Speed trophies are collectible items in Rayman Origins.
Speed trophies are obtained if the heroes complete a level's time trial within the required time. The time trial mode can only be accessed in levels which have already been completed, with the exception of boss, Electoon, Tricky Treasure, and mosquito levels. Upon replaying the level there will now be a flying clock with wings, which will activate the time trial if hit. Once the heroes enter time trial mode, the timer will begin to count, and the heroes will need to race to the finish flag. During time trial, there are no checkpoints.
In the Nintendo 3DS version, the target times are much higher. Therefore, the Speed trophies in that version are much easier to obtain.