Question

At olympics? or In olympics?

At olympics? or In olympics?

Answer 1

The correct option is 'at olympics'

Explanation:

We use at when talking about events

at a concert

at the match

Source "English Grammar In Use" Raymond Murphy p. 238 (Unit 118)

Answer 2

We use at olympics

Explanation:

We use at before events . Olympics is a event so,we use at