Monthly Archives: April 2017

18 Apr 2017

With

Michael Lamonato

Michael Lamonato

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Episode 3 (2017) – Bahrain Grand Prix

Episode 3 of the 2017 Strategy Podcast: by Apex Race Manager provides insight & analysis of strategic decisions made during the 2017 Bahrain Grand Prix.

Our host Michael Lamonato isjoined by Rodney Gordon from Superlicense Podcast.

Our guest Rodney Gordon from Superlicense Podcast
Our guest Rodney Gordon from Superlicense Podcast

For full written report about the strategy plays in this race, and detailed data (including all the stints and tyre choices) click here. All of the previous written reports are here.

All of our previous F1 Strategy Report Podcasts are here.

APEX Race Manager – it’s out now on iOS & Android.

Contact us on twitter @strategyreport.

Bahrain Grand Prix 2017

18 Apr 2017

Race 3 – 57 Laps – 5.412km per lap – 308.238km race distance – medium tyre wear

Bahrain GP F1 Strategy Report Podcast – our host Michael Lamonato is joined by Rodney Gordon from Superlicense Podcast.

The on-track action wasn’t quite as red hot as the temperatures at the 2017 Bahrain Grand Prix but it was still an enjoyable race, with plenty of fun and frenetic battles to keep an eye on.

Sebastian Vettel emerged victorious for Ferrari, with strategy playing an important part of the four-time champion getting the better of Mercedes racers Lewis Hamilton and polesitter Valtteri Bottas.

Alongside the thrills and spills of the racing at the Bahrain International Circuit, there were plenty of strategy options to take and storylines to monitor.

And it’s our job to share the major strategy headlines from each F1 race, so let’s get going:

The Bottas Train

In the early stages of the race, it looked as if leader Bottas simply didn’t have the pace of those in the train of cars forming behind him. He was unable to open up a gap to Vettel and this allowed Hamilton and the Red Bulls to close in too.

But, as it turns out, Bottas was suffering with high tyre pressures following a generator failure on the grid, which caused him to struggle in the opening laps. It wasn’t because he was simply slower, but because the tyres weren’t working as they normally would and he was sliding around quite a bit.

Ferrari goes for the undercut

The undercut has always worked well in Bahrain, with drivers pitting earlier than rivals to get the jump on fresher tyres. Ferrari put this strategy to good use with Vettel’s first stop, although this was helped by Mercedes suffering slow stops with wheel gun issues.

He stopped on lap 10 for new super-softs, taking advantage of his fresh Pirelli rubber in the limited opportunity he had. The deployment of the safety car could’ve ruined his race but actually, the slow Mercedes stops and good timing from Ferrari meant Vettel took the lead.

Five seconds lost

Hamilton could well have been all over the back of Vettel’s car in the final laps of the race, had he not picked up a five-second time penalty for holding up Daniel Ricciardo at the pitlane entry before his first stop.

It was a lose-lose situation for Hamilton really, and we’ve not seen penalties handed out for backing up on pit entry. He would’ve been stuck behind Bottas in the pits, or lost time lingering back before entering the pits. Hamilton went for the latter and it came back to bite him.

The five-second penalty proved crucial in him losing out in the fight for victory. Without it, the six-second gap to Vettel at the chequered flag would clearly have been much less.

Bahrain2-2000

Softs for the Silver Arrows

Interestingly, Mercedes opted to fit softs for Hamilton’s shorter final stint, staying out longer on his yellow-marked tyres and pitting for fresher scrubbed softs on lap 41. Many thought super-softs would’ve worked better due to the improved performance, and some got over 20 laps out of their super-softs. Hamilton questioned the call over team radio but Mercedes said the data showed it was the better tyre. Who knows if he could’ve made up ground quicker on super-softs.

Underwhelming Iceman

Kimi Raikkonen put in another fairly forgettable performance, seemingly struggling more with the SF70H compared to Vettel. He had a poor first lap in Bahrain and lost ground, which meant he was cooped up behind old team-mate Felipe Massa for quite some time and this cost him in the fight for a potential podium.

