Kanakuri Shizō, a Japanese marathon runner, went missing during the race at the 1912 Olympic Games in Stockholm. He stopped at a party taking place in a villa on the marathon route in order to quench his thirst, then caught a train to the Swedish capital and left the country the next day. He returned to Japan without notifying race officials. But 50 years later, after being invited back by the Swedish authorities, he completed the race with an unofficial time of 54 years, 8 months, 6 days, 8 hours, 32 minutes and 20.3 seconds. Portugal's Francisco Lázaro died from heat exhaustion during, the only athlete to die during the running of an Olympic marathon.