Each competitor started the event with a 1,500 metres (0.93 mi) swim course, followed by a 40 kilometres (25 mi) road bicycle race and finished with a 10 kilometres (6.2 mi) road run. Both leg transitions (swimming—cycling and cycling—running) were performed on a special transition area, under judge's scrutiny. The cycling was carried out as 6 laps of 6.66 km each and the running as 4 laps of 2.5 km each.
Eight National Olympic Committees could have a maximum of three eligible athletes per event, all other NOCs could have a maximum of two eligible athletes per event.
Notes and references
Notes
China achieved qualification for the women's event through the ITU Olympic Qualification Ranking, therefore the host nation's Olympic place was given to another best placed athlete in the ITU Olympic Qualification Rankings;
Oceanian NOCs did not qualify any eligible male and female competitors through the Continental Olympic Ranking; the same situation was verified with African NOCs for the women's event. Thus, each of these qualification places were given to the next best placed athletes in the ITU Olympic Qualification Rankings;
Flora Duffy would qualify through her place in the ITU Olympic Qualification Ranking. Since she received an invitation from the tripartite commission, her slot was given to the next best placed athlete in the ITU Olympic Qualification Rankings.
Germany
Canada
New Zealand
Australia
Portugal
Australia
Germany
Canada
Portugal
New Zealand
