Ironman distance triathlons are a true test of oneself as a whole. Each race is a test of physical, mental and spiritual toughness that I haven't fou…

- Timothy O'Donnell

The Ironman World Championship is the hardest race I've competed in. Not only do the elements (heat, wind, humidity) make it grueling, but the qualit…

- Timothy O'Donnell

My favorite piece of tech gear is my SRM power meter. It's the most accurate power meter on the market.

- Timothy O'Donnell

When it hurts, you can't think of the entire picture. If you break it down to the moment, it becomes manageable.

- Timothy O'Donnell

The sport is definitely growing, and has become much more competitive. When I started, you were either a former swimmer or runner who took up triathl…

- Timothy O'Donnell

When I am at my limit and hurting, I focus on the moment.

- Timothy O'Donnell

I like to compete in a suit that will help me save me time and energy by reducing drag, so I race in Aqua Sphere's Energize Compression Speedsuit. Th…

- Timothy O'Donnell

Technology has also had a big impact, especially on the bike. Now everything is tested aerodynamically, wind tunnels are used to optimize performance…

- Timothy O'Donnell