Live coverage of the women's 10km marathon swim, featuring Great Britain's medal hopes Cassie Patten and Keri-Anne Payne. Also competing is South Africa's Natalie du Toit, the first amputee ever to qualify for the summer Olympics. Show less
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Live coverage of the women's 10km marathon swim, featuring Great Britain's medal hopes Cassie Patten and Keri-Anne Payne. Also competing is South Africa's Natalie du Toit, the first amputee ever to qualify for the summer Olympics. Show less