You have 'X' distance to cover in the same equally hard rain. Do you run or walk? Do you encounter less raindrops when walking as opposed to running for a shorter time in the same equally hard rain? Or a longer time in the rain but encounter more drops?
I run in the rain but my Wife walks. We both look equally wet when we arrive at car/garage etc.
And believe me, when it rains in the summer here in Florida, it RAINS.