Of all the dictates in competitive running, the traditional 20-mile workouts leading up the marathon are the most demanding.

Only when her daughter began competitive running did Wilton take up the sport again.

I had pretty much given up competitive running, but that got me started again.

I've gone back to competitive running, and I'm even planning to run a half marathon.

He ran 440 yards for Staffordshire and injury eventually caused him to give up competitive running.

And to think that about three years ago, Kiplagat was a novice in competitive running.

"I wish today to announce my retirement from competitive running," Johnson said.

If you're wondering what competitive running has to do with zombies .

In the autumn of 1980, he announced his retirement from active competitive running.

Woodruff said that competitive running was the base to which Lewis referred.