Polytechnic Marathon Polytechnic Marathon The Polytechnic Marathon, often called the Poly, was a marathon held annually between 1909 and 1996, over various courses in or near London. It was the first marathon to be run regularly over the distance of 26 miles, 385 yards which is now the global standard. A total of eight world marathon bests were set in the Poly, including the first authenticated time under 2 hours, 20 minutes which had been regarded as the marathon equivalent of the four-minute mile. At the time of its demise in 1996, the Poly was Europe's oldest regular marathon. It had seen
2012 Olympic Marathon Course as 42.195 km and specifically state that the course must not be less than this distance. The rules further state that in Olympic competition the standard distance may not be exceeded by more than 0.1%. In order for a marathon performance to be ratified as a world record by the IAAF, the course must also meet other criteria that rule-out "artificially fast times" produced on courses aided by downhill slope or tailwind: the distance between start and end points when measured in a straight line should not exceed 50% of the length of the course (21.092 km in the case