9th – 10th May – ASANER Youth and Senior Championships – Sunderland Aquatic Centre
16th – 17th May – Wear Valley Level 3 Meet – Woodhouse Close Leisure Complex, Bishop Auckland
29th – 31st May – COSASC Last Chance Qualifier 2015 – Sunderland Aquatic Centre
6th – 7th June – ASANER Age Group Championships 2015 – Ponds Forge, Sheffield
13th – 14th June – ASANER Age Group Championships 2015 – Ponds Forge, Sheffield
21st June – Open Water Swimming Championship – Salford Watersports Centre
4th – 5th July – COSASC Summer Splash 2015 – Sunderland Aquatic Centre
28th July – 2nd Aug – British Summer Nationals 2015 – Ponds Forge, Sheffield