Track your favorite athletes, family and friends participating in Ironman™ or Half Ironman™ event. Get push updates during the race. Track multiple athletes on one screen. Get geo location of each athlete (available for most races). Compare athletes side by side during and after race. Look up historical results since 2003 race year and keep all your races in your list. You can track as many athletes as you like on any current and future events. No registration needed.