Sonic Racing (in Cartoons)

TSR/"Overdrive" Short

Every Sonic cartoon has managed to make a race-centric episode. Considering that this is Sonic, it makes a lot of sense.

Adventures of Sonic the Hedgehog

"Mobius 5000"
In this episode, Sonic and Tails participate in a race to save an orphanage. This race is done in a car. Also, there more references to the games than normal, featuring several versions of zones and the Special Stage. 

Sonic the Hedgehog "Sat Am"

"Sonic Racer"
Dr. Robotnik lures Sonic into a trap with something he can't resist: a chance to prove he's the fastest. Though the plan is for Sonic to be a distraction, Sally is worried the hedgehog's ego will get him into deep trouble.

Sonic Underground

"Winner Fakes All"
Robotnik's done it again! This time, though, Sonic realizes that participating may not be the best idea and decides to let it go. Unfortunately his siblings know him too well and think he's in the race.

Sonic X

"Fast Friends" (Jp: "Speed Match! Sonic vs Sam")
Sam Speed, Chris' uncle, has had a rivalry with Sonic since he showed up in "Chaos Control Freaks." This need to prove who is faster comes to a climax as he demands a race with the support of the government...and Eggman.

Sonic Boom

"Blue with Envy"
A new character, Swifty the Shrew, starts stealing the spotlight, and than he cons Sonic into a race. But things are not as they seem...