New Cancellations
| Event | Country | Date | Cancellation Note |
|---|---|---|---|
| Albert parkrun, Middlesbrough | United Kingdom | 2023-03-11 | Unsafe due to ice. |
| Aylesbury parkrun | United Kingdom | 2023-03-11 | Flooded and icy paths on both courses |
| Ballinamore Greenway parkrun | Ireland | 2023-03-11 | Overnight snow made course unsafe |
| Beckton parkrun | United Kingdom | 2023-03-11 | Police incident in the park on the course |
| Bramhall parkrun | United Kingdom | 2023-03-11 | Ice on course makes it dangerous. |
| Bryn Bach parkrun | United Kingdom | 2023-03-11 | Ice on course |
| Burnley parkrun | United Kingdom | 2023-03-11 | Too many icy patches on the course |
| Cannon Hill parkrun, Birmingham | United Kingdom | 2023-03-11 | Icy conditions so course is unsafe for the event |
| Canterbury parkrun | United Kingdom | 2023-03-11 | Icy conditions |
| Con Smith parkrun | Ireland | 2023-03-11 | Course and Weather Conditions |
| Conyngham Hall parkrun | United Kingdom | 2023-03-11 | Paths and trails too icy for safety |
| Dallas Burston Polo Club parkrun | United Kingdom | 2023-03-11 | Ice Ice Baby |
| Deerpark Forest parkrun, Virginia | Ireland | 2023-03-11 | Dangerous levels of ice on the course |
| Ellon parkrun | United Kingdom | 2023-03-11 | snow and ice on paths |
| Evesham parkrun | United Kingdom | 2023-03-11 | Course flooded alternative routes also flooded. |
| Gedling parkrun | United Kingdom | 2023-03-11 | Too much ice |
| Gladstone QLD parkrun | Australia | 2023-03-11 | Both A and B course flooded |
| Great Notley parkrun | United Kingdom | 2023-03-11 | Ice on course |
| Hamsterley Forest parkrun | United Kingdom | 2023-03-11 | Icy patches |
| Herrington Country parkrun | United Kingdom | 2023-03-11 | Loads of ice on course following inspection |
| Hilltop parkrun | United Kingdom | 2023-03-11 | Icy conditions under foot |
| Huntingdon parkrun | United Kingdom | 2023-03-11 | Significant flooding on the course |
| Jesmond Dene parkrun | United Kingdom | 2023-03-11 | Course too icy |
| Jubilee parkrun | United Kingdom | 2023-03-11 | Icy course |
| Kettering parkrun | United Kingdom | 2023-03-11 | Course is icerink, filled with skating penguins. |
| Kirkwall parkrun | United Kingdom | 2023-03-11 | Ice on paths |
| Knowsley parkrun | United Kingdom | 2023-03-11 | Dangerous conditions along the course due to ice. |
| Leamington parkrun | United Kingdom | 2023-03-11 | black ice on route/at pavilion |
| Limepark Playing Fields parkrun | United Kingdom | 2023-03-11 | Snow and ice |
| Lowestoft parkrun | United Kingdom | 2023-03-11 | Ice- unsafe conditions |
| Marple parkrun | United Kingdom | 2023-03-11 | |
| Melton Mowbray parkrun | United Kingdom | 2023-03-11 | Severe ice by the long bridge |
| Merthyr parkrun | United Kingdom | 2023-03-11 | Workmen - vehicle access / slippery bridge |
| North Yorkshire Water Park parkrun | United Kingdom | 2023-03-11 | Icy conditions on course. |
| Nostell parkrun | United Kingdom | 2023-03-11 | Snow and ice |
| Palacerigg Country parkrun | United Kingdom | 2023-03-11 | Paths too snowy with ice underneath |
| Pennington Flash parkrun | United Kingdom | 2023-03-11 | ice on the course unsafe conditions |
| River Oaks parkrun | Canada | 2023-03-11 | Course conditions |
| Schoterbos parkrun | Netherlands | 2023-03-11 | Te glad op de paden |
| Shorne Woods parkrun | United Kingdom | 2023-03-11 | Ice on sections of the course |
| Sixfields Upton parkrun | United Kingdom | 2023-03-11 | Significant Ice on Course |
| Soham Village College parkrun | United Kingdom | 2023-03-11 | Too much Ice on the course |
| Stewart parkrun, Middlesbrough | United Kingdom | 2023-03-11 | Ice, paths too dangerous. |
| Swaleside parkrun | United Kingdom | 2023-03-11 | Pathways to area frozen and unsafe |
| Town Moor parkrun | United Kingdom | 2023-03-11 | Too much ice on paths |
| Vogrie parkrun | United Kingdom | 2023-03-11 | Too icy and slippy at Pam’s corner. |
| Evesham junior parkrun | United Kingdom | 2023-03-12 | Localized flooding |
| People’s Park junior parkrun, Halifax | United Kingdom | 2023-03-12 | Heavy snow and ice |
| Riverside junior parkrun, St Neots | United Kingdom | 2023-03-12 | Course almost entirely underwater |
| Uppermill junior parkrun | United Kingdom | 2023-03-12 | Too icy and slippy to be safe. |
| Watermead Country Park junior parkrun | United Kingdom | 2023-03-12 | Flooding on the course - unsafe to use |