But relative to me, extremely fast. Now, to see how this is different than instantaneous velocity, let's think about a potential plot of his distance relative to time. He's not going to just go this speed immediately. He's not just going to go, as soon as the gun fires, he's not just going to go 23 and 1 half miles per hour all the way. He's going to have to accelerate. So at first, he's going to start off going a little bit slower. So his slope is going to be a little bit lower than the average slope.