Ages 13 and up only. Must book to reserve your space.  One swimmer may book into a lane. The lane capacity may increase to 2 per lane, but swimmers must be from the same household. (Missouri locations are allowed to share a lane with a friend they are comfortable with.) Children age 8 and up may swim with a parent, must be swimming laps, swim test required, only 1 child and 1 parent per lane. One reservation per lane.