8mile/hr for 5mile is the university-team runner's speed here.
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送交者: whatistrue 于 2008-10-28, 16:42:03:
回答: not well, I still cannot maintain 7.6 mph for 5 miles. 由 steven 于 2008-10-28, 15:32:37:
u really did that?
how could u do that? my lungs would explode if I run so fast!
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