| 310 Running | Brampton Racers Track & Field Club |
| Brantford TFC | Burlington TFC |
| Durham Dragons | London Legion T.F. Alliance |
| London Legion TF Alliance | Milton Spikes |
| Newmarket Huskies Track Club | Niagara Olympic Club |
| North Simcoe | Oakville Renegades Track Club |
| Quinte-Frontenac TC | Shahph Puma SC |
| South Simcoe Dufferin T.F.C. | Terminal Velocity Track Club |
| Timmins Porcupine T.F.C. | Toronto West Athletics |
| Unattached Ontario |