Take on the triathlon challenge and sign up to Tri January at

GB Teams

Find an Event

Inspired to #TriLikeMe?

Search over 1000 permitted events to find your next challenge!

Age-Group Triathlon

Start your journey to becoming a Great Britain Age-Group Triathlete.

The Great Britain Age-Group competition offers all Home Nation members a unique opportunity to compete at International Level in triathlon, duathlon, aquathlon, winter and cross triathlon. 

If you make the team, you can be proud to represent Great Britain and enjoy the experience of racing at an International Triathlon Union (ITU) World Championship or European Triathlon Union (ETU) European Championship.

How to Qualify?

Find out more about how Age-Group triathlon works.

Qualify for the GB Age-Group Team

Search and register your intent to qualify for Age-Group ITU/ETU events.

Clean Sport

All athletes have the right to compete in sport knowing that they, and their competitors, are clean.

GB Age-Group Policies and Guidelines

Important information about involvement in the GB Age-Group teams.

Age-Group Benefits and Costs

Find out more about the exclusive Age-Group Team benefits and a guide to the costs of Age-Group Triathlon

Team Managers

Get to know more about the Volunteer Team Managers who support the Great Britain Age-Group team at their races around the world.

Thanks to our Partners

Join Us

And enjoy insurance benefits, race licensing and more...