Ariarne Titmus starts slow but changes gears with ease and clinches the Heat win with 1:55.88.Canada's 14-year old Summer McIntosh continues her dream year by finishing second in the heats.
Ariarne Titmus starts slow but changes gears with ease and clinches the Heat win with 1:55.88.Canada's 14-year old Summer McIntosh continues her dream year by finishing second in the heats.
