
Katy, a member of UK's national open water team, has gained experience on the international circuit, and saw her investment pay off at the Royal Victoria Dock.

Following in the Olympians and elite swimmers, 1,000 age-group, fitness and masters swimmers took off over the same course. British Gas Great Swim commentator Steve Parry said: "It was an elite race of exceptional quality, but the most important thing was to see the thousands of swimmers of all ages and abilities taking part and enjoying the day."
The result of the top 10 Women and Men:
1. Katy Whitfield (GBR) 17.39.74
2. Poliana Okimoto (BRA) 17.42.90
3. Cassie Patten (GBR) 17.48.85
4. Keri-Anne Payne (GBR) 17.50.52
5. Steffi Biller (GER) 17.58.54
6. Stephanie Rice (AUS( 17.59.37
7. Vanessa Raw (GBR) 19.15.19
8. Harriet Brettle (GBR) 19.16.67
9. Ellis Jackson (GBR) 19.22.96
10. Abbie Thorrington (GBR) 19.24.77
1. Thomas Lurz (GER) 16.24.62
2. Dan Fogg (GBR) 16.26.12
3. Dave Davies (GBR) 16.29.29
4. Petar Stoychev (BUL) 16.29.71
5. Tom Allen (GER) 16.32.35
6. Mazen Aziz (EGY) 16.34.51
7. Dave Carry (GBR) 16.47.26
8. Richard Stannard (GBR) 17.11.25
9. Scott Hathaway (GBR) 17.36.95
10. Fred Clatworthy (NZL) 17.37.43
Associated Press photo of Thomas Lurz. Photo of start from the Great London Swim website.