Make that three world championship gold medals for Canadian swimmer Summer McIntosh. The 18-year-old from Toronto won the women’s 200-metre butterfly Thursday in a meet-record two minutes 1.

McIntosh absolutely dominated the field, swimming to a time of 2:01.99. Despite leaving her competitors behind, there was some slight disappointment by the 18-year-old phenom after she touched the wall and realized that she came within 18 hundredths of a second of erasing the oldest record in women's swimming.

Canadian swimming sensation Summer McIntosh won her third gold medal of the World Aquatics Championships in Singapore but fell agonizingly short of breaking the 200-meter butterfly world record.