The long-course competition, held over four days, featured many British Olympic hopefuls including Joanne who won the 200 metres individual medley. She was also second in the 100m breaststroke, finishing just behind two-time Olympian Jamie King, and also clinched a bronze in the 50m breaststroke.
Meanwhile, Orpington Ojays' Matthew Perkins came seventh in the B final of the 200m freestyle and second in his 15-16 years age group.
Daniel Yamazoe came fifth in the 1,500m freestyle open and seventh in the B final of the 400m freestyle, while Charmaine Browne was fourth in the 15-16 years 100m breaststroke and Naomi Rowlands and Ian Colbourne also clinched personal bests.
And at the Rochester Open, a number of club members put in good swims including Damian Edwards, Darren Menezez, Abigail Denman and Emma Barwell.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article