His super-soft tyre performance was underwhelming, he couldn’t quite bring them to life. Ferrari could have also pitted him earlier for a second time, he was left out a little too long on super-softs and lost a bit of time. An earlier switch to new super-softs could’ve brought him closer to Bottas in the scrap for third, as he finished just behind the Mercedes.

Red Bull fired up

Daniel Ricciardo said after the race he thought Red Bull could be in contention for victory in the opening stint, with the Aussie behind team-mate Max Verstappen. Both were latched onto the lead battle but their gap to the leader was flattered by Bottas’s slow pace early on.

Ricciardo eventually dropped back, struggling to warm up the softs and wearing through the super-softs quicker than a lot of other cars. This seems to suggest Verstappen and Ricciardo would’ve slipped back anyway, even if it wasn’t for Verstappen’s brake failure and the ‘Honey Badger’ just generally lacking pace.

Ballsy Perez

A brave first lap from Sergio Perez saw him vault up five places, making up another in the first stint to move into the fight for points. He went for a more aggressive super-soft/super-soft/soft strategy, putting the extra grip in the opening two stints to good use and making up a lot of ground.

The safety car played its part in him shooting up the field, but he drove well, looked after his tyres, knew when to attack and wrapped things up with a solid soft-tyre stint to finish the race in seventh – despite starting 18th.

Bahrain1-2000

Two-stop dominates

These new, more durable, wider Pirelli tyres meant we were expecting a lot of one-stop races but the demanding nature of the Bahrain circuit and warm temperatures meant two stops dominated proceedings, with only Pascal Wehrlein – on his racing return – going for a one-stop (and it almost worked for him).

The tyres held up pretty well despite the conditions, which helped Wehrlein almost score a point. Esteban Ocon did the most laps on super-softs with 26, while Wehrlein’s 45-lap soft tyre stint was the longest. The medium tyre wasn’t even used at all and barely played a part in the whole weekend, because the soft and super-softs worked so well and held their grip for so long.

Starting on softs

Marcus Ericsson was the only driver to start the race on softs, the rest went for super-softs. He tried something different and looked on course for a one-stop race, like Wehrlein, but it didn’t work out as well. Staying out during the safety car came back to bite him and he quickly dropped down the order. Progress had started to be made on super-softs when he retired with a gearbox failure.

Jack Leslie @JackLeslieF1

Longest Stints

Supersoft: Ocon (26 laps)
Soft: Wehrlein (45 laps)

All the Data

Thanks to Pirelli Motorsport for the detailed infographics
PirelliBahrain2 PirelliBahrain1

Stints by Driver

SCSafety Car
Lap 13-16

 

mcclorine2. Vandoorne
Start P17
Supersoft 1 laps
Retired L1 (DNF)

 

redass3. Ricciardo
Start P4
Used Supersoft 13 laps Pit 25.312
Soft 26 laps Pit 25.2
Supersoft 18 laps
Finished P5 (-1)

 

Stallion5. Vettel
Start P3
Used Supersoft 10 laps Pit 24.702
Supersoft 23 laps Pit 24.314
Soft 24 laps
Finished P1 (+2)

 

Stallion7. Raikkonen
Start P5
Used Supersoft 12 laps Pit 26.43
Used Supersoft 25 laps Pit 25.856
Soft 20 laps
Finished P4 (+1)

 

has8. Grosjean
Start P9
Used Supersoft 12 laps Pit 25.075
Used Supersoft 19 laps Pit 24.965
Soft 26 laps
Finished P8 (+1)

 

saucer9. Ericsson
Start P19
Soft 33 laps Pit 25.576
Supersoft 17 laps
Retired L50 (DNF)

 

RR11. Perez
Start P18
Supersoft 13 laps Pit 24.332
Supersoft 23 laps Pit 24.63
Soft 21 laps
Finished P7 (+11)

