As a new user and not having a history of training, I suggest considering using the Plan Builder, and setting it with no specific event or date in mind. It will setup a Sweet Spot Base, Build (appropriate to the emphasis you choose), and a Specialty (appropriate to the emphasis you choose). You can consider if that Specialty makes sense and skip it or change your plan at that time.
Essentially, you will benefit from starting with a proper Base program to increase overall fitness.