A horse has to stop when he wants to eat, so he's not used to running for more than a few hours at a time.

I let it run at Level 2 for three hours.

You feel like you've gone running for five hours at the end of each game.

"I'm going to run for two and a half hours this time," she said.

He would run on the weekends, sometimes for three and a half hours.

When you run for six to seven hours, you'll be surprised.

The program ran for 40 hours (this quickly grew into the 65+ hour training of today).

It runs for 24 hours a day every year around Christmas.

The original version of the film ran for around 6 hours.

The final was on 30 March 2008 and ran for four hours.