Five women will attempt to swim across Lake Ontario lengthwise starting Tuesday morning, in a gruelling 305 kilometre relay they expect will take five straight days of non-stop swimming.
The swim will begin at 10 a.m. in Kingston, Ont. and is expected to end Friday evening in Burlington, Ont.
The women – who range in age from 18 to 61 – will swim in two-hour shifts through the day and night, sleeping and eating on an entourage of sailboats and zodiacs.
All of the women are accomplished long-distance solo swimmers. Colleen Shields, 61, Nicole Mallette, 48, Samantha Whiteside, 23, and Rebekah Boscariol, 18, have successfully completed the Lake Ontario crossing.
Eighteen-year-old Mona Sharari, the youngest member of the group, swam across the English Channel last year.
The length-wise crossing has never been completed, but the solo crossing from Niagara-on-the-Lake, Ont. to Toronto has been completed 57 times, mostly by women.
The crossing was first completed by Marilyn Bell in 1954, when she was 16 years old.