Nonstandard Variations

Aquabike is a swim and bike combination race. They vary in length but the most common distance, as well as the USAT National Championship distance, is a 1.2-mile swim and a 56-mile bike.

Aquabiking, also called aqua cycling, is an underwater spinning workout. Individuals seat on a bike in a swimming pool and pedal in order to work out. The popularity of this water workout is spreading throughout and into the United States.

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What is an Aquabike? The Aquabike category of racing is becoming more and more popular in the Triathlon scene.  It’s an ideal race for athletes who are focused on the swim and bike legs of the triathlon without the run.   It’s a swim / bike race.  It’s popularity has grown rapidly for athletes who are …

USA Triathlon

The sport of aquathlon consists of a continuous, two-stage race involving swimming followed by running. The International Triathlon Union (ITU) and its member federation organizations sanction competitions and govern the sport.

The official triathlon resource. Triathlon event information, news, results, rankings, rules, education, and more from the International Triathlon Union.

A Swimrun is a multiple-stage competition which involves participants running and swimming over a cross-country race course that involves many transitions between the swim and run stages of the race.

This new outdoor event ditches triathlon’s flashy gear and asphalt roads for off-road and open-water adventure. There’s only one catch: you can’t change your clothes

Duathlon is an athletic event that consists of a running leg, followed by a cycling leg and then another running leg in a format bearing some resemblance to triathlons. The International Triathlon Union governs the sport internationally.

Grab your bike and your running shoes and take on the sport of duathlon. This is your resource for duathlon events and running and cycling tips that will hel...

Duathlon & Triathlon News and Training Advice

An equilateral triathlon is a triathlon in which each leg would take an approximately equal time. These triathlons were proposed by Wainer and De Veaux (1994) to redress the bias in favour of cycling over running and particularly over swimming in standard triathlons.

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Equilateral Triathlon - Equilateral triathlons are a type of non-standard triathlon event. Visit HowStuffWorks to learn all about equilateral triathlons.

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Our mission is to inspire athletes of all athletic abilities to consider and commit to racing triathlon in 2017. As a starting point, Indoor Triathlon Hour powered by Life Time Tri and IRONMAN returns by popular demand and offers an inspirationally charged, safe and simulated environment for athletes of all fitness levels to experience the nation’s fastest growing sport of triathlon.

An indoor triathlon is a nonstandard variation of the triathlon and consists of three events: swimming, cycling, and running. The swim is held in an indoor pool, the cycling takes place on stationary bikes, and the run takes place on an indoor track or treadmill.

The official triathlon resource. Triathlon event information, news, results, rankings, rules, education, and more from the International Triathlon Union.

Cross triathlon, or Off-road triathlon, is a form of triathlon, or three-stage race, consisting of a swim stage, mountain-biking stage, and a trail-running stage.

Ultraman Florida is a 3-day, 320 mile (514.5 kilometer) Individual Ultra-Endurance Event - swim 6.2 mi ~ bike 261.4 mi ~ run 52.4 mi.

Ultraman or Ultra 515 is a three-day, 515 km (320 mile) multisport race modelled on the one held annually on the Big Island of Hawaii which is now called the Ultraman World Championship.

2017 bios posted under the drop down menu above! Registration for the 33rd Ultraman World Championships is still open!

The ULTRAMAN WORLD CHAMPIONSHIPS is an athletic odyssey of personal rediscovery; as such, it is the next step in the endurance challenge of being human.

USA Triathlon

The official triathlon resource. Triathlon event information, news, results, rankings, rules, education, and more from the International Triathlon Union.

While it may not be swim, bike, run, winter triathlons are growing in popularity. Take a look at the rules for this unique offseason competition.

It's hard enough to ease into racing after a long break. It's even harder when it's cold outside. Make your first race of the season a warm one at one of the...

So what is “SUP?” Well, stand up paddling involves standing on what is effectively a very large, high-volume surfboard and moving forward using a single bladed paddle.

supbikerun. 9.7K likes. The ultimate off-road triathlon event... Stand Up Paddle Boarding, Mountain Biking and Trail Running #supbikerun

#supbikerun... we have totally flipped the traditional triathlon format on its head.

Are you looking for a new challenge this summer? Register for the Frisco Triathlon on Saturday, July 16, 2016 featuring

Two SUP triathlons set for 2017, with early bird entry offer ending on 1st December