Motorsport Data & AI · 6 Hours of Shanghai 2012 · Season 2012

6 Hours of Shanghai 2012 — AI Data Analysis

Toyota wins the 6 Hours of Shanghai 2012 with the #7 Toyota TS030 Hybrid. Pace order, reliability by class, lead changes and the closing phase in a data check.

#7Winner · Toyota
191Laps led
28Cars total
6 hanalyzed

Winning crew · #7 Toyota Gazoo RacingAlexander Wurz · Nicolas Lapierre

Toyota won the 6 Hours of Shanghai 2012 at Shanghai International Circuit. The #7 Toyota TS030 Hybrid of Toyota Gazoo Racing covered 191 laps over 6 hours, a race distance of 1,041 km. The winning crew: Alexander Wurz and Nicolas Lapierre. The margin to second place was 58.6 s. The fastest manufacturer also produced the winner.

How the Lead Was Won

Across the race we counted 0 lead changes among 1 different car in the LMP1 class. At the closest point, first and second were only 18.4 s apart. For 3 of 5 measured hours the gap stayed under 30 seconds.

The leader was never fully out of reach, but the pressure came in waves rather than all race long.

Gap between first and second in the LMP1 class, hour by hour. Peaks mark pit stops, safety cars and incidents.
Figure 1 — Gap between first and second in the LMP1 class, hour by hour. Peaks mark pit stops, safety cars and incidents.

Figure 1 shows how that gap moved over the distance.

Manufacturer Pace

We rank pace by the average of each manufacturer’s fastest lap. That measures real speed over the distance instead of one lucky lap. The order at the top: Toyota (180.3 km/h), Audi (179.6 km/h), Lola (175.1 km/h).

Between the fastest and the slowest manufacturer in the LMP1 class lie 5.9 km/h. That is a wide spread. At this track, the concept differences show clearly.

Average fastest lap speed per manufacturer in the LMP1 class. Higher is faster.
Figure 2 — Average fastest lap speed per manufacturer in the LMP1 class. Higher is faster.

Figure 2 sets the pace order side by side.

Reliability by Class

4 of 28 cars did not make the finish — an overall retirement rate of 14%. The heaviest toll fell on LMGTE Pro with 25%, while LMGTE Am came through best at 0%.

Over this distance, reliability is a result in itself. A car that stops scores nothing, no matter how fast it was.

Retirement rate per class, with the number of entries behind each bar.
Figure 3 — Retirement rate per class, with the number of entries behind each bar.

Figure 3 compares the classes directly.

Efficiency Over the Distance

Our efficiency score multiplies average lap speed by laps completed and compares that to the class average. It rewards cars that were fast and stayed out of trouble. A value of 1.000 is exactly class average.

The top score goes to #7 Toyota with 1.054. That is the winning car — speed and durability came from the same package.

Efficiency score per car: average lap speed times laps, normalized to the class average.
Figure 4 — Efficiency score per car: average lap speed times laps, normalized to the class average.

Figure 4 ranks the cars by that score.

The Closing Phase

In the final hour, 82% of the field held position within ±1 place (n = 28). Most of the order was set, but a few fights ran to the end. The biggest single move came from #12 Lola, 21 places back.

Share of cars that changed position by no more than one place in the final hour.
Figure 5 — Share of cars that changed position by no more than one place in the final hour.

Figure 5 shows how settled the finish really was.

Fastest Lap and Class Gaps

The fastest single lap of the race belongs to #7 Toyota (Toyota Gazoo Racing): 1:48.815 at 180.3 km/h. Crew: Alexander Wurz and Nicolas Lapierre.

Between LMP1 and LMP2 sits a pace gap of 4.9 s per lap. That number decides how much traffic the leaders have to work through.

Class winners — LMP1: #7 Toyota (Toyota Gazoo Racing), LMP2: #25 Oreca (ADR-Delta), LMGTE Pro: #97 Aston Martin (Aston Martin Racing), LMGTE Am: #50 Chevrolet (Larbre Competition).

Putting the Race in Context

The winner averaged 172.8 km/h across 1,041 km. On a 5.451 km lap, that is the pace the whole strategy had to sustain.

We calculate the same metrics for every race in the archive: pace order, reliability by class, lead changes, winning margin, closing stability and efficiency. That makes this race directly comparable with every other round of the 2012 season — and with the seasons before it.

All figures are derived from the full classification of every race hour and are recalculated with each build.

Overall result LMP1

Full final classification of the top class after 6 hours — car, driver crew, laps, gap, fastest race lap and average pace.

