It takes 50 minutes and 30 seconds to go from one end to the other.
When three seconds had gone by, he put it back in.
A few seconds went by before he found his voice.
After 30 seconds or a minute went by, the price would change, he said.
Several seconds go by and I wonder if perhaps they have both left.
Several seconds went by before he determined to find out.
Several seconds went by before he looked at me again.
"You play 59 minutes 54 seconds and the last one goes in."
Every five seconds, one person in the world goes blind.
Sometimes 10 long seconds would go by with no action.