| | Shayden Nair | St. Joseph - Mississauga (Mississauga) | 54.00 | 58.30 | 10 | |
| | Ny'Shaun Marsh | Ascension of Our Lord-Miss (Mississauga) | NT | 60.11 | 8 | |
| | Mateo Brajkovic | St. Joseph - Mississauga (Mississauga) | 1:05.00 | 1:02.30 | 6 | |
| | Andrew Tumanan | St. Aloysius Gonzaga-Mississau (Mississauga) | NT | 1:02.74 | 5 | |
| | Aadhithya Reguraman | Turner-Fenton - Brampton (Brampton) | 1:08.00 | 1:02.89 | 4 | |
| | Ethan Pierre | St. Marcellinus - Mississauga (Mississauga) | NT | 1:03.21 | 3 | |
| | Emmanuel Brown | St. Marcellinus - Mississauga (Mississauga) | NT | 1:04.13 | 2 | |
| | Muhammad Siddiqui | St. Marcellinus - Mississauga (Mississauga) | 59.00 | 1:04.15 | 1 | |
| | Jaskarn Nahal | St. Augustine - Brampton (Brampton) | NT | 1:04.34 | | |
| | Gavin Sakitkovski | St Martin CSS - Mississauga (Mississauga) | NT | 1:04.55 | | |
| | Joel Loiacono | Loyola CSS - Mississauga (Mississauga) | 59.00 | 1:05.48 | | |
| | Kahari Halstead | Chaminade College - Toronto (Toronto) | NT | 1:05.49 | | |
| | Mathew Flaga | Bramalea - Brampton (Brampton) | NT | 1:06.25 | | |
| | Tristan Chong | St. Augustine - Brampton (Brampton) | NT | 1:06.74 | | |
| | Ashton Ceballo-Periera | St. Edmund Campion (Brampton) | 59.00 | 1:06.99 | | |
| | Ashton Teixeira | Thomas A. Blakelock - Oakville (Oakville) | 1:07.03 | 1:07.67 | | |
| | Jayden Mehta | St Martin CSS - Mississauga (Mississauga) | NT | 1:08.12 | | |
| | Tristan Jhingoree | St. Marguerite d'Youville- (Brampton) | 1:05.00 | 1:08.13 | | |
| | Kain Davey | St. Joseph - Mississauga (Mississauga) | 1:05.00 | 1:08.21 | | |
| | Oliver Zucconi | St. Joseph - Mississauga (Mississauga) | NT | 1:08.24 | | |
| | Raghav Pathak | Castlebrooke SS - Brampton (Brampton) | 1:12.00 | 1:09.14 | | |
| | David Tudor | Glenforest - Mississauga (Mississauga) | NT | 1:09.45 | | |
| | Lucas McLarnon | Port Credit - Mississauga (Mississauga) | NT | 1:10.39 | | |
| | Deluxan John Robinson | Philip Pocock - Mississauga (Mississauga) | 1:02.45 | 1:11.22 | | |
| | Lukas Khoshed | Our Lady of Mount Carmel-Missi (Mississauga) | NT | 1:11.71 | | |
| | Dami Okeyinka | Turner-Fenton - Brampton (Brampton) | 1:10.00 | 1:12.01 | | |
| | Zachary Mendoza | St. Edmund Campion (Brampton) | NT | 1:13.21 | | |
| | Mario Lopez | John Cabot - Mississauga (MISSISSAUGA) | 1:13.44 | 1:14.02 | | |
| | Justin Pink | St. Edmund Campion (Brampton) | NT | 1:14.21 | | |
| | Juan Villamizar | John Cabot - Mississauga (MISSISSAUGA) | 1:14.74 | 1:15.70 | | |
| | Aakanksh Panda | Glenforest - Mississauga (Mississauga) | NT | 1:16.01 | | |
| | Christian Lebar | St. Marcellinus - Mississauga (Mississauga) | 1:01.00 | 1:18.62 | | |
| | Ethan Escobar | Chaminade College - Toronto (Toronto) | NT | NT | | |
| | Andrew Panza | Our Lady of Mount Carmel-Missi (Mississauga) | NT | NT | | |
| | Aksaran Pakeerathan | Glenforest - Mississauga (Mississauga) | NT | DNS | | |
