| 310 Running | Blue Devils Athletics Club |
| Boardwalk RC | Burlington TFC |
| Central Ontario Rogues | Central Toronto Athletic Club |
| Durham Dragons Athletics | Game Speed International |
| Hoka NJ - NY | Laurel Creek T.F.C |
| Mississauga T.F.C. | Neil McNeil |
| Newmarket Huskies Track Club | Phoenix Athletics Assoc. of Ontario |
| Speed River Track & Field Club | Toronto Harriers |
| Toronto Olympic Track & Field Club | Toronto West Athletics |
| Tri Solutions Toronto | University of Toronto TC |
| Uxbridge (Unattached) | Variety Village Athletic Club |
| York University Track & Field Club |