Casa Cristo 5000

The Casa Cristo was a race that was held in the 2008 Speed Racer movie. Speed Racer and Racer X join the event with a modified Mach 5 to aid Taejo Togokhan in winning the race and breaking Royalton's fix.

When word is spread about this, Cruncher Block bribes various drivers, including Snake Oiler, into taking out the three drivers and saving their money.

Outcome
It was eventually revealed to the Racer family that Togokhan winning the race was not to expose Royalton's race-fixing to world, but to boost profits for their company. A furious Speed drives the Mach 5 to Thunderhead Raceway in the dark and accidentally wrecking Racer X.

Trivia

 * The title, Casa Cristo, is Spanish for "the house of Christ". The race may have gotten this infamous name for being the grave of various drivers in the past, seemingly including Speed Racer's brother.
 * A leg of the Casa Christo resembles the Stelvio Pass in Italy.