Measuring the distance
If you have ever wondered how the exact distance of a marathon was measured by the experts of the IAAF, you can read this article in the New York Times.
Olympian Task: Measuring 26.2 Miles, to the Inch
About the blog
Beyond the most famous marathons as New York, Chicago, Berlin or London, www.42k195.com lists a great number of marathons worldwide and allow you to select them on a map or using the next races schedule.
This site is dedicated to all marathoners who wish to combine running and the pleasure of trips and discoveries.
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