Photos: Women’s Olympic Triathlon Course Familiarization

The best technology is brought out for the big event.

The swim takes place in the Serpentine Lake in Hyde Park.

The order in which the women will line up on the pontoon is decided by a draw, which took place today.

This was the women's opportunity to get a feel for the course before race day.

The swim may or may not be wetsuit-legal, depending on race day water temperatures.

A quick reminder that this is the biggest race of many of these athletes' careers.

Helen Jenkins and Vicky Holland take questions from the media.

The third female team member of Team Great Britain is Lucy Hall, who was included as a domestique for her ability on the swim and bike.

Great Britain's Helen Jenkins is one of the favorites to take gold on Saturday.

The British women's press conference featured Helen Jenkins, Vicky Holland and Great Britain's High Performance Director, Malcolm Brown.