Athletics at the 1908 Summer Olympics – Men's marathon Alexandra the next day awarded him a gold or silver-gilt cup in recognition of his achievement. Pietri and Hayes both turned professional and there were several re-matches over the distance of 26 miles 385 yards. Many other marathons adopted that distance, including the important Polytechnic Marathon. The IAAF minutes are reportedly silent as to the reason the 26 miles 385 yards (42.195 km) was chosen in 1921, so any conclusion must be speculative, but regardless of any possible emotional attachment to the distance of the "race of the century", the London 1908 distance had established itself worldwide by that time.
Half marathon Half marathon A half marathon is a road running event of 21.0975 km (13 mi 192½ yd)—half the distance of a marathon. It is common for a half marathon event to be held concurrently with a marathon, using almost the same course with a late start, an early finish or shortcuts. If finisher medals are awarded, the medal or ribbon may differ from those for the full marathon. The half marathon is also known as a 21K, 21.1K or 13.1 miles, although these values are rounded and not formally correct. A half marathon world record is officially recognised by the