There are several synonyms for the sport of aquathlon, which involves a swim segment followed by a run. The term "aquathon" is sometimes used interchangeably with aquathlon, particularly in the United Kingdom. Another term that can be used to describe the same sport is "aquajogging," which is more specific to the swimming aspect of the event. Additionally, some people refer to this type of competition as a "swim/run," "wet run," or "splash and dash." Regardless of what it's called, aquathlon is a challenging and exciting sport that requires athletes to combine their swimming and running skills in a unique and competitive way.