In College Football, if a ball carrier gains a first down without running out of bounds, then the clock will start immediately. Running plays are often executed when a particular team wants to run down the clock if they are ahead.
Chat with our AI personalities
On a running play resulting in a first down, the clock is stopped in NCAA football.
The clock is restarted after the following occurs:
Referee spots the ball.
10 yard chains are re-spotted
Referee blows the whistle to indicate ready for play.
After any penelty, offensive or deffensive, it depends.
If the clock would have naturally stopped, it stays stopped.
Otherwise, the clock starts upon the placement of the ball.
There is an official timekeeper at each NFL game and he coordinates with the referees.