These are the Riddler Batmobile races in AR training. In the story mode you will have 3 laps on all of these tracks, with each lap getting progressively difficult. In the AR training it just challenges you on lap 3, the hardest lap in the story, and gives you a required time limit with a bonus for each second under that limit. I had fun doing these and it is my hope that you all have fun watching.
Arkham Knight, Riddler Races