| PL |
Name |
Time |
H# |
|
| 1 | Khamal Stewart-Baynes
Strive Athletics | 46.82Q | 1 | |
| 2 | Drelan Bramwell
Speed Academy | 47.15Q | 2 | |
| 3 | Brandon McBride
Border City AC | 47.30Q | 3 | |
| 4 | Philip Osei
Flying Angels | 47.51Q | 5 | |
| 5 | Joshua Cunningham
Speed Academy | 48.12Q | 4 | |
| 6 | Myles Banfield
Speed Academy | 46.83Q | 1 | |
| 7 | Tremaine Harris
Unattached Ontario | 47.65Q | 2 | |
| 8 | Jack Berkshire
Fast Tracks | 48.66Q | 5 | |
| 9 | Cameron Nurse
Etobicoke T.F.C. | 48.75Q | 4 | |
| 10 | Sebastian Saville
Ottawa Lions T.F.C. | 49.11Q | 3 | |
| 11 | Ryan McClelland
U of Toronto TC | 48.89q | 5 | |
| 12 | Jordan Stanford
Etobicoke T.F.C. | 49.51q | 4 | |
| 13 | Joshua Lorentz
Waterloo Track Club | 49.55q | 2 | |
| 14 | Karim Joe
Strive Athletics | 49.66q | 2 | |
| 15 | Michael Dike
Etobicoke T.F.C. | 49.73q | 3 | |
| 16 | Owen Babcock
Waterloo Track Club | 49.84q | 3 | |
| 17 | Kenya Small
Windsor Legion | 50.05 | 4 | |
| 18 | Michael Petersen
Central Toronto | 50.18 | 4 | |
| 19 | Oliver Grant
Waterloo Track Club | 50.18 | 5 | |
| 20 | Ken Elien
Etobicoke T.F.C. | 50.61 | 1 | |
| 21 | Joshua Ching
York University | 50.79 | 3 | |
| 22 | Kareem Le Gendre
Extreme Velocity | 50.98 | 2 | |
| 23 | Daniel Wilson
U of Toronto TC | 51.43 | 1 | |
| 24 | Logan Riley
Speed Academy | 51.91 | 4 | |
| 25 | Xavier Jehovah
York University | 51.94 | 1 | |
| 26 | Lawrence Xie
U of Toronto TC | 51.97 | 3 | |
| 27 | Tanner Sleep
U Windsor AC | 52.52 | 1 | |
| 28 | Vincent Moricz
Ottawa Lions T.F.C. | 53.36 | 2 | |
| 29 | Mateusz Krekora
U of Toronto TC | 53.58 | 5 | |
| 30 | Shamar Kporwodu
Speed Academy | 53.76 | 5 | |
| 31 | Andrew Galloway
Lakehead Running | 54.45 | 3 | |
| 32 | Samuel Grondin-Bernier
Corsaire-Chaparal | 55.00 | 4 | |
| 33 | Charlie Brohman
C.A.N.I. Athletics | 56.48 | 5 | |
