Hey Alexander, just wanted to let you know that a person by Arturo Garcia made a speedrun almost 2 years ago. I've watched the start of the run to the end of the run and done the timings for them. Not sure if you can manually add a run if they're not part of speedrun.com but the video is

All levels - 1:02:42 DLC - 8:18 Both - 1:11:00