The SF selection process is incredibly tough, only 10% or less make it and that's from men who are already far tougher than your average Joe on the street. This is part of the SAS trial :
''The final 40-mile march is named Endurance with good reason.
It must be completed within 20 hours without stopping while carrying a 60lb rucksack, a rifle and full water bottle.
At the end candidates should still be able to run four miles in 30 minutes.''
So that's 75lbs or so total. For 40 miles. Then the 4 mile run. And what if they do hand to hand combat as well? Who wants to see a 6'2'' 230lbs guy put a choke hold on a woman? He could snap her neck without even trying . No way. This whole thing is lose/lose for BBC. It's like putting a woman in the 100m or the weightlifting final, she'd finish miles behind the last man. We have gender segregated sports for a reason. Check even junior male sports record and they will far better than adult women's. Or your local amateur athletics club, there are men doing it as a hobby who would've won gold in the women's competitions at the last olympics.