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2018 Japanese Distance Rankings - Updated 12/9/18
JRN's 2018 Japanese track and road distance running rankings. Overall rankings are calculated using runners' times and placings in races over 5000 m, 10000 m, half-marathon and marathon and the strength of these performances relative to others in the top ten in each category. Click any image to enlarge.
At the Dec. 2 Fukuoka International MarathonYuma Hattori (25, Toyota) ran 2:07:27 to win and become the eighth-fastest Japanese man ever. It was the first time since 2004 that a Japanese man became the Fukuoka champion. Hattori now stands among the leading competitors in the fierce battle to make the 2020 Tokyo Olympics marathon team.
Hattori and his younger brother Hazuma Hattori (23, Toenec) were star members of Toyo University's 2014 Hakone Ekiden winning team. They rank among the most famous brothers in Japanese athletics, but neither of them actually wanted to be a runner. "I wanted to play soccer," Hattori said. "Hazuma wanted to play table tennis. We're from the sticks out in Niigata and my junior high school didn't have a soccer team. I thought about joining a club team, but it was too far away."
"My dad had been a decathlete," Hattori continued, "so I started doing track and field as well. My mom was a cross-country skier, so bo…
To treat anemia some of the country's top high school ekiden teams inappropriately utilize iron injections that could have a harmful effect on athletes' health.
Iron injections are primarily used to treat serious anemia arising from iron deficiency, but according to experts they also improve endurance. As a result their use has spread across the country over the last 20 years, primarily among female athletes who are more prone to anemia.
Following a 2015 case in which an athlete was confirmed to have suffered liver damage as a result of excess iron levels, in April, 2016 the JAAF issued a warning for coaches to stop the practice of injections, saying, "The accumulation of iron in the internal organs has deleterious effects on the body." In an interview two women who graduated prior to the JAAF's warning talked about their firsthand experience in high school. Under their coaches' direction both used iron injections throughout their high school careers and pro…