CREATE TABLE table_name_89 (nation VARCHAR, time VARCHAR, heat_semifinal_final VARCHAR)
SELECT nation FROM table_name_89 WHERE time = "51.35" AND heat_semifinal_final = "final"
ชาติใดมีเวลา 51.35 ในฮีตสุดท้าย?
What nation has a time of 51.35 in the final heat?