Established in 1981 we are South Yorkshire’s premier competitive swimming club and train at the prestigious Ponds Forge International Sports Centre in Sheffield. Our aim is to compete at the highest levels in the sport, and within our squads we have many International swimmers and National medallists. We also compete at district, county and regional levels, including various open meets through-out the year. We are an ASA Beacon Club and are regularly ranked in the top 10 clubs in Great Britain.
For any training related enquiries please email by clicking this link. Any enquiries about COSSS Open Meets should be directed to our Gala Secretary by clicking this link. For any general enquiries or correspondence please email our Honorary Secretary Val Ragsdale by clicking this link. or for written correspondence , send to:- COSSS Honorary Secretary, 51 Woodburn Drive, Chapeltown, Sheffield, S35 1YT. Many of the photos on our site are courtesy of Simon Wright at GBswimstars, see more of his work at www.gbswimstars.com
- Last Updated on Friday, 24 March 2017 15:44
Live results and start sheets for the Premier Meet will be available here during the weekend. Please note that start sheets are provisional and for information only until approximately 30 minutes before each session starts. If you see any errors then please report them to the Timing Suite.
- Last Updated on Wednesday, 22 March 2017 19:49
The confirmed list of accepted COSSS swims for this meet is available here. Please advise Sharon Clogg if you see any errors or omissions in this list.
- Last Updated on Wednesday, 01 March 2017 16:07
The third weekend of the 2017 Yorkshire Championships saw COSSS medals winning another 53 more medals including 23 new Yorkshire Champions.
- Last Updated on Monday, 13 February 2017 21:59
It was back to Ponds Forge for the second weekend of this year's Yorkshire Championships. COSSS won another 39 medals.
- Last Updated on Friday, 10 February 2017 07:00
COSSS swimmers won an impressive 60 medals over the first weekend of this year's Yorkshire Championships. Medals were won across all age groups by swimmers from JO2, JO1, AGN and Senior Elite. A fantastic effort from all those competing!
- Last Updated on Tuesday, 31 January 2017 22:12
A number of Senior Elite swimmers took the opportunity of some mid-training racing at the level 1 Burns Meet.