Rowland rejoined the race outside the top 20 .
Rowland reeled off impressive lap times -- setting the fastest of the race at one point on lap 10 -- and carved his way through to eighth place with six laps to go .
Rejoining the race outside the top 20 , Rowland reeled off impressive lap times -- setting the fastest of the race at one point on lap 10 -- and carved his way through to eighth place with six laps to go .