Do a search on the Combat Forum, there are multiple threads on this issue. I am former SF and with only one month prior to the pre test, and, only two months to selection, I would seriously train only what the test requires to pass. SF selection is brutal competition. Get your mind right, if possible, think about rescheduling your test, and give yourself about 6 months to get shape. You have really placed yourself at a severe disadvantage.
I have worked with the French SF, but, I do not know what their selection standards are, but, (IMHO) you cannot afford injuries or “body breakdown” with your limited time frame, so, drop the long distance runs and do 400 to 800 meter sprints, heavy bag work, biking, swimming, anything to build up your “endurance” . Steady rate cardio will only make you good at steady rate cardio.
" Stop lifting weights. Seriously, I know it’s hard. Just stop. Put them down. You’re not going to touch a weight in basic if it’s anything like the Corps" Excellent advise. If you dont do anything else, do this.
What is your mind set? no disrespect, but how bad do you want it? A combat mindset with the iron will to kill your enemy over all else ,is the only path to succeed in SF. Know your level of commitment. Too many times, I have seen civilian “athletes”, break within the first 12 hours. Good Luck.