Wife and I have been debating a lot about the Marathon plan that we want to follow. She has previous experience of a 10K and thinks that 21K would not be a huge shift — of course, she has never attempted a half marathon.
I did a few half-marathons and know the change from half to full is not only double but many folds. To that, I created this plan for both of my training.
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Her plan looks exactly the same but with half the distances.
Hopefully, we will be able to execute this completely and achieve our goals of sub-4 and sub-3 hours.