Alistair and Jonathan Brownlee preview the 2020 one-day World Championships in Hamburg, Germany.

2019 World Triathlon Champion Vincent Luis, France, previews WTS Hamburg ahead of the one-day World Championships.

2019 World Triathlon Champion Katie Zaferes (USA) returns to defend the title in WTS Hamburg, for the special one-day World Championships.

Tommy Zaferes previews the new Hamburg Wasser World Triathlon bike course, set outside of downtown Hamburg and under new measures to ensure safety for all. The race course transitions to a flat 20km bike with six fast laps.

In 2019 over 90 races were covered worldwide. Replay the season on TriathlonLIVE.tv

For a season that has had it all, the WTS Grand Final delivered the ultimate final chapter with France’s Vincent Luis and Katie Zaferes (USA) crowned the 2019 ITU World Champions.

For a season that has had it all, the WTS Grand Final delivered the ultimate final chapter with France’s Vincent Luis and Katie Zaferes (USA) crowned the 2019 ITU World Champions.

Check out the action, drama and triumph which unfolded in the 2019 World Triathlon Series, Grand Final, Elite Women's race.Location: Lausanne, Switzerland.Production: PLAN P Film

Highlights from the Elite men's race in Lausanne for the 2019 World Triathlon Series Grand Final.

Highlights from the Elite women's race in Lausanne for the 2019 World Triathlon Series Grand Final.