According to Official Guinness Records,
The longest pasty measures 31.97 m (104 ft 10.65 in) and was achieved by Amjad High School (Lebanon), in Beirut, Lebanon, on 22 November 2015. The pasty was a Lebanese thyme man'ousheh.
For a complete list of 2015 records, please visit 2015 Guinness Records in Lebanon.