Get Involved

Find an Event

Looking for your next challenge?

Find an event that’s right for you on our event search

What is Triathlon?

Heard about triathlon but still not really sure what it's all about? Here you can find out all you need to know!

Become an Age-Grouper

The GB Age-Group competition offers all Home Nation members a unique opportunity to compete up to an International Level. 


As a member you can access a great range of exclusive related benefits designed with your swim, bike, run experience in mind.

Thanks to our Partners

Join Us

Enjoy insurance benefits, race licensing and more...