What was the position of the circuits during Lewis Hamilton's fastest lap in a Formula_1 race?
fastest lap refers to MIN(time)
SELECT T1.position FROM lapTimes AS T1 INNER JOIN drivers AS T2 on T1.driverId = T2.driverId WHERE T2.forename = 'Lewis' AND T2.surname = 'Hamilton' ORDER BY T1.time ASC LIMIT 1