Perez was eliminated in the Q1 session with a best lap time of 1:32.318 to finish at 18th in the Qualifying race at the Bahrain International Circuit at Sakhir.
Ocon was able to compete at the Q2 session but ended at 14th with a best lap time of 1:31.684.
Valtteri Bottas of Mercedes claimed his first career pole position, clocking a best lap of one minute and 28.769 seconds.
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