Technology has also had a big impact, especially on the bike. Now everything is tested aerodynamically, wind tunnels are used to optimize performance, and frames, wheels, water bottles are all tested. Even clothing, like my Castelli Stealth Top, is faster… — Timothy O'Donnell Copy Share Image
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… — Timothy O'Donnell Copy Share Image
I like to compete in a suit that will help me save me time and energy by reducing drag, so I race in Aqua… — Timothy O'Donnell Copy Share Image
Technology has also had a big impact, especially on the bike. Now everything is tested aerodynamically, wind tunnels are used to optimize performance, and… — Timothy O'Donnell Copy Share Image
Ironman distance triathlons are a true test of oneself as a whole. Each race is a test of physical, mental and spiritual toughness that… — Timothy O'Donnell Copy Share Image
My favorite piece of tech gear is my SRM power meter. It's the most accurate power meter on the market. — Timothy O'Donnell Copy Share Image
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 Copy Share Image
The sport is definitely growing, and has become much more competitive. When I started, you were either a former swimmer or runner who took… — Timothy O'Donnell Copy Share Image
