World Record 1/2 Mile Pass
0-800mで、800m地点の終速（到達速度）を競うレース。

247.25mph　＝　397.9 km/h

ETS GT-R 1/2 Mile Record - 244mph
http://hama-sush-jp.pro/ghostripon/entry-12199753683.html
244MPH　＝　392.68km/h

ETS GT-R より、約5キロ速い。
今回のアタックで、自己記録を7マイル更新だそうです。
GT-Rと馬力は似たようなものでしょうし、ボディの差、空気抵抗の差でしょうか。

The Shift Sector half mile event this past weekend was definitely one to remember. Richard Fowler, in his Underground Racing X Version Twin Turbo Lamborghini Huracan, set and reset records all weekend and ended up leaving with the new standing half mile World Record of 247.25 MPH!!! This was approximately 7 mph faster than our previous record set by Gidi in his Underground Racing X Version Twin Turbo Lamborghini Gallardo Superleggera at Shift Sector Colorado Springs a few months ago.

Underground Racing 247.25 MPH 1/2 Mile World Record
https://www.youtube.com/watch?v=CgkVN3Q3-l4