送交者: HunHunSheng 于 2006-7-17, 08:42:34:
回答: what's the cutoff time for those marathon races? 4 hours, 5 hours? 由 Enlighten 于 2006-7-17, 08:40:10:
It tends to becomg longer because more and more
amateurs are now participating in this
event which was considered NOT doable
by an ordinary person.