The runner pitched forward on his head and fell face down on the hard-packed earth near the well.

The runner fell back as a flash passed overhead.

There was a bow snap from above, and the runner fell, a shaft through its eye.

By then, another runner had fallen on the backstretch.

The runner looked back, stared at us, stumbled, fell, and picked himself up again.

It's every runners worst nightmare falling during a race.

The event was canceled after a runner fell into a crevasse.

In this, runners fall away from the group every couple of metres to relieve themselves, giving others the lead.

The runner tripped over the first hurdle and fell to the track.

The leader gestured impatiently and the runner fell silent.