Conversation so far:
What happened at the event?
Decker stood on Budd, then shortly after, collided with the barefoot runner and fell spectacularly to the curb.
As a result, Mary Decker did not finish the race.
What race was she running in particular?
Decker was heavily favored to win a gold medal in the 3000 meters run at the 1984 Summer Olympics, held at Los Angeles.

Question: was she injured when she fell?
Self-contained rewrite: Was Mary Decker injured when she fell?