When I was doing the swimming I'd always have a shower when I got home, and so DD would come in with me - unless we were going somewhere straight after, I'd shower at the pool and DD would just get dressed.

Now DH does the swimming and he doesn't care about having a shower after. So he gets fully changed there at the pool, I dry and change DD, and that's it. We go home or wherever else we might need to be. We always wash her hair that night though.