New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Ankerskogen parkrun | Norway | 2025-12-13 | Course unsafe or blocked |
| Beccles Quay parkrun | United Kingdom | 2025-12-13 | Course unsafe or blocked |
| Biki Byte parkrun | South Africa | 2025-12-13 | Permission issue |
| Carlow Town parkrun | Ireland | 2025-12-13 | Course unsafe or blocked |
| Clifton parkrun | United Kingdom | 2025-12-13 | Course unsafe or blocked |
| Como Park parkrun | United States | 2025-12-13 | Weather |
| Coober Pedy Oval parkrun | Australia | 2025-12-13 | Shortage of volunteers |
| Courthouse Lake parkrun | United States | 2025-12-13 | Weather |
| Duffins Trail parkrun | Canada | 2025-12-13 | Course unsafe or blocked |
| Dunleath Playing Fields parkrun | United Kingdom | 2025-12-13 | Course unsafe or blocked |
| Eagan parkrun | United States | 2025-12-13 | Weather |
| FeldyRoo Fitness Trail parkrun | United Kingdom | 2025-12-13 | Course unsafe or blocked |
| Festningen parkrun | Norway | 2025-12-13 | Course unsafe or blocked |
| Hamlet Park parkrun | United States | 2025-12-13 | Weather |
| Jock Trail parkrun | South Africa | 2025-12-13 | Course unsafe or blocked |
| Ohio and Erie Canal Reservation parkrun | United States | 2025-12-13 | Course unsafe or blocked |
| Riverside parkrun, Grand Rapids | United States | 2025-12-13 | Weather |
| Sunset Dunes parkrun | United States | 2025-12-13 | Venue unavailable |
| Tewkesbury parkrun | United Kingdom | 2025-12-13 | Weather |
| The Glen parkrun | Ireland | 2025-12-13 | No participants |
| Chippenham Playing Fields junior parkrun | United Kingdom | 2025-12-14 | Venue unavailable |