Overall result
PosNoManufacturer / CarTeam & DriversLapsGapFastest lapØ FL km/h
1#7ToyotaToyotaToyota TS030 HybridToyota Gazoo RacingAlexander Wurz · Nicolas Lapierre1911:48.815180.3
2#2AudiAudiAudi R18 e-tron quattroAudi Sport Team JoestTom Kristensen · Allan Mcnish191+58.5701:49.664178.9
3#1AudiAudiAudi R18 e-tron quattroAudi Sport Team JoestMarcel Fässler · André Lotterer · Benoit Tréluyer191+1'42.8141:48.924180.2
4#13LolaLola B12/60 CoupéRebellion RacingAndrea Belicchi · Harold Primat · Cong Fu Cheng185+6 Laps1:52.634174.2
5#22HondaHondaHPD ARX-03aJRMDavid Brabham · Karun Chandhok · Peter Dumbreck185+6 Laps1:52.517174.4
6#21HondaHondaHPD ARX-03aStrakka RacingNick Leventis · Danny Watts · Jonny Kane182+9 Laps1:52.338174.7
14#15PescaroloPescarolo 01Oak RacingBertrand Baguette · Dominik Kraihamer · Takuma Sato174+17 Laps1:52.543174.4
25#12LolaLola B12/60 CoupéRebellion RacingNicolas Prost · Neel Jani180+11 Laps Not classified1:51.524176

Season context: the full 2012 WEC season in data · all-time WEC records

Class winners in detail

The winners of each class with overall position, car, crew and fastest lap.

Class winners in detail
ClassOverallNoManufacturer / CarTeam & DriversLapsFastest lap
LMP1P1#7ToyotaToyotaToyota TS030 HybridToyota Gazoo RacingAlexander Wurz · Nicolas Lapierre1911:48.815
LMP2P7#25OrecaOreca 03ADR-DeltaJohn Martin · Tor Graves · Mathias Beche1801:55.214
LMGTE ProP16#97Aston MartinAston MartinAston Martin V8 Vantage GTEAston Martin RacingStefan Mücke · Darren Turner1692:05.146
LMGTE AmP19#50ChevroletChevroletChevrolet Corvette C6.RLarbre CompetitionPatrick Bornhauser · Julien Canal · Pedro Lamy1662:06.279

Manufacturer pace

Average of the fastest lap speed per manufacturer. It measures real pace over the distance, not a single outlier.

Toyota
180.3
Audi
179.55
Lola
175.1
Honda
174.55

Reliability by class

Retirement rate per class — the toughest filter of a long-distance race.

LMGTE Am
0% · n6
LMGTE Pro
25% · n4
LMP1
12.5% · n8
LMP2
20% · n10

Lap efficiency score

(avg FL km/h × laps) normalized to the class mean. It combines pace, distance and durability in one number — 1.000 = class mean.

#7 Toyota
1.054
#1 Audi
1.054
#2 Audi
1.046
#22 Honda
0.988
#13 Lola
0.987
#21 Honda
0.973
#12 Lola
0.970
#15 Pescarolo
0.929

Position stability, final hour

Share of cars that held their position within ±1 in the final hour (n=28).

82%

Mostly stable, but some late position battles.

Race dynamics compared

The same metrics for every race — so Le Mans is directly comparable with Daytona, and year with year.

0Lead changes (1 leaders)
58.570Winning margin over P2
4.9 sPace delta LMP1 → LMP2
LMP1top class analyzed
18.4 sClosest lead gap
3/5Hours inside 30 s
1,041 kmWinning distance
172.8Average speed km/h
174Position changes total
76Drivers in the field

Fastest race lap

The quickest single lap of the whole race — peak pace, not race pace.

1:48.815 · 180.3 km/h — #7 Toyota, Toyota Gazoo Racing (LMP1)
Alexander Wurz · Nicolas Lapierre

Steadiest cars

Laps per hour and their spread. A low spread means few stops, few incidents, a clean rhythm.

NoManufacturerLaps/hSpread
#7Toyota31.8±0.4
#2Audi31.8±0.4
#1Audi31.8±0.4
#22Honda30.8±0.4
#13Lola30.8±0.4
#21Honda30.2±1.33

WEC record at this circuit

The World Endurance Championship has raced here 8 times in the seasons we analyze, and Toyota has won most often (5). Every entry links to the full data analysis of that race.

Fastest lap on record
1:24.645 · 194.1 km/h
#8 Audi, Audi Sport Team Joest (2016)
Highest race average
221.3 km/h
Toyota (2016)
Seasons
2012, 2013, 2014, 2015, 2016, 2017, 2018-2019, 2019-2020
WEC races at this circuit
YearRaceWinnerDistanceCars
20194 Hours of Shanghai#1 Rebellion
Rebellion Racing
681 km31
20186 Hours of Shanghai#7 Toyota
Toyota Gazoo Racing
616 km35
20176 Hours of Shanghai#8 Toyota
Toyota Gazoo Racing
1,063 km26
20166 Hours of Shanghai#6 Toyota
Toyota Gazoo Racing
1,330 km32
20156 Hours of Shanghai#17 Porsche
Porsche Team
921 km31
20146 Hours of Shanghai#8 Toyota
Toyota Gazoo Racing
1,025 km27
20136 Hours of Shanghai#1 Audi
Audi Sport Team Joest
1,036 km28
20126 Hours of Shanghai#7 Toyota
Toyota Gazoo Racing
1,041 km28

All-time WEC records · every WEC season in data