Coaches Mark Sortino and John Murray of Team MPI talk about the differences in training and racing between half and full Ironman events. Topics include: Difference between 70.3 & IM with respect to training time, When to start training, Training Differences and similarities: weekly training, nutrition, Importance of swim training in longer endurance event, Tapering differences between the two, Beneficial preparational races, Racing strategy for 70.3 & IM: pacing and nutrition.