She is 'racing against the clock' to be sure the assignment is handed in on time.
Her mind was 'racing'. [=she had many thoughts going quickly through her mind]
Researchers are 'racing (against time)' to find a cure.
(..) We need to get you out of those clothes. - Ready? - Ready! Driver, stop! Oh, God! Help me, please! My racing days are over! I'm blind! Tell the truth. Will I ever play the violin again? You poor creature! Is there anything I can do for you? (..)2004 Shrek 2