Ultra-trail Snowdonia is just behind the corner with less than 8 days to go. Learning from my past mistakes I’ve done a research on a race nutrition, documenting everything in the Wiki. The race nutrition approach boils down to the same best practices one would apply during training - do what you have tried and tested and what works for you. The same way you wouldn’t line up for a 100km race in a new shoes you don’t want to change your diet the week before the race....