Mercedes, Red Bull, McLaren and Ferrari all appear evenly matched after a fascinating three days of preseason testing, and you can recap it all with ESPN below.
Kimi Antonelli set the fastest time on Friday but three different teams topped the three days as we head towards the first race of the season.
There are three more days of testing next week in Bahrain.
- F1 testing: Who has posted fastest times, most laps?
- F1 testing: When and how to watch live, full Bahrain preseason schedule
The first test in Bahrain only has an hour of live TV coverage a day, but ESPN were on-site in Sakhir to provide all the updates and fastest times, as well as reporting from various media sessions.