The Trick or Tri at Merrill Ranch is going kick start your Halloween weekend. Whether you are a seasoned racer or a first time triathlete wanting to take the plunge, this is the race for you. Consisting of a 400m pool swim, a fast 12 mile course and a run to the finish. There is truly something for everyone with options of triathlon, duathlon, aquabike and a kid's triathlon.

Getting ready for Ironman AZ? Come out to fine tune your swim and enjoy a Splash & Dash with a difference. Start at a time that works for you, within event timeline, and head to Hundred Mile Brewing Company after your done for happy hour.
Refer 5 people and receive a full refund of your entry fee. Details in confirmation email

Welcome to the 24th Annual Anthem Holiday Classic! This popular sprint triathlon is held in a great location on a fun, fast course. Consisting of a 400m heated pool swim, a fast 20km course and a 5km run to the finish, Holiday Classic is a great way to finish your 2024 season.

Welcome to The 6th Annual Iceman!! Iceman truly has a little something for everyone with options for both sprint and super sprint triathlon, aquabike, SUP/kayak and a sprint duathlon. Yes, it’s going to be a little chilly on race day, but we have you covered with your Iceman event hoodie.

Join us at Tri for the Cure and race for a great cause. Tri for the Cure AZ raises money to fight breast cancer, as well as raising funds for local community charities. Tri 4 the Cure has something for everyone with both Sprint and Super Sprint distance triathlon, aqua-bike and duathlon. Triathlon and duathlon relays and, last but not least, a 5km run. Our goal is to create a race day environment that is fun for everyone. Grab your friends and family, sign up today!

Get ready to make a splash and dash through an exhilarating day of fun at the Avondale Aquatic Center's premier event, The Avondale Dunk n’ Dash! On March 15th, athletes of all ages and skill levels are invited to take part in this thrilling run-and-swim challenge. So lace up your running shoes, grab your goggles, and dive into the excitement at The Avondale Dunk n’ Dash. It’s the ultimate test of fitness, fun, and community spirit!

The Merrill Ranch Triathlon will kick start your spring racing season! Whether you are a seasoned racer looking to dust off the holiday cobwebs or a first time triathlete wanting to take the plunge, this is the race for you. Consisting of a 400m pool swim, a fast 12 mile course and a run to the finish, come and kick off your 2025 season with us.