What is the average Position, when Speed is "143.5km/h"?
CREATE TABLE table_name_97 (position INTEGER, speed VARCHAR)
SELECT AVG(position) FROM table_name_97 WHERE speed = "143.5km/h"
### Context: CREATE TABLE table_name_97 (position INTEGER, speed VARCHAR) ### Question: What is the average Position, when Speed is "143.5km/h"? ### Answer: SELECT AVG(position) FROM table_name_97 WHERE speed = "143.5km/h"