Lap time, start, and end times are derived from the on-screen HUD timer. The lap starts at 0:05 when the lap timer resets to 0:00 and ends at 1:19 when it resets again, showing a last lap time of 1:12.93. The track name 'Roebling Road' is explicitly mentioned in the video title and confirmed by the track map on the HUD. The vehicle is identified as a 'BMW M3' (E92 generation) from the title and description. The lap date is extracted from the title. The footage is continuous in-car POV, confirming is_lap_video and continuous_pov_verified.