With the last-second withdrawal of NR holder Kengo Suzuki after a positive COVID test the day before the race, it was up to newbies Yusuke Nishiyama and Gaku Hoshi to represent Japan in the men's marathon at the start of Day 3 of the Oregon 22 World Championships . Nishiyama, who won February's Beppu-Oita Mainichi Marathon in 2:07:47 in his debut, told JRN pre-race that his goals were top 8 and a PB, in that order. He stayed in the lead group for much of the race, but although he dropped off in the later stages and missed both goals, his 2:08:35 for 13th was still the fastest-ever by a Japanese man at the World Championships. Teammate Hoshi, 1st at February's Osaka Marathon in 2:07:31 in his debut, struggled to match Nishiyama, fading to 38th in 2:13:44. In between, longtime Japan-based Mongolian NR holder Ser-Od Bat-Ochir , 40, made good on one of his two goals for his 10th-straight World Championships, beating his best-ever Worlds time of 2:16:41 by 5:02 as he ran 2:11...