https://phys.org/news/2019-01-women-men-free-line.html

But, in a longitudinal study that I and engineer Chau Tran published in December, we examined men and women free-throw percentages in NCAA basketball over a 30-year period. We found that women shoot at 3 percent higher consistency than men. Men and women are very close, but the women edge out the men.

Even though free throw shooting percentages vary from player to player, the average free throw shooting percentage in the NCAA has hovered at around 68 percent for both men and women for more than 30 years.