New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Churchill Parkway parkrun | Canada | 2025-12-13 | Weather |
| Feltham parkrun | United Kingdom | 2025-12-13 | Weather |
| Kwanele parkrun | South Africa | 2025-12-13 | No participants |
| Mount Pleasant parkrun | United Kingdom | 2025-12-13 | No participants |
| Werrington parkrun | United Kingdom | 2025-12-13 | Course unsafe or blocked |
| Arklow Duck Pond junior parkrun | Ireland | 2025-12-14 | Shortage of volunteers |
| Ballincollig Regional junior parkrun | Ireland | 2025-12-14 | Weather |
| Battery Park junior parkrun | United Kingdom | 2025-12-14 | Weather |
| Brockhole on Windermere junior parkrun | United Kingdom | 2025-12-14 | Weather |
| Cleveragh junior parkrun | Ireland | 2025-12-14 | Weather |
| Cobh junior parkrun | Ireland | 2025-12-14 | Weather |
| Eyemouth Primary Playing Fields junior parkrun | United Kingdom | 2025-12-14 | Weather |
| Fethard junior parkrun | Ireland | 2025-12-14 | Weather |
| Killarney House junior parkrun | Ireland | 2025-12-14 | Weather |
| Larne junior parkrun | United Kingdom | 2025-12-14 | Weather |
| Lough Key junior parkrun | Ireland | 2025-12-14 | Weather |
| Millbank Boating Pond junior parkrun | United Kingdom | 2025-12-14 | Course unsafe or blocked |
| Nursery Drive junior parkrun, Ballinlough | Ireland | 2025-12-14 | Weather |
| Prudhoe Riverside junior parkrun | United Kingdom | 2025-12-14 | Shortage of volunteers |
| Redcar junior parkrun | United Kingdom | 2025-12-14 | Shortage of volunteers |
| Strathaven junior parkrun | United Kingdom | 2025-12-14 | Weather |
| Westside Playing Fields junior parkrun | Ireland | 2025-12-14 | Weather |
Cancellations Removed
| Event | Country | Date | Previous Cancellation Note |
|---|---|---|---|
| Edenvale parkrun | South Africa | 2025-12-13 | Weather |