The 2003 Pacific motorcycle Grand Prix was the thirteenth round of the 2003 MotoGP Championship. It took place on the weekend of 3–5 October 2003 at the Twin Ring Motegi circuit. MotoGP classification 250 cc classification 125 cc classification Championship standings after the race (motoGP) Below are the standings for the top five riders and constructors after round thirteen has concluded. Riders' Championship standings Constructors' Championship standings Note: Only the top five positions are included for both sets of standings. Notes References Pacific motorcycle Grand Prix Pacific Pacific Motorcycle Grand Prix