In April 1952, the running time was reduced from an hour to 30 minutes.

In late evening and parts of the weekend, this is further reduced to 60 minutes.

It reduced travel time from four hours to ten minutes on the section.

And lunch time has been reduced to 30 minutes from 45.

The duration of the show was reduced to 60 minutes.

In June 2010 the limit was further reduced to 30 minutes.

The radio network reduced police response times to less than three minutes.

On another day, reduce one of your two 45-minute sessions to 20 minutes.

By 2007, the travel time was reduced further to 35 to 38 minutes.

Before the change was introduced, the winning time had been reduced to 1 day, 3 hours and 28 minutes.