Track and Field. Modern progress of the development the 100 metres dash

To study some aspects of modern trends affecting the development of run 100 m, established on the basis of the World Championships in Athletics. Material: data were analyzed more than 220 people ( men and women). Considered age of fourteen final races of the world championships in athletics, their race. A comparative analysis of world champions with existing records of the planet. Results: quantified indicators athletes included in the four age groups (zones), ranging from 19 years and older, and the number of athletes based on race. Shows the percentage of athletic performance to the winners of the world championship world record, recorded on the day of the finals in the 100m at the world championships. Conclusions: on the current trends in races 100m influence until the two schools ? the U.S. (for the last few years, it has to take their positions ) and Jamaican.