While the men’s tournament doesn’t begin until next week, the best of the best in women’s swimming & diving will hit the NCAA championship pool starting today.

The GIST: It’s Day 4 of the Olympics, and a 13-year-old — Japanese skateboarder Momiji Nishiya — has already won a gold medal. Feeling old yet?

This week: Katie Ledecky, PWHPA’s Dream Gap Tour, Bryson DeChambeau , Claressa Shields, and Amanda Nunes