IAAF international rules. Hand-timed results were the standard until 1975, when fully automatic timing (FAT) became the preferred method for officially measuring athletes' times. Further to this wind conditions must be measured and any time achieved with a wind speed of over 2.0 metres per second in a direction behind the athlete is treated as wind-assisted and cannot be taken for an Olympic record mark. Since the first men's Olympic record of 12.2 seconds by Frank Lane in 1896, the record has been broken 13 times and matched 24 times. Twenty-eight men have been holder (or co-holder) of the record. Usain Bolt is the current record holder with 9.63, set in 2012. Further to this standing men's world record for the 100 m has been equalled five times in Olympic competition and improved twice (by Carl Lewis in 1988 with 9.92 and by Bolt in 2008 with 9.69). Ben Johnson's time of 9.79 was annulled before it was ratified as either an Olympic or world record. Since the initial women's Olympic record of 13.0 seconds was set by Anni Holdmann in 1928, it has been broken 18 times and equalled 17 further times. The standing women's 100 m world record has been improved five times during Olympic competition and equalled seven times. The tables below refer to hand-timing for races held prior to the 1972 Summer Olympics and to fully automatic times after that point, when they became the standard for the Olympics. Hand-timed results that matched the Olympic record are treated as equalling the mark, with the exception of any athletes that matched that time but finished behind another athlete in their race. Men Carl Lewis's time of 9.92 seconds in the 1988 Olympic final was initially second to Ben Johnson's 9.79, but Johnson was disqualified soon after due to a failed drug test. Women Finishing times The Olympic 100 m is the most prestigious competition for the distance and it attracts elite level, international competitors. The winner of the race is occasionally referred to as "the world's fastest" man or woman, reflecting the high level of the competition and the quality of performances. , the current Olympic records of 9.63 for men and 10.62 seconds for women rank as the second and third fastest times in history, for men and women respectively. The standard of performances at the Olympics has progressed in line with the discipline as a