Longest 50 - 50 rail grind on a skateboard
Who
Rob Dyrdek
Where
United States Los Angeles
When
The longest 50-50 rail grind on a skateboard is 30.62 m (100 ft 5.75 in) by Rob Dyrdek (USA) on MTV's The Rob & Big Show in Los Angeles, California, USA on 17 September 2007.