Back in Japan's golden years Boston was a big draw for its top talent in the marathon, but for a long time it was off the list of first-choice marathons as the preoccupation shifted to times. That started changing again in 2017 when 5000 m NR holder Suguru Osako made his debut there with a 2:10:28 for 3rd, following in the footsteps of other Waseda University alum who ran well in Boston including two-time winner Toshihiko Seko and the late Tomoyuki Taniguchi . Osako was 3rd at October's Paris Olympic marathon trials, putting him in position to be on the Paris team unless someone runs 2:05:50 or better at February's Osaka Marathon or March's Tokyo Marathon. Having run 2:06:13 in Tokyo last year but beaten by two Japanese men who both went under 2:06, there wasn't really any upside to Osako doing Tokyo this time. Osaka seemed like the logical choice, but like he has for most of his life Osako is following his own motivations and opting to return to the 128th Boston...
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