DAMS driver Sergio Sette Camara set the quickest time on the second day of the second Formula 2 pre-season test on Wednesday with a 1:27.392, putting him two-tenths clear of Nyck de Vries.
Sette Camara set his best lap during the morning session at the Circuit de Barcelona-Catalunya, with very few drivers improving in the afternoon, as focus switched to longer runs.
Rookie Guanyu Zhou rounded out the top three for UNI Virtuosi ahead of Carlin's Louis Deletraz and Luca Ghiotto.
The morning saw three stoppages as Mahaveer Raghunathan came to a halt at Turn 15 when his MP Motorsport stopped, followed shortly after by Jordan King, who ran wide at Turn 3.
The running was interrupted one final time after Mick Schumacher stopped on track at the exit of the pit lane. He was sixth quickest overall.
The afternoon saw just the one stoppage when Nikita Mazepin span and stopped at Turn 4.
Nicholas Latifi, Callum Ilott, Nobuharu Matsushita and Sean Gelael completed the top 10.
The final day of pre-season testing will commence on Thursday at 9am local time.