(of a process, activity, etc.) measured or limited in terms of duration
it is a timed event so working fast is good
swimmers were invited to take part in either a timed or untimed swim
plan, schedule, or arrange when (something) should happen or be done
the first track race is timed for 11.15
the bomb had been timed to go off an hour later
measure the time taken by (a process, activity, etc., or a person doing it)
we were timed and given certificates according to our speed
he was timed at a Canadian record 7.41 seconds
I timed how long it took to empty that tanker