Passengers prepare to board trains at Shanghai Hongqiao Railway Station in Shanghai on April 30, 2026, ahead of the Labour Day holiday which starts on May 1. (Photo by JADE GAO / AFP via Getty Images)

Passengers prepare to board trains at Shanghai Hongqiao Railway Station in Shanghai on April 30, 2026, ahead of the Labour Day holiday which starts on May 1. (Photo by JADE GAO / AFP via Getty Images)

Passengers prepare to board trains at Shanghai Hongqiao Railway Station in Shanghai on April 30, 2026, ahead of the Labour Day holiday which starts on May 1. (Photo by JADE GAO / AFP via Getty Images)

Paramilitary police officers stand guard at Shanghai Hongqiao Railway Station in Shanghai on April 30, 2026, ahead of the Labour Day holiday which starts on May 1. (Photo by JADE GAO / AFP via Getty Images)

NAIROBI, KENYA - APRIL 30: Traditional Kenyan dancers look on during a ceremony on as Sabastian Sawe is welcomed by Kenya's President William Ruto at State House, the official residence of the president of Kenya, after arriving back to Kenya the night before on April 30, 2026 in Nairobi, Kenya. The 31-year-old Kenyan, who is from the town of Eldoret in the country's Rift Valley region, set a new world-record marathon time of 1 hour 59 minutes and 30 seconds, one minute faster than the previous record. (Photo by Ed Ram/Getty Images)

NAIROBI, KENYA - APRIL 30: Sabastian Sawe shakes hands with Kenya's President William Ruto at State House, the official residence of the president of Kenya, after arriving back to Kenya the night before on April 30, 2026 in Nairobi, Kenya. The 31-year-old Kenyan, who is from the town of Eldoret in the country's Rift Valley region, set a new world-record marathon time of 1 hour 59 minutes and 30 seconds, one minute faster than the previous record. (Photo by Ed Ram/Getty Images)

NAIROBI, KENYA - APRIL 30: Sabastian Sawe hands over one of his race winning shoes as he is welcomed by Kenya's President William Ruto at a ceremony at State House, the official residence of the president of Kenya, after the runner arrived back to Kenya the night before on April 30, 2026 in Nairobi, Kenya. The 31-year-old Kenyan, who is from the town of Eldoret in the country's Rift Valley region, set a new world-record marathon time of 1 hour 59 minutes and 30 seconds, one minute faster than the previous record. (Photo by Ed Ram/Getty Images)

NAIROBI, KENYA - APRIL 30: Sabastian Sawe speaks as he is welcomed by Kenya's President William Ruto at State House, the official residence of the president of Kenya, after arriving back to Kenya the night before on April 30, 2026 in Nairobi, Kenya. The 31-year-old Kenyan, who is from the town of Eldoret in the country's Rift Valley region, set a new world-record marathon time of 1 hour 59 minutes and 30 seconds, one minute faster than the previous record. (Photo by Ed Ram/Getty Images)