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As an exception, according to rule 36.2, specific event organizers may choose to ignore wind velocity readings exclusively for their specific event records (e.g. a performance in a 100 m race at a meeting with a wind reading of +2.4 m/s may be considered that specific meeting record, but will not be considered as a world record). [1]
A common adjustment value in firearm sights is 1 cm at 100 meters which equals 10 mm / 100 m = 1 / 10 mrad. The true definition of a milliradian is based on a unit circle with a radius of one and an arc divided into 1,000 mrad per radian, hence 2,000 π or approximately 6,283.185 milliradians in one turn , and rifle scope ...
Masters athletics is a class of the sport of athletics for athletes of over 35 years of age. The events include track and field, road running and cross country running.These are the current world records in various five-year-groups, maintained by WMA, the World Association of Masters Athletes, which is designated by the World Athletics (formerly IAAF) to conduct the worldwide sport of Masters ...
1.1 Track events. 1.2 Field events. 1.3 Road events. 2 European records. 3 See also. 4 References. 5 External links. ... Men's 100 metres European record progression;
2.1 Women's 100 meters. ... For record purposes, older athletes are not included in younger age groups, except in the case of relay team members. ... Hayward Track ...
The first record in the 100 metres for men was recognised by the International Amateur Athletics Federation, now known as World Athletics, in 1912. As of 21 June 2011 [update] , the IAAF had ratified 67 records in the event, not including rescinded records.
Tyson Gay currently holds the national record for the 100 m. The following are the national records in track and field in the United States. Some of the records are maintained by USA Track & Field (USATF). Outdoor times for track races between 200 meters to 10,000 meters are set on 400-meter unbanked tracks. Indoor marks are established on 200 ...
The list of United States high-school national records in track and field is separated by indoor and outdoor and boys and girls who have set a national record in their respective events. While these records have been compiled for over 100 years, there are varying standards for these records.