 

mcclorine14. Alonso
Start P15
Supersoft 13 laps Pit 24.922
Soft 23 laps Pit 24.723
Supersoft 18 laps
Finished P14 (+1)

 

Franks18. Stroll
Start P12
Supersoft 8 laps Pit 24.915
Soft 4 laps
Retired L12 (DNF)

 

Franks19. Massa
Start P8
Used Supersoft 13 laps Pit 25.704
Soft 24 laps Pit 24.24
Soft 20 laps
Finished P6 (+2)

 

has20. Magnussen
Start P20
Supersoft 8 laps
Retired L8 (DNF)
Torro26. Kvyat
Start P11
Supersoft 13 laps Pit 25.204
Soft 28 laps Pit 25.246
Used Supersoft 15 laps
Finished P12 (-1)

 

Boatus27. Hulkenberg
Start P7
Used Supersoft 13 laps Pit 26.634
Soft 23 laps Pit 25.135
Used Supersoft 21 laps
Finished P9 (-2)

 

Boatus30. Palmer
Start P10
Used Supersoft 13 laps Pit 27.466
Soft 24 laps Pit 26.42
Used Supersoft 19 laps
Finished P13 (-3)

 

redass33. Verstappen
Start P6
Used Supersoft 11 laps Pit 25.174
Supersoft 0 laps
Retired L11 (DNF)

 

saucer94. Wehrlein
Start P13
Supersoft 11 laps Pit 26.542
Soft 45 laps
Finished P11 (+2)

 

mercury44. Hamilton
Start P2
Used Supersoft 13 laps Pit 30.687
Soft 28 laps Pit 30.682
Used Soft 16 laps
Finished P2 (+0)

 

Torro55. Sainz
Start P16
Supersoft 12 laps Pit 25.001
Supersoft 0 laps
Retired LF (DNF)

 

mercury77. Bottas
Start P1
Used Supersoft 13 laps Pit 28.368
Supersoft 17 laps Pit 24.54
Soft 27 laps
Finished P3 (-2)

 

RR31. Ocon
Start P14
Supersoft 11 laps Pit 24.664
Supersoft 26 laps Pit 24.505
Soft 20 laps
Finished P10 (+4)

03-bahrain-lap-chart

11 Apr 2017

With

Michael Lamonato

Michael Lamonato

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Episode 2 (2017) – Chinese Grand Prix

Episode 2 of the 2017 Strategy Podcast: by Apex Race Manager provides insight & analysis of strategic decisions made during the 2017 Chinese Grand Prix.

Our host Michael Lamonato is joined by Peter Anderson from CarsGuide.com.au.

Our guest Peter Anderson
Our guest Peter Anderson

For full written report about the strategy plays in this race, and detailed data (including all the stints and tyre choices) click here. All of the previous written reports are here.

All of our previous F1 Strategy Report Podcasts are here.

APEX Race Manager – it’s out now on iOS & Android.

Contact us on twitter @strategyreport.

Chinese Grand Prix 2017

11 Apr 2017

Race 2 – 56 Laps – 5.451km per lap – 305.066km race distance – low tyre wear

Chinese GP F1 Strategy Report Podcast – our host Michael Lamonato is joined by Peter Anderson from CarsGuide.com.au.

The Chinese Grand Prix was packed full of action and drama, from clashes and crashes to great overtakes and close battles.

It wasn’t the most fascinating strategic race, but the changeable conditions and drying track in the early laps threw up some interesting points.

Lewis Hamilton scampered off into the distance to take his first win of the season, fifth victory in China and 54th triumph of his Formula 1 career.

Sebastian Vettel was in second, running out of time to chase the Mercedes down, with Max Verstappen a charging third after starting 16th.

With the dust (or smog, in Shanghai) now settled on round two of the 2017 F1 season, let’s reflect on the major strategic storylines from the Chinese GP:

Sainz takes the gamble

Rain earlier in the day meant there were damp but drying conditions for the start of the race. The pit straight was particularly slippery, with some standing water, but most of the track was a lot drier. However, 19 of the 20 runners opted for the safe choice and start the race on intermediates.

