Grab your towel and your goggles and dive into these old pictures that go back more than 20 years and see who you can recognise.
Want more Doncaster retro? Photos from past dance classes in the town, Which Doncaster grandparents can you recognise?
1. Ready to swim
Members of Doncaster DARTS swimming club who have qualified for the National Age Group Swimming Championshipsin 1998. Pictured L-R Sam Sedden, Heathcliffe Aldridge, Christina Bailey, Michael Gartside, Matthew Pears, James Male, Andrew Davies, Stuart Preston. | JPIMedia Photo: Shaun Flannery 0378-315553
2. Presenting medals
The mayor of Doncaster councillor Yvonne Woodcock presented the winning swimming teams at the 1999 Doncaster Metropolitan amateur swimming asociation's Bridon shield team gala at Adwick leisure centre. Pictured with the mayor are the girls 4 X 100 medley relay winners from Adwick swimming club, they are, left to right, Beth Stanhope, Carla Hammond, Rachael Bateman and Anne-Marie O'Connor, all aged 10. | JPIMedia Photo: Andrew Partridge
3. Life guard awards
Youngest recepient of the 1999 LIfe Guards award at the St James Swimming Pool ,Watergate Doncaster Kieron Lacey pictured receiving his certificate from Instructor Mick Calver. Looking on are other award winners Matthew Godley,Lauren McMullen,Cassandra Kirby and Sally Hayes. | JPIMedia Photo: Barry Richardson
4. Otter awards
Members of Askern & Campsall Swimming Club pictured with Doncaster Mayor Margaret Robinson after receiving Gold Otter Swimming Awards in 1999 | JPIMedia Photo: Shaun Flannery 0378-315553