Championship ekiden season wrapped last weekend, but there's still a lot going on this weekend. First up, Keita Sato (Komazawa Univ.), who holds five U20 national records from 1500 m through 10000 m and ran a 59:22 half marathon equivalent at the Hakone Ekiden just over 3 weeks ago, tunes up for February's Millrose Games 2-mile with an indoor 5000 m at the Boston University Terrier Classic Friday night in his first race since turning 20. Sato has only run one indoor race before, a 3000 m silver medal at last year's Asian Indoor Championships, but the indoor NR of 13:27.81 is sure to be a target. The quick transition from Hakone isn't easy, but based on his 27:28.50 10000 m in November, the Asian indoor AR of 13:08.41 could be in range too. Three big road races dominate the horizon on Sunday. First up is the Katsuta Marathon in Ibaraki. Now in its 71st year, Katsuta has a mass participation field of 10000 with another 5000 m in its 10 km. Although it's got a hilly...
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