I do most of my riding on an allez roadbike. Generally a circular route with minimal luggage. Two of my fastest rides ever have been point to point - either going to join my family camping, or leaving them to come home for my work. Both times I was carrying some 'stuff' in a backpack. Unkind people might say I had a tailwind, but I don't think so. On the best run of all my legs were quite simply on fire!