64.68.230.53 Comments I agree with John. That sums up a basic outline of what to do. If you are concentrating on the Midnight run in the U.P., which takes place in the middle of february, it isn't as neccessary to have your dogs up to 50-70 mile runs in December. If you are running 12 dog class, and plan on doing a 70 mile race the beginning of January, then you best be getting in some good runs of longer distance, on snow, in December. Just as the diet discussion, there is no absolute right way.
Some people train much faster, but less frequently, and take longer rests.
Others train slower for longer distances, and rest less. Some people train their dogs to slow lope over the course of a race, while others train their dogs to trot fast. Factor these things in and come up with what you feel is the best option for you and your dogs. If it doesn't work well, modify it for next year and try again.