New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Branch Brook Park parkrun | United States | 2025-12-20 | Shortage of volunteers |
| Breakwater parkrun | Canada | 2025-12-20 | Weather |
| Churchill Parkway parkrun | Canada | 2025-12-20 | Course unsafe or blocked |
| Corner Brook Stream Trail parkrun | Canada | 2025-12-20 | Course unsafe or blocked |
| Eagan parkrun | United States | 2025-12-20 | Course unsafe or blocked |
| Eramosa River Trail parkrun | Canada | 2025-12-20 | Course unsafe or blocked |
| George Lane Memorial parkrun | Canada | 2025-12-20 | Weather |
| Kanata parkrun, Ottawa | Canada | 2025-12-20 | Course unsafe or blocked |
| Moussette parkrun | Canada | 2025-12-20 | Course unsafe or blocked |
| Orleans parkrun | Canada | 2025-12-20 | Weather |
| Stratford-upon-Avon parkrun | United Kingdom | 2025-12-20 | Course unsafe or blocked |