| 310 Running | Athletics East Nova Scotia |
| Athlétisme Rive-Sud | Carleton Ravens |
| Don Rowing Club | dude |
| Durham Dragons Athletics | Gemini Racers |
| IRONSTRIDE | Just Girlz Running Club |
| K2J Fitness | Kalenjins |
| Kingston Road Runners Association | Laurel Creek T.F.C |
| Muskoka Algonquin Runners | None |
| Physi-Kult | Physi-Kult Kingston |
| Physikult | Queen's Gaels |
| Quinte Frontenac Track Club | Reason To Run |
| Retired Squad | RMC Paladins |
| Runner's Life | Speed River Track & Field Club |
| SwampMonsters | The B Team |
| Toronto Olympic Track & Field Club | Track East |
| Unattached Ontario | Vernon Amateur Athletics Association |