The research of reaction times shows generally that boys have better reaction times than girls. According to Lynn Richard there have been 7 studies have shown boys reaction times significantly faster than girls', 8 studies have not found boys to be significantly faster, 11 studies found no appreciable sex difference, and no studies have found girls' reaction times to be faster than boys.
In some of my research I have found that it is not just Boys have better reaction time than girls or girls have better reaction time then boys, but also matters about the persons age, usually a younger person would have better reaction time than an older person but this can still vary. And also in driving, for instance, it's been measured that male reaction time tends to be quicker than female, that's assuming no alcohol involved and other factors.
In some of my research I have found that it is not just Boys have better reaction time than girls or girls have better reaction time then boys, but also matters about the persons age, usually a younger person would have better reaction time than an older person but this can still vary. And also in driving, for instance, it's been measured that male reaction time tends to be quicker than female, that's assuming no alcohol involved and other factors.