In order to use RunSignup, your browser must accept cookies. Otherwise, you will not be able to register for races or use other functionality of the website. However, your browser doesn't appear to allow cookies by default.
If you still see this message after clicking the link, then your browser settings are likely set to not allow cookies. Please try enabling cookies. You can find instructions at https://www.whatismybrowser.com/guides/how-to-enable-cookies/auto.
We are proud to support New Life Center, our local emergency shelter for victims of domestic violence. A portion of every registration goes to supporting the refuge provided to women & children escaping violent situations. Please consider making an additional donation when you register.
MomsTRI starts at the Goodyear YMCA Olympic pool for the 400 meter swim. You'll love the flat bike course, consisting of three 4-mile loops and a quick run (or walk) through Goodyear Park and the surrounding neighborhoods. If you’ve participated in MomsTRI before, you know our finisher’s party is the perfect place to celebrate your accomplishment! If you’re new to MomsTRI, we can’t wait to meet you and share the fun with you!
This truly is an event for every woman!
Here are just a few things to look forward to:
A free T-shirt (the kind you'll really want to wear)
Finisher's jewelry (not a medal to throw in a drawer somewhere)
Finish line refreshments just for our participants.
**Finish Line photos, free to download from registration page
Additional benefits of membership.
Insurance at Events: Additional accident insurance while participating in USA Triathlon sanctioned events.
Stay Informed: Subscriptions to USA Triathlon Magazine - the nation's only triathlon print publication - and Multisport Zone e-newsletter provide you the latest multisport training advice, news and more!
Rankings: Inclusion in USA Triathlon's national rankings.
Exclusive Discounts: Access exclusive discounts from USA Triathlon sponsors and the USA Triathlon store.
Represent Your Country: Qualify for a Team USA berth and represent your country while competing at World Triathlon Age Group World Championships.
Compete Nationally: Compete in various USA Triathlon national championships to test yourself against the best multisport athletes in the country.
If you can’t join us in-person, register for our virtual triathlon. You’ll still get the same awesome MomsTRI swag with the flexibility of a virtual race!
How do I participate in a virtual triathlon?
Swim in your pool, a friend's pool, the pool at your local gym, or even in a lake!
Just keep swimming until you reach 400 meters!
Get on your bike and ride! Find a friend, buckle up your helmet and enjoy 12 miles wherever you like to ride your bike.
Be sure to obey cycling and traffic laws in your area.
Run, walk or dance your way through 3 miles! You've got this!
Race Day starts at 7:00 AM on April 13th, for answers to other commonly asked questions check out our FAQs page!
** We cannot guarantee photos along the bike and swim, however our photographer will be at the finish line taking pictures.
Registration & event fees are non-refundable and non-transferable. If you have questions about your registration please see our FAQs page or email us at MomsTRIaz@gmail.com.
MomsTRI is an empowering all-female race; athletes must be at least 12 years old to participate.
If you have any questions about this race, click the button below.
This is a USAT sanctioned event. All participants must be a USAT member or purchase a one day membership.
The benefits of membership.