Not a perfect run by a long shot - I wager the second half of the track has a lot more optimization in it. The track in general doesn't really need you to go out of your way for nitrous, since the layout already gives you some pretty natural charge. Keeping the car straight when going over the first crest seems to help with speed.

Recorded with OBS 29.1.3, Played on PPSSPP 1.15.4, Game is European v1.00. x2 Native Rendering Resolution. AMD Ryzen 5 5600G @ ~3.90GHz NVIDIA GeForce GTX1060 (6GB) 16GB RAM KINGSTON SNV2S500G M.2 SSD Xbox Wireless Controller (Model 1914) Via USB-C