This is my first year training for Ironman and the volume is really notching up as is the calorie burn. I am pretty happy with where I am from a weight perspective and want to maintain. I am finding I spend more time "replacing" versus fueling up. I typically try to spread out the meals, but seem to be ending up playing catch-up at dinner and even evening snack times. For a 3500+ calorie day, I am eating 5 to 6 times a day with a ~600 calorie breakfast and maybe 300 to 400 snack in the mid morning, etc.... I end up sometimes needing +1500 for dinner and evening... Does anyone eact huge breakfasts and then tapers their food towards the end of the day???