24 Hours of Quezon

24 Hours of Quezon was a motorsport event hosted in the city of Quezon on the human Inner Colony of Reach. AMG Transport Dynamics' prototypes and "RallyHog" models have won class victories in the event. 24 Hours of Quezon was one of the events that was a part of humanity's high-stakes interstellar motorsports league, along with the New Carthage Sprint Series.

The event was likely suspended indefinitely when Reach was glassed by the Covenant in the summer of 2552.