RC Car Challenge
From the Super Mario Wiki
Mario must capture the hatless New Donker controlling the RC Car at the beginning of the challenge, and complete three laps of a short course with the car. The player must use the left Control Stick to accelerate/decelerate the car, and the right Control Stick to steer it, while avoiding losing speed by crashing into walls. Completing all three laps within 35 seconds awards the player with a Power Moon and praise from a group of spectating New Donkers. After destroying Metro Kingdom's Moon Rock at the end of the game, the challenge is able to be done again for another Power Moon, though all three laps must be completed within 26 seconds.
There is a Rankings Board here, which shows global and friend leaderboards for this challenge and all other challenges in the game.
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