Listed events have been approved by ACU. In addition to ACU Listed Events, the calendar includes World and Continental Championships relevant to Canadian National Teams.
Race directors complete an application in order to list their event and agree to abide by the ACU Event Listing Policy. However, ACU has no means to ensure events are conducted within a certain standard. Runners should personally review an event's safety, risk management, and other policies to determine whether they wish to participate.
| Date | Event | Distance/Time | Location | IAU Label (if any) | Member Discount* |
| 12-14 June 2026 |
|
6hr, 12hr, 24hr on a choice of track only or a track/road loop ACU 2026 24 Hour National Championships |
Strathcona Track, Sherwood Park, AB | Bronze labels TBC | 10% |
| 4 July 2026 |
|
50 km/80 km trail 2026 Short Trail (50km) and Long Trail (80km) National Championships |
Beaupre, QC |  |
|
| 19-20 Sept 2026 |
Dream Nation Apparel Vancouver Island 24 Hour
|
6hr, 12hr, 24hr ACU 2026 100km National Championships |
Cowichan Sportsplex, Duncan, BC |  |
10% |
| Notable future events: | |||||
| 2027 | 2027 IAU 50km World Championships (Team Canada Event) | 50 km | India (location TBC) | ||
| 6-10 Oct 2027 | 2027 IAU World Mountain & Trail Running Championships (Team Canada Event) | Short and Long Trail | Cape Town RSA | ||
| 2029 | 2029 IAU 50km World Championships (Team Canada Event) | 50 km | India (location TBC) | ||
