CREATE TABLE table_name_57 (event VARCHAR2, athlete VARCHAR2, result VARCHAR2)

What event did Sjerstin Vermeulen receive a 66.452 result?
SELECT event FROM table_name_57 WHERE athlete = "sjerstin vermeulen" AND result = "66.452"
SELECT "event" FROM "table_name_57" WHERE "66.452" = "result" AND "athlete" = "sjerstin vermeulen"