[DM]Tug Or Dead v2 - Lukkie- You can take the banshee from the beginning and go a different way to skip a lot of the map.
[DM]Motivacion- You can skip a ramp with the cheetah, skipping a big portion of the map.
[DM]Fall And Go- You keep the bmx in the beginning and skip the pizzaboy for a shortcut.
[DM]Alba ft. Invincible - Disneyland- you can skip a loop and just fall down to get the go kart. this is at the end. Saves like 5 seconds.
[DM]Tete Vol 7 - Another Prototype Disaster- No clue, but there's definitely a shortcut, I'm guessing somewhere near the end. Times are impossible to get.
[DM]Infernus Wave Tracks- Somewhere around the middle, people skip a bunch of loops. Don't know for sure just like the other, but there's def one.