Norris tops day 5 at Barcelona, Mercedes hit trouble

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F1 Test, Barcelona, Circuit de Catalunyaes

Lando Norris topped the times for McLaren this afternoon, thanks to a late qualifying run on the softest tyre available. McLaren though did hit further reliability problems, as did Mercedes.

The afternoon session kicked off with Russel taking to the track for Williams, immediately returning back to the pits for a drive-through, and back again on his way.

Vettel, Bottas, Giovinnazzi and Albon soon joined the party, but 30 minutes later, Bottas stopped out on track in Turn 3. After Ferrari's problems in the morning, it's now Mercedes who've hit issues on the back of an almost trouble-free first week of testing.

It took 20 minutes to get the car back to the pits, with the track open again at 14:48. 7 cars immediately returned to the track, including Daniel Ricciardo who takes over the wheel from Nico Hulkenberg who completed the morning session in the Renault R.S.19.

After that, it was a collection of longer stints for most of the drivers, with a focus on running the yellow C3 compound. Lance Stroll did a bit of a shorter few runs around 16 o'clock to improve on his previous best a few times, but he didn't really set the timing board on fire, leaving the top of the timesheet untouched.

Stroll later returned on the softer C4 compound to go fastest, and did so almost simultaneously with Toro Rosso's Albon.

It wasn't much to talk about in terms of outright speed, especially as the timing failed from time to time.

In the final hour, times tumbled as drivers were given a shot at some short runs. Albon set a personal best of 1m18.923s on C4 tyres, just before Norris went fastest with a 1m17.709s on the softest C5 tyre.

10 minutes after that fastest lap though, the McLaren stopped out on track with 20 minutes left on the clock. A loss of hydraulic pressure had already cost the team a valuable 2 hours in the morning session as well.

The session did get underway again, with Bottas setting a time, and upping his tally to 7 laps. Mercedes will be hoping for better fortunes tomorrow.

Results

Pos.DriverTeamTimeLaps
1NorrisMcLaren1:17.70980
2GaslyRed Bull Racing1:17.715136
3StrollRacing Point1:17.82482
4VettelFerrari1:17.92581
5GiovinazziAlfa Romeo Racing1:18.58999
6AlbonToro Rosso1:18.649103
7LeclercFerrari1:18.65129
8MagnussenHaas F11:18.769131
9RussellWilliams1:19.662119
10RicciardoRenault1:20.10777
11BottasMercedes AMG1:20.1677
12HamiltonMercedes AMG1:20.33283
13HülkenbergRenault1:20.34880