Crysis 2 Forum  /  Any% Glitchless, A walk in the park, rubble skip banned or not?

So i was watching the Any% WR video to try and gain som intel on important time skips that i could use in my own runs, without breaking the rules for the category. As the last stage had barely begun i noticed how Corpseflesh managed to run over a part of the map, just before collision dissapears and makes it to the other side, skipping a major part of the stage.

My question is the following: Is this skip in 'A walk in the park' mission allowed/banned from glitchless or am i allowed to make use of it in my runs?

Thank you in advance.