Segment 15 is a long, high-speed straight section of the track. With a lowest gear of 6 and a lowest speed of 273 km/h, this segment allows drivers to reach and maintain their top speeds. Since there is no braking point indicated, this suggests that drivers can carry their speed through this segment without the need for significant braking. The racing line shown in the image depicts a smooth, uninterrupted curve as the car accelerates down the straight. This segment provides an opportunity for drivers to maximize their top speed and momentum before entering the next set of corners.