NOTE: Anyone representing Colne ASC in competition must adhere to its Competition Policy.
2020
| Date | Event | Venue | Closing Date | |
| Friday, 27th March Saturday, 28th March |
Scottish National Masters Open Short Course and Senior Age Group Championships 2020 | Tollcross International Swimming Centre, Glasgow | Thursday, 12th March | Meet Info |
| Friday, 24th April Friday, 26th June |
British Masters Championships 2020 | Ponds Forge, Sheffield | Web Site | |
| Saturday, 16th May | Yorkshire Swimming Association Open Masters and Senior Age Group Championships 2020 | John Charles Centre for Sport, Leeds | Friday, 17th April | Entry Pack |
| Monday, 1st June Saturday, 6th June |
17th LEN European Masters Championships 2020 | Budapest, Hungary | Web Site | |
| Friday, 23rd October Sunday, 25th October |
Swim England Masters National Championships (25m) 2020 | Ponds Forge ISC, Sheffield | Web Site |
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The full Swim England Masters Calendar link
