Speed
Some pools have speed indicators for the lanes fast,
medium, slow and you should be realistic in choosing
your speed, but do not feel embarrassed to change lanes.
Distance
A minimum distance is about a five-second gap from the person
ahead. If continuously swimming closer, either move to a
faster lane (for lanes with set speeds) or talk to the leading
swimmer (not only do many swimmers dislike having someone
on their toes, but the swimmer ahead must now
plan their turns).
Sides
Always swim to the left-hand side of the black lane line,
even when alone, as another swimmer may join the lane.
Stopping
Remember to avoid stopping suddenly in the lane, move into
the lane rope or, if there is no one oncoming, across the
lane.
Turning
When turning, turn in the centre of the lane. If another
swimmer is close in front, turn to their left; if close
behind, turn as far to the right as possible, allowing them
to pass if desired. Watch for oncoming swimmers, even at
the ends.
Overtaking
When overtaking, pass on the right, but be aware of oncoming
swimmers.
Drinks
Consider bringing a drink bottle as you can still dehydrate
in a swimming pool. Place the water bottle and any swimming
aids at the shallow end. This will allow easy access and
prevent the need to tread water. If stopping to drink or
adjust equipment, move into the corner of the lane to stay
out of the way.