Hi Kenneth. There are many routes one could take and since I do not know your background or your wants, I will briefly outline a few things you should be thinking about and action items. I am a recruited swimmer, so I have been through this process!
Which is more important: art or swimming? If it's art, then make a list of good art schools you would be interested in going to, and then contact the coaches of those schools. If it's swimming, then make a list of swimming schools you would like go to, then see how lenient you are about the quality of their art programs.
Once you've done this, it's ok if your list is 5 or 20. Write a stock email and send it to each of the coaches and assistant coaches of those schools. Don't worry, even if you want to walk on the team, these coaches have experience with that and should at least give you a phone call. Sometimes coaches don't respond immediately - be patient and send a follow-up in a few weeks. Best case-scenario is that you can ask to be in contact with a swimmer and ask him about the college's art program or if he knows any art students to talk to. It never hurts to reach out!
I also recommend making a page for yourself on https://www.collegeswimming.com/recruiting where you can input your times and see your power index (basically how strong of a swimmer you are). You can compare it with other swimmers on the site who have the same power index from the same year and years prior and see what schools they are committing to.
I would also recommend looking at liberal arts schools, which can have good sports teams and just well-rounded arts departments.