New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Branch Brook Park parkrun | United States | 2025-05-31 | Course unsafe or blocked |
| Clermont Waterfront parkrun | United States | 2025-05-31 | Weather |
| Mendel Riverbank parkrun | Canada | 2025-05-31 | Air quality |
| Plas Newydd junior parkrun | United Kingdom | 2025-06-01 | Weather |