Abstract: The inventive technology, in embodiments, includes an aquatic event timer apparatus that comprises at least two independent, touch actuated electrical switches; and a structural connector that adjacently connects them, where the apparatus is configured for establishment within lane markers defining a regulation size swim lane, at the end of the swim lane, and at least partially underwater. Other aspects of the inventive technology address an aquatic event timer apparatus that comprises a first, independent, swim competition type, touch actuated electrical switch that is configured for establishment within swim lane markers, and aside at least a second, independent, swim competition type, touch actuated electrical switch.