Ferrari’s slick pit work helps Raikkonen to fourth

2015 Japanese Grand Prix tyre strategies and pit stops

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Ferrari produced the fastest pit stop of the Japanese Grand Prix which helped Kimi Raikkonen take fourth place from Valtteri Bottas.

Raikkonen was in and out of the pits in 22.5 seconds – a turnaround so quick only Mercedes got within half a second of it. Bottas lost around a second compared to that on each of his two visits to the pits.

Two stops were the order of the day for all the drivers who didn’t hit some sort of trouble. Most ended the race on the hard tyres, though Max Verstappen eked out 23 laps on the medium rubber to hold on to his points finish.

Teams faced the mixed challenge of having little running on Friday, coping with higher than usual minimum tyre pressures, and seeing the hottest track temperatures of the weekend during the race – 42C.

Pirelli also reported an unspecified number of cuts to the tyres after Carlos Sainz Jnr left debris on the track when he hit the pit entry bollard, though none of those developed into punctures.

2015 Japanese Grand Prix tyre strategies

The tyre strategies for each driver:

Stint 1 Stint 2 Stint 3 Stint 4
Lewis Hamilton Medium (16) Medium (15) Hard (22)
Nico Rosberg Medium (15) Hard (14) Hard (24)
Sebastian Vettel Medium (13) Hard (17) Hard (23)
Kimi Raikkonen Medium (14) Hard (14) Hard (25)
Valtteri Bottas Medium (11) Medium (18) Hard (24)
Nico Hulkenberg Medium (10) Hard (21) Hard (22)
Romain Grosjean Medium (11) Medium (22) Hard (20)
Pastor Maldonado Medium (12) Medium (24) Hard (17)
Max Verstappen Medium (9) Hard (21) Medium (23)
Carlos Sainz Jnr Medium (14) Hard (13) Hard (25)
Fernando Alonso Medium (9) Medium (19) Hard (24)
Sergio Perez Medium (1) Hard (17) Hard (18) Hard (16)
Daniil Kvyat Medium (8) Hard (12) Medium (14) Hard (18)
Marcus Ericsson Medium (13) Medium (13) Hard (26)
Daniel Ricciardo Medium (1) Hard (23) Hard (28)
Jenson Button Hard (10) Medium (17) Medium (25)
Felipe Massa Medium (1) Hard (15) Medium (18) Medium (17)
Alexander Rossi Medium (22) Hard (11) Medium (18)
Will Stevens Medium (21) Hard (11) Medium (10) Medium (8)
Felipe Nasr Medium (10) Hard (20) Medium (19)

2015 Japanese Grand Prix pit stop times

How long each driver’s pit stops took:

