If you notice any errors, please contact wes.moerman@ualberta.ca.
* Converted time based on oversize/undersize/banked track.
^ Run at a non-USports distance.
U Sports Auto Standard: 47.75
| Rk | Athlete | Perf. | YOE | Meet | Plc | Date | |
| 1 | David Moulongou | OTTA | 47.58 | 1 | 2026 John Thomas Terrier Classic | Jan 30th | |
| 2 | James Compeau | OTTA | 48.39 | 1 | 2026 John Thomas Terrier Classic | Jan 30th | |
| 3 | Mohamad Alkaaby | WIND | 49.86 | 3 | GVSU Holiday Open | Dec 5th | |
| 4 | Will Duncan | WIND | 50.11 | GVSU Bob Eubanks Open | Jan 17th | ||
| 5 | Jesse St, Louis- Evans | YORK | 50.26 | 2 | Al Campbell Invitational | Jan 16th | |
| 6 | William Harris | OTTA | 50.70 | 1 | Harvard Invitational | Jan 30th | |
| 7 | Peter Lodu | WIND | 50.97 | Windsor Holiday Open | Dec 14th | ||
| 8 | Alexander Di Florio | YORK | 51.88 | 2 | Bill Clinger Classic | Jan 23rd | |
| 9 | Stefan Luca | YORK | 52.26 | 1 | Windsor Indoor Open | Jan 18th | |
| 10 | Connor May | WIND | 52.65 | 1 | Windsor Indoor Open | Jan 18th | |
| 11 | Maddox Holmes | LAKE | 54.39 | 1 | Twin Ports Open | 4 | Jan 17th |
