609 in 2015 and later

648 past in 2015 (updated 17-07-'15)

Aspire Swim Challenge 2015, Solent Swim -2, Great Britain

Date: 
Saturday, 22 August, 2015 (All day)

between 2 1/2 and 3 miles over to the Isle of Wight. (wetsuit optional)

http://aspire.org.uk/open-water-swims.aspx