George Russell finished fastest on the final day of preseason testing ahead of the 24-race 2025 season. The Mercedes driver posted a 1:29.545 in the afternoon session, which was still slower than the testing benchmark set by the Williams of Carlos Sainz on Thursday.

Formula 1 pre-season testing is complete and while many conclusions became clear, a few questions remain unanswered. Here’s what the Bahrain test didn’t reveal

F1 2025 testing is now complete, and with each team now likely back at base crunching the numbers, we’ve compiled some of the headline stats from the three days of running. Of course, we cannot dig too deeply into the headline times from the sessions for now,