Conversation so far:
What happened at the 1984 Olympic event with Mary Decker?
To put pressure on Zola Budd, Mary Decker remained close by in a crowded space. Decker stood on Budd, then collided with Budd and fell spectacularly to the curb.
What race was Mary Decker running in particular when she collided with Budd?
Mary Decker was heavily favored to win a gold medal in the 3000 meters run at the 1984 Summer Olympics, held at Los Angeles.
Was Mary Decker injured when she fell to the curb after colliding with Budd?
Mary Decker stood on Budd, then shortly after, collided with the barefoot runner and fell spectacularly to the curb, injuring the hip.

Question: Did she participate in any other events that Olympics?
Self-contained rewrite: Did Mary Decker participate in any other events at the 1984 Summer Olympics besides the 3000 meters run?