You'll obviously need a Hypercar for this, so either select one from your garage or rent one before you start the race. You should be able to get this with most any race. Just run the race, you don't need to win it. The main possible exception is Head-to-Head. Most of the races of this type lately in Forzathons do not allow Head-to-Head for some reason, though some of them used to.
Anyway, this one should stack nicely with at least the #Forzathon Launch Codes challenge this week. Just run your drag race in a Hypercar and you will get both in one shot. You might also be able to stack with #Forzathon Embracing Chaos and use a Hypercar for your playground games, but I did not try it that way (though this kind of thing has worked for me in the past).