October 8-11, 2018
Master Spas Booth in IRONMAN Village
Kailua-Kona, Hawaii

Sign up for the swim spa challenge. Come with your suit and challenge yourself to swim for three minutes at the same pace that Michael Phelps trains at for 12 minutes. Experience the powerful yet smooth current!

Get Registered

Participants must be 10 years of age or older to take the challenge. All participants or their parent/guardian must sign a waiver at the event or bring a printed, signed copy with them.
Release form for adults
Release form for minors

When are you available to take the challenge?

FREE T-shirt and Chance to Win

You'll get a FREE t-shirt too and be sure to wear the t-shirt on race day. Be seen with it on by a Master Spas Team Member and you may win a gift card valued up to $100!!

Win Your Day

Incorporate fitness and wellness into your daily life, and find the balance you’ve been looking for.

A Michael Phelps Signature Swim Spa by Master Spas has a wide, smooth current so that you can swim, jog, walk, or exercise in water without the stress gravity has on your body. Massaging spa jets help you to relax and recover well. The water temperature is always perfect, because you choose it, year-round. This alternative to a pool has many features that will appeal to you and your family.