送交者: runrun 于 2009-01-09, 19:49:53:

回答: 北京国际马拉松有伴随的半马拉松,１０K还有一个mini marathon 由 HunHunSheng 于 2009-01-09, 18:11:30:

• Any race longer than a marathon can be called ultrarunning race - HunHunSheng (2932 bytes) 2009-01-09, 20:07:42 (292144)

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