F1 GRANDPRIX 2016: Sebastian Vettel tops F1 times in Barcelona test, Hamilton completes 156 laps Sebastian Vettel finished quickest in 1:24.939 ahead of .brF1 GRANDPRIX 2016: Sebastian Vettel tops F1 times in Barcelona test, Hamilton completes 156 laps Sebastian Vettel finished quickest in 1:24.939 ahead of .brMercedes driver Lewis Hamilton completed 156 laps on day one of the first Barcelona Test, watch some footage of him on track in the W07. Watch the Mercedes .brbrFormula 1Testing starts #F1 Lewis Hamilton Circuit de Barcelona-Catalunya.