Tale of the tape for Titmus' swim race of the century
![American legend Katie Ledecky and Australia's Ariarne Titmus at last year's world championships. (AP PHOTO)](https://images.thewest.com.au/publication/C-15481327/63d3f62a893611de3d10945a232d9a800ebc2c34-16x9-x0y0w1280h720.jpg?imwidth=810&impolicy=wan_v3)
THE WOMEN'S 400m FREESTYLE TALE OF THE TAPE:
* ARIARNE TITMUS (AUSTRALIA)
Age: 23. Born: Tasmania.
Olympic medals: Two gold, one silver, one bronze
World championship medals: Four gold, two silver, three bronze
Current world records: 200m freestyle, 400m freestyle
* KATIE LEDECKY (USA)
Age: 27. Born: Washington
Olympic medals: Seven gold, three silver
World championship medals: 21 gold, five silver
Current world records: 800m freestyle
* SUMMER McINTOSH (CANADA)
Age: 17. Born: Toronto
Olympic medals: Nil
World championship medals: Four gold, one silver, three bronze
Current world records: 400m individual medley
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