I broke down and bought some Infinit and want to make the super-concentrate for the bike (yes, I have trained with Infinit a few times in the past month). This is my third Ironman, and in the past I just ate and drank as much as possible. This time, though, I am shooting for a more calorically efficient bike. Shutterfly | Myspace | LinkedIn

Hi all- i've got a couple of hydration/racing questions for you. For my first 70.3, does anyone have any input on racing (during the run) with a hydration/fuel belt, or if I should just use what's on the course? I've been training with Infinit on my long rides and runs, but I'm wondering if I should just go light on the run after fueling up on the bike?