China's first female hurdler.

At the end of June, 2023, at 5438+00, Xia Sining was the first female hurdler in China.

Xia Sining, born in Shaoyang City, Hunan Province in 2003, is a track and field athlete in China. In 20 17, Xia Sining won the women's 100-meter hurdle championship with a time of 14.54 seconds. 20 18, Xia Sining won the women's 100 meter hurdles silver medal with14Seconds 0 1.

On May 27th, 2023, Xia Sining ran 13 seconds 15(- 1.2) to win the women's 100 meter hurdles final in the 2023 National Athletics Grand Prix. On the evening of July 22nd, Xia Sining won the women's 100-meter hurdles championship with 13.25 seconds (-0. 1) in the 2023 National Athletics Championships. In September, Xia Sining ranked second in Xiamen Station of the 2023 IAAF Diamond League with a score of 13 seconds.

Olympic women's hurdles competition rules:

In track and field competitions, the ranking of all runners depends on their bodies, and the order of trunk (excluding head, neck, arms, legs, hands or feet) after reaching the finish line until reaching the vertical plane ranks first. In any competition, if the athletes' scores are equal when they enter the next competition according to their scores, the referee of the terminal camera should consider the actual scores of the athletes concerned11000 seconds.

If the result is still the same, the athletes concerned should enter the next competition. If the actual conditions do not allow, we should draw lots to decide who will enter the next game. In international competitions, all track events with a distance of 400 meters or less must start in a squat position. The track events over 400 meters (excluding 400 meters) adopt a standing start.

Women's 100 meter hurdles only have one chance to start in a single event, but in women's heptathlon 100 meter hurdles, the athlete who fouls for the first time should be given a warning, and then one or more athletes will be disqualified for each foul.

In 100 meter race, 200m race, 100 meter hurdle race, 1 10 meter hurdle race, if the tailwind exceeds 2m/s, the result will not be a new record.