A triathlon is a multi-sport event featuring swimming, cycling and running in immediate succession over various distances. Triathletes compete for the fastest overall course completion time, including timed transitions. To compete in this grueling race, athletes have to be in elite physical shape. STACK's content features four-time Ironman champion Chrissie Wellington and Ironman World Champion Chris "Macca" McCormack. Tap into their mental toughness to succeed.
Latest in Triathlon
Every fight we watch, whether it is boxing, MMA, or something else, is won in the gym before either contestant enters the ring. Fights of all kind are a...
By: Gary Moller
Triathlons are high impact sports that require kit designed to handle the stress of training and racing. Running shoes for triathletes are an important...
By: Gary Moller
A 2.4-mile swim. A 112-mile bike ride. A 26.2-mile marathon run. Just listing the components of an Ironman Triathlon can be enough to make ...
By: Brandon Hall
Latest Videos in Triathlon
Ironman World Champion Chris "Macca" McCormack talks about the importance of mental toughness in triathlons and shares his strategies for overcoming pain and fatigue late in a race.
In Episode 2 of our video series featuring challenged athlete Sarah Reinertsen, we break down her rigourous Ironman training in the water, on the bike and on land.
Ironman World Champion Chris "Macca" McCormack shares his experiences and gives advice to young endurance athletes.
Ironman World Champion Chris "Macca" McCormack discusses the advantages of fueling during a race with Clif Bars and Shots.
Chris "Macca" McCormack, Ironman World Champion, shares highlights from his tremendously successful triathlon career.