The support for all the participating clubs was fantastic which contributed to a superb atmosphere during the event and some fantastic performances in the pool. There were many top 3 places, but there were 5 swimmers that won Individual races; well done Izzy Grant, Blake Bennett, Sam Budd, Ellie Faulkner and Lewis Coleman. Throughout the afternoon's swimming, COSSS were in the top 3 places on the points scoreboard – Plymouth Leander led impressively from the early events and COSSS, City of Leeds and Hatfield battled for the next 3 places. With only a few events to go, COSSS were in 4th place, but fantastic performances in the last few relay events meant the team was able to grab 3rd place – a very impressive result and the highest COSSS has finished in recent memory!
For full results go to: http://live.nationalswimmingleague.org.uk/SL12A/
| Place | Team | Points |
| 1 | Plymouth Lander | 392 |
| 2 | Hatfield | 334 |
| 3 | City of Sheffield | 338 |
| 4 | City of Leeds | 331 |
| 5 | Guilford | 286 |
| 6 | Millfield School | 252 |
| 7 | City of Salford | 236 |
| 8 | City of Derby | 212 |
| 8 | City of Liverpool | 212 |
| 10 | City of Peterborough | 143 |