Carlos Sainz Jr. was the only driver to start on slicks, going for super-softs. He said Toro Rosso thought he was “mad” for choosing to gamble but despite an awful start and early spin, it actually proved to be worth it as the Spaniard moved up the order through the opening pitstop phase. It put him in a good position for the remainder of the race and he eventually finished seventh.

VSC a missed opportunity

At the end of the first lap the virtual safety car was deployed to clear Lance Stroll’s beached Williams, following contact with Sergio Perez. It presented an interesting strategic opportunity because the track was drying fast and it offered a chance to ditch the intermediates early.

Nico Hulkenberg pitted at the end of lap one, while Vettel, Kevin Magnussen, Perez and the McLaren duo of Fernando Alonso and Stoffel Vandoorne were just a few of the people who switched to slicks on lap two. Sadly, though, it didn’t pay off because the safety car was deployed just a few laps later and wiped out the advantage they had gained.

Safety car switch

The majority of the pack actually pitted under the virtual safety car, apart from the front-runners – Hamilton, Verstappen, Daniel Ricciardo, Kimi Raikkonen and Valtteri Bottas. They all stayed out longer and switched to dry tyres when Antonio Giovinazzi crashed heavily on the pit straight.

Diving into the pits at the end of lap five as the rest of the field circulated at a slower pace was a massive boost. The other drivers had already stopped and were also struggling to heat their tyres, which gave those stopping under the safety car even more of an edge. Hence why Vettel dropped to sixth. Bottas lost out in this stage with a slow stop, falling to fifth.

China3-2000

Into the unknown

Friday’s running was quite simply useless, they only managed around 20 minutes of on-track action due to the red flags for visibility. That left just Saturday’s FP3 and qualifying to get to grips with these new tyre compounds in time for the race, so everyone went into Sunday with a lot of questions needed to be answered. But, unknowns can often throw up exciting races.

Red Bull two-stop

Through Saturday’s running it was clear Red Bull is a decent way off Mercedes and Ferrari, so going for a two-stop strategy in the race was an interesting one. The team committed early by going from intermediates to super-softs, and then going for the same compound at the second round of stops.

It’s possible the team wanted to go for a more aggressive strategy to try and make up for some of the time lost through pure pace, and it certainly worked for them. The super-soft was also used heavily on Saturday so there was more data, and it proved to be a good match durability wise against the soft.

Mad Max

Verstappen’s opening lap onboard is a must-watch and a great example of being aggressive on the opening lap. He picked off car after car, going from 16th at the start to seventh by Turn 16, and the Dutch driver kept up that style through the race – helped by two final stints on the super-soft.

But that perhaps came back to bite him later on when he began struggling with his tyres. Team-mate Daniel Ricciardo suffered earlier on but came into his own, perhaps through not being quite so aggressive and stopping a few laps after Verstappen. The fight for P3 went down to the wire but Verstappen just finished ahead.

Kimi loses out

Kimi Raikkonen’s Chinese GP wasn’t particularly inspiring, but it definitely wasn’t helped by Ferrari returning to their poor strategy calls of the past. They kept him out longer than rivals for his second stop and his soft tyres were struggling by the end of the stint, meaning he was losing a few seconds per lap at times. It put him on the back foot for the final stint and he ran out of laps to challenge the Red Bulls, finishing within sight of a podium.

China1-2000

A lot to ask

The soft and super-soft tyres looked pretty durable after Saturday’s running, so the medium was never really going to be used. It became clear a few teams were seeing if their drivers could one-stop, having moved onto the softs after the early switch from inters.

But that was asking a bit too much of the softs and the teams bailed on that decision during the stint, going for a second stop. Marcus Ericsson was the only driver to one-stop but it did his race no favours and some who stopped during the VSC even had to three-stop, including Perez and Romain Grosjean.

The most laps completed in the race on super-softs was 30 (Jolyon Palmer) and the most on softs was 40 laps (Esteban Ocon).

