The notes in the spaces between the treble clef staff lines are easy to remember. They spell the word FACE, starting at the first space note, F, and heading up to the E in the top space on the staff. No need to learn any other mnemonic here — everybody just uses FACE.
You’re traveling be same distance, but since it’s at a higher speed, you’re going faster than you were before. This meaning that it will take less time.