What is the world's quickest train currently operating for the public?

According to Guinness World Records, the Shanghai Transrapid Maglev in China holds the title for the speediest maglev train in daily public operation, reaching maximum speeds of 431 kmph. This service links Longyang Road to Pudong International Airport in Shanghai. Manufactured by the German firm Transrapid International, the train completed its first official journey on December 31, 2002.