question: What is the thurs 25 aug when wed 24 aug is 19' 59.73 113.216mph?
answer: SELECT thurs_25_aug FROM table_30058355_2 WHERE wed_24_aug = "19' 59.73 113.216mph"
context: CREATE TABLE table_30058355_2 (thurs_25_aug VARCHAR, wed_24_aug VARCHAR)