I did a degree in Civil Engineering and it was absolute hell on Earth. Contact time was about 25-40 hours, but decreased as the degree progressed, but Dude I was never out of the library. It would not have been unusual, after my first year, for me and my classmates to spend 4 full days, plus all nighters studying this garbage.
I am sure we surpassed 70 hours per week a few times, but we all went home and did nothing Friday afternoon until Monday morning. Nonetheless, it was truly impossible to train during the other part of the week.
Any athletes, at any level, that started my course, were no longer athletes by the second year, or no longer studying the same degree.
As aside note, Civil Engineering is only second to Architecture in the amount of work required and time it takes up. Medicine doesn’t come close. We basically lived in the Library for days and nights on end during certain periods. I now study another degree and it is a walk in the park in comparison.