Once you’ve unlocked the ability to play Hamsterball Race, (You have to do some quests, you’ll eventually talk to Michael Chewmacher, and that’s when you’ll get it) you do 2 laps while trying to be quicker than the other players (You could do it solo, which makes it easier) and it’ll show your time at the top right of your screen once the race is over! It’s basically SAR’s Mario Kart