by Brett Larner The 28th edition of Japan's premier ultra, the Lake Saroma 100 km and 50 km Ultramarathon , took place June 30 along the northeastern shore of Hokkaido. Lake Saroma was to have been the official selection race for the Japanese team for this year's IAU 100 km World Championships, but on Friday organizers posted a notice on the race website informing top-ranked participants that due to uncertainty surrounding South Africa's readiness to host the World Championships this October the team selection would be cancelled. Despite both this disappointment and hot temperatures, both the men's and women's 100 km races saw world-leading performances. In the men's 100 km division, 2009 winner Hideo Nojo (New Balance) improved on his 2nd-place finish last year with a world-leading 6:37:16 for this year's title, 4 1/2 minutes ahead of 2:18 marathoner Takayoshi Shigemi (Urugimura). Two-time Olympic medalist and 2010 Lake Saroma champion Erick Wai
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