The International Triathlon Union reverses its decision to ban rainbow flags at events after criticism from gay athletes.
Organisers say the event sold out more than six months faster than in previous years.
You, Me and the Big C presenter Deborah James - who has stage-four bowel cancer - wants you to join her doing 'Tri January'.
Tour de France winner Geraint Thomas is awarded an OBE and triathlete Helen Jenkins gets an MBE in the 2019 New Year Honours list.
Audio & Video
Deborah James and Lauren Mahon, from Radio 5 live podcast You, Me & The Big C, explain why you should give British Triathlon campaign 'Tri January' a go.
Live sport online coverage from the BBC
Check out the BBC Sport Live Guide for details of all the forthcoming live sport on the BBC.
2019 World Triathlon Series: Schedule
Schedule for the 2019 World Triathlon series, featuring defending world champion Vicky Holland and the Brownlee brothers.
How to get into triathlon
This blend of swimming, cycling and running is one of the toughest tests in sport - here's how to get involved and find a local club.