Ok, I see you have posted links to ultra running.
The reason Courtney Dewaulter won that particular race is because none of the men she raced against were elite. Dewaulter is one the greatest female ultra runners of all time and holds numerous course records. But none of her course records are close to the men’s course records.
Similarly when Jasmine Paris won the Spine Race is was taken as a sign that women outperform men in ultras because she won by such a margin in a time of 83 hours. But her record has been obliterated by a man who ran it 11 hours faster than Paris. The Spine Race is also notorious for being so weather dependent. Look at the results. Pavel Paloncy is one the best male ultra runners. His time the year before Paris’s was 110 hours. But he has done it in 81 hours.
Women are not better at ultra running. There are some exceptional elite women who perform well and get get results against other men, but that is not the same as being of equivalent performance.