Talk:Steeplechase Skill Event/@comment-39737540-20190920220303/@comment-38439752-20190920221148

That's the boost. Hitting it when the timer turns turns to the horse icon and then stopping the line that starts moving at the right point on the bar will give your horse a boost that'll make you achieve better times in the horse racing. Go to Horse Racing (link) page for more information about the event :)