CREATE TABLE table_name_9 (vertical_drop__m_ INT, length__m_ VARCHAR)

What is the highest vertical drop among the 1,200 meter long tracks?
SELECT MAX(vertical_drop__m_) FROM table_name_9 WHERE length__m_ = 1 OFFSET 200
SELECT MAX("vertical_drop__m_") FROM "table_name_9" WHERE "length__m_" = 1 OFFSET 200