42.9km
42.195 km (26 miles, 385 yards)
Women's marathon is August 5th, 2012 Men's marathon is August 12th, 2012
The women's marathon will be held August 17 and the men's marathon will be held August 24.
It's 26.2 miles long because that's how long a marathon is that's why it's called the Boston Marathon.
a marathon is how far?
The London marathon race is 42.195 kilometers long
The bronze medalist in the Men's Marathon event at the Rio 2016 Olympics was Galen Rupp.
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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.
A marathon is 26.202 miles.
Kenya won the gold medal in the Men's Marathon event at the Rio 2016 Olympics.
The gold medal in the Men's Marathon event at the Rio 2016 Olympics was won by Eliud Kipchoge.