Coniston - Fastest Butterfly Two-way Crossing
From Openwaterpedia
Julie Bradshaw MBE holds the record for the first two-way crossing of Coniston, a distance of 11 miles, using the butterfly stroke in 8 hours 42 minutes, set in 2000.
Distance: 11 miles
Country: England
Current Record Holder
Julie Bradshaw MBE
Country: Great Britain
Year: 2000
Time: 8:42
