Individuals perform pre-decided moves for a panel of judges and those performances are ranked. Usually, there are four figures to perform each year, chosen from a prepared list to which each swimmer has access. There are several divisions based on skill level, and each group does its own set of figures. Team routines are a bit more self-explanatory and the more familiar form of competition. Teams are allowed to be between four and eight people in size and swim routines based on figures and pool patterns.
Routines tend to be about four or five minutes in length.
In addition, solos, duets, and trios may compete. Again, routines are based on movement throughout the pool and use of figures.