Driver Team Pit stop time Gap On lap
1 Kimi Raikkonen Ferrari 22.584 28
2 Lewis Hamilton Mercedes 22.750 0.166 16
3 Sebastian Vettel Ferrari 23.074 0.490 13
4 Nico Rosberg Mercedes 23.078 0.494 15
5 Sebastian Vettel Ferrari 23.130 0.546 30
6 Lewis Hamilton Mercedes 23.165 0.581 31
7 Daniil Kvyat Red Bull 23.183 0.599 20
8 Daniel Ricciardo Red Bull 23.225 0.641 24
9 Nico Rosberg Mercedes 23.241 0.657 29
10 Pastor Maldonado Lotus 23.249 0.665 36
11 Daniil Kvyat Red Bull 23.316 0.732 8
12 Jenson Button McLaren 23.343 0.759 10
13 Daniil Kvyat Red Bull 23.381 0.797 34
14 Marcus Ericsson Sauber 23.418 0.834 13
15 Marcus Ericsson Sauber 23.441 0.857 26
16 Nico Hulkenberg Force India 23.491 0.907 31
17 Valtteri Bottas Williams 23.542 0.958 11
18 Valtteri Bottas Williams 23.588 1.004 29
19 Fernando Alonso McLaren 23.640 1.056 9
20 Will Stevens Manor 23.647 1.063 32
21 Carlos Sainz Jnr Toro Rosso 23.701 1.117 14
22 Kimi Raikkonen Ferrari 23.714 1.130 14
23 Nico Hulkenberg Force India 23.750 1.166 10
24 Fernando Alonso McLaren 23.767 1.183 28
25 Romain Grosjean Lotus 23.793 1.209 11
26 Jenson Button McLaren 23.801 1.217 27
27 Max Verstappen Toro Rosso 23.977 1.393 30
28 Felipe Nasr Sauber 24.116 1.532 30
29 Sergio Perez Force India 24.267 1.683 36
30 Sergio Perez Force India 24.303 1.719 18
31 Romain Grosjean Lotus 24.554 1.970 33
32 Felipe Massa Williams 24.670 2.086 34
33 Felipe Nasr Sauber 24.763 2.179 10
34 Pastor Maldonado Lotus 24.842 2.258 12
35 Sergio Perez Force India 25.041 2.457 1
36 Alexander Rossi Manor 25.088 2.504 33
37 Alexander Rossi Manor 25.146 2.562 22
38 Will Stevens Manor 25.875 3.291 21
39 Daniel Ricciardo Red Bull 26.087 3.503 1
40 Felipe Massa Williams 26.735 4.151 16
41 Max Verstappen Toro Rosso 27.793 5.209 9
42 Felipe Massa Williams 34.166 11.582 1
43 Will Stevens Manor 35.760 13.176 42
44 Carlos Sainz Jnr Toro Rosso 39.345 16.761 27

2015 Japanese Grand Prix

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Keith Collantine
Lifelong motor sport fan Keith set up RaceFans in 2005 - when it was originally called F1 Fanatic. Having previously worked as a motoring...

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5 comments on “Ferrari’s slick pit work helps Raikkonen to fourth”

  1. Still surprising only Hamilton went for the ‘advised’ option/option/prime strategy. Even the FOM feed broadcasted that strategy at the beginning of the race. For neither of the other top 6 cars it ever seemed a possibility to go for a second option stint. Might have helped Vettel to get over Rosberg. Possibly the Mercedes car flattered the option tyre in Hamiltons second stint making my point pointless.

    1. Wasn’t Bottas on the same strategy as Hamilton?!

      The hards seemed to work really well from the 2nd stint on. Bottas was struggling to get into the 1:39s on new Mediums, while Seb, Nico & Kimi were lapping in high 1:38s to low 1:39s on the Hards.
      Lewis on the other hand managed to get more performance out of the Mediums. In the beginning he was over a second/lap faster than Seb & Nico, but then the gap between both compounds got smaller and smaller almost every lap.

      In the final stint, when everybody was on the Hards, Bottas didn’t loose as much time as he did in stint #2 and Lewis put in that mega-lap which was 1 sec quicker than anything else.
      Which suggests to me that the Hard was the tyre to be on (at least in the 2nd half of the race).

  2. ColdFly F1 - @coldfly (@)
    27th September 2015, 19:18

    Verstappen lost 5.2sec during his first stop, and subsequently was caught up behind Alonso for many laps. I just wonder if he could have come in even closer had his team done a normal stop.
    But (there is always a but), had Verstappen not been behind Alonso we might not have seen his daring try at passing Alonso at 130R on the outside. (PS – failed attempt in this case)

  3. Really a safety car or virtual safety car should of been used to remove that debris. There is a still a bizarre inconsistency with the use of the safety car.

    I am glad though at this track (spoon aside) there is a general punishment for running off the circuit. Most of the corners have grass and gravel. And the ones that don’t have astroturf that will slow you down. Even at the chicane it was so badly laid you were running a risk going over it.

  4. One lap later Ferrari lost 2nd place……

Comments are closed.