Well if your plan is to gain just mass and not muscle mass, just eating more calories than that you burn will get you the mass, but it will mostly be fat. However, if your plan is to gain muscle mass, you need to do exercises that will make you gain muscle mass, and Running is not one of those exercises. Sprinting is better than running, but still muscle gain is not it's first purpose. If you really want to gain muscle mass, you have to do weight lifting(hypertrophy exercises) by progressively overloading the weights. Taking more protein without giving the reason to your body to use it(for building the muscle) is not going to be useful, the protein will be just broken down by your body and thrown away as a waste product, in the process it will also affect your body, coz excessive protein without any use in your body is not that good.