Thinking of Joining USA Triathlon?

Be a part of our 550,000 member community of multisport athletes. Membership benefits include a subscription to the quarterly USA Triathlon magazine, discounts from USA Triathlon partners, inclusion in the national rankings, excess accident insurance at events, and savings at races. To see why you should join or renew today, visit the membership benefits page. Already a member? Login below.

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What is MZ?

Multisport Zone is a weekly e-newsletter produced by USA Triathlon, geared toward age-groupers. The focus of Multisport Zone will be to provide relevant information on training, nutrition, gear, news and more to USA Triathlon annual members.

Want to contribute? Find out how.


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multisport lab

Whether you want to focus on swim, bike or run, or improve your strength or mental capabilities, you can find the tips and tools you need to take your multisport training to the next level.

fuel station

Your source for nutrition information and healthy recipes for the multisport athlete.

rule education

It is important for all athletes competing in USA Triathlon sanctioned events to have a basic understanding of the USA Triathlon Competitive Rules. USA Triathlon has issued a set of rules to maintain consistency and order from race to race across the country. This breakdown of the rules will help athletes better understand why each particular rule has been created.

my story

Sometimes the best inspiration comes from the triumphs and accomplishments of your fellow athletes.

Submit your own story. Email us and include the story and any accompanying photos as attachments.