Three of Britain's Olympic mixed relay champions
will compete in Japan: Alex Yee, who finished third in last year's WTC
Series, 2020 winner Georgia Taylor-Brown and 2019 runner-up Jessica
Learmonth.
Their gold medal-winning team-mate Jonny
Brownlee, the 2012 world champion, will focus on the Leeds round on 11-12
June as he builds towards the Commonwealth Games in Birmingham later this year.
Elsewhere, Norway's Kristian Blummenfelt and
Bermuda's Flora Duffy will be aiming to defend their world titles.
What is the World Triathlon Series?
The
World Triathlon Championship Series began in Yokohama on Saturday, 14 May and
concludes in Abu Dhabi in November.
It’s a fantastic opportunity to see the very best in the sport,
including Olympic, World and European champions.
With
postponements and cancellations because of the Covid-19 pandemic in 2021, the
final two events held last year in Hamburg and Abu Dhabi count as the opening
two legs of the 2022 season.
How to watch
All times are BST and subject to change
BBC iPlayer
Saturday 25 June
Women’s Super Sprint Eliminator: 18:50 - BBC Red Button, BBC iPlayer and the BBC Sport website.
Men’s Super Sprint Eliminator: 21:30 - BBC Red Button, BBC iPlayer and the BBC Sport website.
Sunday 26 June
Mixed
Relay: 21:25 - BBC Red Button, BBC iPlayer and the
BBC Sport website.
All of the action will also be available on catch-up on the
BBC iPlayer.
How to get into triathlon
BBC Sport
Video content
Video caption: Louise Minchin: How BBC Breakfast presenter & others caught the triathlon bugLouise Minchin: How BBC Breakfast presenter & others caught the triathlon bug
Do you like
swimming, cycling and running? If you’ve just answered yes then why don’t you
try a triathlon and combine all three sports!
You don’t
need to be an Olympic athlete to give it a go, as there’s a variety of
distances, age groups and levels of difficulty to choose from.
There
are over 750 triathlon clubs in the UK with many of them offering taster
sessions for people interested in taking up the sport. You can find a
comprehensive list of races via the British Triathlon event finder.
You can find more information on how to get into triathlons here.
Live Reporting
All times stated are UK
Getty ImagesCopyright: Getty Images 
Video caption: Louise Minchin: How BBC Breakfast presenter & others caught the triathlon bugLouise Minchin: How BBC Breakfast presenter & others caught the triathlon bug
Latest PostWho should I look out for?
Three of Britain's Olympic mixed relay champions will compete in Japan: Alex Yee, who finished third in last year's WTC Series, 2020 winner Georgia Taylor-Brown and 2019 runner-up Jessica Learmonth.
Their gold medal-winning team-mate Jonny Brownlee, the 2012 world champion, will focus on the Leeds round on 11-12 June as he builds towards the Commonwealth Games in Birmingham later this year.
Elsewhere, Norway's Kristian Blummenfelt and Bermuda's Flora Duffy will be aiming to defend their world titles.
What is the World Triathlon Series?
The World Triathlon Championship Series began in Yokohama on Saturday, 14 May and concludes in Abu Dhabi in November.
It’s a fantastic opportunity to see the very best in the sport, including Olympic, World and European champions.
With postponements and cancellations because of the Covid-19 pandemic in 2021, the final two events held last year in Hamburg and Abu Dhabi count as the opening two legs of the 2022 season.
How to watch
All times are BST and subject to change
BBC iPlayer
Saturday 25 June
Women’s Super Sprint Eliminator: 18:50 - BBC Red Button, BBC iPlayer and the BBC Sport website.
Men’s Super Sprint Eliminator: 21:30 - BBC Red Button, BBC iPlayer and the BBC Sport website.
Sunday 26 June
Mixed Relay: 21:25 - BBC Red Button, BBC iPlayer and the BBC Sport website.
All of the action will also be available on catch-up on the BBC iPlayer.
How to get into triathlon
BBC Sport
Video content
Do you like swimming, cycling and running? If you’ve just answered yes then why don’t you try a triathlon and combine all three sports!
You don’t need to be an Olympic athlete to give it a go, as there’s a variety of distances, age groups and levels of difficulty to choose from.
There are over 750 triathlon clubs in the UK with many of them offering taster sessions for people interested in taking up the sport. You can find a comprehensive list of races via the British Triathlon event finder.
You can find more information on how to get into triathlons here.