I set off along a road which ran downhill between two walls of snow.
Enough sense remained to remember to run downhill and then away.
One way to prevent this is to practice running downhill, keeping your form under control.
The highway ran downhill for three miles with big old trees on either side.
This meant that it could run downhill to different parts of the city.
The only sound was the splash of their feet through the water that continued to run downhill.
But what happens when all the water has run downhill?
Perhaps it simply ran downhill and could never return to the top.
When he died, the operation had begun to run downhill.
He was running like you say, and it's pretty easy to run downhill.