According to Official Guinness Records,
The record for the fastest piggy back race over 100 m is 16.97 sec and was set by Rommell Griffith carrying Ulinda Griffith (both Barbados) as part of the Barbados World Record Festival at the Barbados National Stadium, St Michael, Barbados on 31 March 2007.
For a complete list of 2007 records, please visit 2007 Guinness Records in Barbados.