When will the marathon draw result come out?
Introduction to marathon
Marathon is a very popular long-distance running event in the world, with a total length of 26 miles and 385 yards, which is equivalent to 42. 195 km (also known as 42. 193 km). There are three kinds of marathons: full marathon, half marathon and quarter marathon. Full marathon is the most popular. Generally speaking, marathon means full marathon.
In 490 BC, the Greeks defeated the Persians and won the marathon. Ferdinand Bodes, a Greek soldier, ran back to Athens from a marathon and fell to the ground dead after declaring victory. 1896, the first Olympic Games, in order to commemorate Ferdinand Bodes, specially set up a long-distance race from marathon to Athens. 19101017, the first marathon in the history of China was held in Nanjing.
1957165438+1On October 24th, the first New China Marathon was held in Nanjing. On June 65438+1 October1day, 2004, IAAF announced that the marathon started to have a world record. In the 2008 Beijing Olympic Games, marathon became the official event of the Olympic Games for the first time. On June 65438+1 October1day, 2004, IAAF announced that the marathon started to have a world record.
On September 25th, 2022, at the 48th Berlin Marathon, Kenyan eliud kipchoge finished the race in 2 hours 0 1: 09, surpassing the previous world record of 2 hours 0 1: 39 held by himself.
Marathon track
The requirements of marathon track are very strict. The straight-line distance between the starting point and the finishing point of the international marathon track shall not exceed half of the whole journey, and the height difference between the starting point and the finishing point shall not exceed one thousandth. The track must be hard, which can be asphalt, asphalt and wooden boards, but not sand roads and grass.
In addition, international Class A events require that the road height difference should not exceed 12m. In order to distinguish the road marathon from the starting line of the sports ground, we can learn from the international road markings, and the starting line can adopt a 30 cm wide road parking line.
The standard of marathon track is also humanized. Considering that expressway races mainly rely on special tracks that do not belong to the races at ordinary times, such as urban roads and public squares, it is required to consider urban environmental protection, save money and facilitate work. At the same time, in order to improve the landscape effect of the event, some detours and lane changes will be designed along the track.