Question: American Drag racer Antron Brown has been known to compete in championships reaching what speed?
Related documents: [0]  [DOC] Top Fuel dragsters are the quickest accelerating racing cars in the world and the fastest sanctioned category of drag racers, with the fastest competitors reaching speeds of 335 mph and finishing the 1000 foot runs in 3.64 seconds. [END] 
[1]  [DOC] Antron Brown (born c, 1976) is an American drag racer, currently driving the Matco Tools Toyota for Don Schumacher Racing in NHRA's Top Fuel division. He is known for winning the 2012, 2015 and 2016 Top Fuel championships. Antron is the sport's first African American champion. [END] 
Answer: 
335 mph
335 mph