57.28 |
| 3 | WALKER, Joshua | Robinson | 55.10 |
| 4 | RICHARDSON, Justin | Robinson | 55.60 |
| 5 | BONOME, Jorge | Plant | 1:01.69 |