11.   His mind is racing.

12.   His mind raced through the most horrible possibilities.

13.   His mind often races ahead of his sentences, and a result can be long asides that water down otherwise pungent insights.

14.   His mind raced with thoughts about what he would wear the next day and the snowballs to be made and thrown.

15.   His mind raced.

16.   His mind races from one magic solution to the next.

17.   His mind racing, Brunson grabbed his chest and feigned a heart attack.

18.   His mind raced as fast as the jet.

19.   Minds will be racing and fists will be flying then.

20.   My mind raced with excuses, but it was all there.