The two day competition at Rother Valley Park, Sheffield will see top open water swimmers compete for national titles in Masters events on Sunday 2 August 2015, and national Age Group events on Monday 3 August 2015.
Entries for the National Age Groups events close at 12 noon on 1 July 2015, while entries for Masters events close at 12 noon on 16 July 2015.
Download information on the ASA Open Water National Championships, including conditions and entry pack.