New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Harlow parkrun | United Kingdom | 2025-09-27 | Course unsafe or blocked |
| Henley-on-Thames parkrun | United Kingdom | 2025-09-27 | Course unsafe or blocked |
| Millennium parkrun | Canada | 2025-09-27 | Shortage of volunteers |
| Terra Nova parkrun | South Africa | 2025-09-27 | Shortage of volunteers |
| The Entrance parkrun | Australia | 2025-09-27 | Shortage of volunteers |
| White Rock parkrun | Australia | 2025-09-27 | Shortage of volunteers |
| parkrun Grodzisk Mazowiecki | Poland | 2025-09-27 | Shortage of volunteers |
| parkrun Szczecinek | Poland | 2025-09-27 | Venue unavailable |
| Widnes junior parkrun | United Kingdom | 2025-09-28 | Shortage of volunteers |