New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Ankerskogen parkrun | Norway | 2025-12-06 | Course unsafe or blocked |
| Bellevue parkrun | Canada | 2025-12-06 | Weather |
| Darwin parkrun | Australia | 2025-12-06 | Course unsafe or blocked |
| Green Point parkrun | South Africa | 2025-12-06 | Venue unavailable |
| Hafan Pwllheli parkrun | United Kingdom | 2025-12-06 | Shortage of volunteers |
| Pittsworth parkrun | Australia | 2025-12-06 | Venue unavailable |
| Squerryes Winery parkrun | United Kingdom | 2025-12-06 | Course unsafe or blocked |
| Stadtpark parkrun | Germany | 2025-12-06 | Course unsafe or blocked |
| Terra Nova parkrun | South Africa | 2025-12-06 | Course unsafe or blocked |
| Victoria Park parkrun, Newbury | United Kingdom | 2025-12-06 | Weather |
| Wildflower parkrun | Australia | 2025-12-06 | Venue unavailable |
| Witney parkrun | United Kingdom | 2025-12-06 | Course unsafe or blocked |
| Shipley Country junior parkrun | United Kingdom | 2025-12-07 | Venue unavailable |