Become a member

Be Race Ready

Make it a year to remember with British Triathlon membership

British Triathlon Competition Rules

These Competition Rules govern the behaviour of competitors, and the specifications for equipment used, during competition. All competitors taking part in events that have received their appropriate Home Nation Association Event Permit should familiarise themselves with these rules, in order to comply fully and avoid incurring a penalty for infraction.

The below Competition Rules are the current version for 2024. 

British Triathlon Competition RulesOverview of Changes 2024

Additional resources

Download the below posters for a key summary that can be displayed at your event.


World Triathlon Competition Rules

Any competitor taking part in international competition, such as World Triathlon and Europe Triathlon Age-Group Championships should familiarise themselves with the World Triathlon Competition Rules.

World Triathlon Competition RulesWorld Triathlon Non-Traditional Bicycles Form

Thanks to our Partners

Join Us

Enjoy insurance benefits, race licensing and more...