Polytechnic Marathon City Stadium in front of the Royal Box, a distance that turned out to be 26 miles, 385 yards. There was immense public interest in the 1908 Olympic race, with its dramatic finish in which Dorando Pietri of Italy entered the stadium well clear of the field and staggered around the last lap to the finish line—only to be disqualified for receiving assistance. Building on this interest, "The Sporting Life" newspaper offered a magnificent trophy for an annual international marathon that would be second in importance only to the Olympic event itself. The Polytechnic Harriers were again asked to organise
Athletics at the 1908 Summer Olympics – Men's marathon at the Olympic Stadium, the Great White City Stadium in Shepherd's Bush in London. The Polytechnic Harriers were also tasked with organising a Marathon Trial Race, to be run along most of the Olympic Marathon route. By April 1908, a revised map of the course of the Trial Race was published, also showing the intended course of the Olympic Marathon. It had by this time been decided to fix the Olympic Marathon distance at "about 26 miles" to the stadium, plus a lap of the track (), using the Royal Entrance as the marathon tunnel, and finishing at the normal