This depends on if you are really walking the entire way or throwing in occasional running.
If you run a little, figure anywhere between 5 1/2 to 6 1/2 hours for a beginner. If you walk exclusively, expect 6 - 8 hours for a beginner. Note that you'd want to check the cut off times for races in big cities because they will usually open up the course for traffic in the 6 - 7 hour time frame. More experienced walkers can finish a marathon in the 5 1/2 to 6 hour range.
Anything faster than 5 1/2 hours would be considered competitive race walking speeds and is actually harder to maintain physically than running.
it depends on how fast you walk. it could take three hours or five.
(apologies to whomever provided the above response -- that is, unfortunately, really inaccurate). 3 hours is a pretty good time for running a marathon. Walking a marathon takes at least 6 hours for a really fast fit walker -- generally walking a marathon takes 7 - 8 hours.
1 hour to 5 hours.
26.2 miles
2 hours 10mins
Wikipedia is a very valid source for finding out how long a marathon is. Specifically, a marathon is a long-distance run based around the 25 mile mark.
150 miles from Marathon to Sparta and going back to Athens.
A 40k marathon is about 25 miles.
2 hours 50 minutes 17.9 seconds (approximately).
My faith will see me through in the long run. Marathon runners excel in the long run. His sprints are spectacular, but he'll lose out in the long run.
A marathon is a long race. But it is slower than a normal race.
Athletes in a marathon run 26 miles. Athletes in a marathon run 26 miles.
One mile increase per week, so 26 weeks if you haven't run much before
Depends how fast you run, you'd imagine.Usain Bolt at full speed would do a half marathon in less than an hour.If you walk it, you'd do it in about 2-2.25 hours.It depends on how fast you 'run', if at all.So I'd go for about 1.5-2 hours.