The two were partnered up in season 16 and placed fourth in the competition.
“Words can’t describe how proud of this girl I am, I teared up watching her finish her floor routine last night, I remember having chats about her going to the RIO Olympics,” Mark wrote. “I got to experience this girls tremendous hard work & dedication first hand, she will never shy away from a challenge or let anything hold her back no matter what obstacle lays ahead of her. Not only is she an incredible athlete & student but has a heart made of pure gold, always kind, always caring & always genuine.”
He added, “I’m so proud of you @alyraisman Congratulations. #YouAreTitanium #TeamRaisNBall #rio2016.”
The official DWTS account also posted its congrats, writing, “We are so proud of #DWTS alum @alyraisman.”