butterfly dolphin

Question
The maximum dolphin allowed is 15 metres.  How far should I dolphin (age 17)?  How do I know what my dolphin length should be?

Answer
Hello,

When you dolphin kick, you should go out a while past the flags. You shouldn't really try to emphasize on super long stream lines. On your stream lines, you should keep going as long as you still have good speed. Don't go too far and not too little, when you start losing speed and coming to the surface, you should just continue with your strokes.

Hope this helps