Jack Leslie @JackLeslieF1

Longest Stints

Intermediate: Hamilton, Verstappen, Ricciardo, Raikkonen, Bottas (4 laps)
Supersoft: Palmer (30 laps)
Soft: Ocon (40 laps)

All the Data

Thanks to Pirelli Motorsport for the detailed infographics

13179_02-CN-Race-4k-EN 13183_02-CN-PitStopSummary-4k-EN

Stints by Driver

SCSafety Car
Lap 2-6

 

mcclorine2. Vandoorne
Start P15
Intermediate 2 laps Pit 25.146
Soft 15 laps
Retired L17 (DNF)

 

redass3. Ricciardo
Start P5
Intermediate 4 laps Pit 17.34
Supersoft 29 laps Pit 22.505
Used Supersoft 23 laps
Finished P4 (+1)

 

Stallion5. Vettel
Start P2
Intermediate 2 laps Pit 22.906
Soft 32 laps Pit 22.443
Used Soft 22 laps
Finished P2 (+0)

 

Stallion7. Raikkonen
Start P4
Intermediate 4 laps Pit 23.847
Soft 35 laps Pit 23.119
Used Supersoft 17 laps
Finished P5 (-1)

 

has8. Grosjean
Start P4
Intermediate 4 laps Pit 23.847
Soft 35 laps Pit 23.119
Used Supersoft 17 laps
Finished P5 (-1)

 

saucer9. Ericsson
Start P14
Intermediate 2 laps Pit 27.934
Soft 53 laps
Finished P15 (-1)

 

RR11. Perez
Start P8
Intermediate 2 laps Pit 24.03
Used Supersoft 18 laps Pit 23.057
Used Supersoft 29 laps Pit 22.979
Used Supersoft 6 laps
Finished P9 (-1)

 

mcclorine14. Alonso
Start P13
Intermediate 2 laps Pit 24.25
Soft 31 laps
Retired L33 (DNF)

 

Franks18. Stroll
Start P10
Intermediates 1 laps
Retired L1 (DNF)

 

Franks19. Massa
Start P6
Intermediate 2 laps Pit 23.123
Soft 22 laps Pit 23.451
Used Supersoft 24 laps Pit 22.517
Used Supersoft 7 laps
Finished P14 (-8)

 

has20. Magnussen
Start P12
Intermediate 2 laps Pit 23.809
Supersoft 30 laps Pit 23.463
Used Supersoft 23 laps
Finished P8 (+4)
Torro26. Kvyat
Start P9
Intermediate 2 laps Pit 24.016
Soft 16 laps
Retired L18 (DNF)

 

Boatus27. Hulkenberg
Start P7
Intermediate 1 laps Pit 23.55
Soft 32 laps Pit 40.144
Used Supersoft 22 laps
Finished P12 (-5)

 

Boatus30. Palmer
Start P20
Supersoft 30 laps Pit 23.993
Soft 25 laps
Finished P13 (+7)

 

redass33. Verstappen
Start P16
Intermediate 4 laps Pit 23.071
Supersoft 25 laps Pit 22.505
Supersoft 27 laps
Finished P3 (+13)

 

saucer36. Giovinazzi
Start P18
Intermediate 2 laps Pit 29.443
Soft 1 laps
Retired L3 (DNF)

 

mercury44. Hamilton
Start P1
Intermediate 4 laps Pit 22.999
Soft 32 laps Pit 22.668
Soft 20 laps
Finished P1 (+0)

 

Torro55. Sainz
Start P11
Supersoft 28 laps Pit 22.84
Soft 28 laps
Finished P7 (+4)

 

mercury77. Bottas
Start P3
Intermediate 4 laps Pit 32.287
Soft 31 laps Pit 24.317
Soft 21 laps
Finished P6 (-3)

 

RR31. Ocon
Start P17
Intermediate 2 laps Pit 17.673
Soft 40 laps Pit 22.926
Supersoft 13 laps
Finished P10 (+7)

02-china-lap-chart