Wouldn't it have been better to put a cinder-track all round the edge and train them to run races round it?
She walked very slowly down the cinder-track of the long garden.
Brierly dropped into his seat looking done up, as though he had spent the night in sprinting on a cinder-track.
You, of course, know that all the West Indies are now connected by means of a cinder-track with the mainland?
There is a cinder-track for cyclists on one side, and the lines of a district railway on the other.