Motorsport Data & AI · 1000 Miles of Sebring 2019 · Season 2018-2019

1000 Miles of Sebring 2019 — AI Data Analysis

Toyota wins the 1000 Miles of Sebring 2019 with the #8 Toyota TS050 Hybrid. Pace order, reliability by class, lead changes and the closing phase in a data check.

#8Winner · Toyota
253Laps led
33Cars total
8 hanalyzed

Winning crew · #8 Toyota Gazoo RacingSébastien Buemi · Kazuki Nakajima · Fernando Alonso

Toyota won the 1000 Miles of Sebring 2019 at Sebring International Raceway. The #8 Toyota TS050 Hybrid of Toyota Gazoo Racing covered 253 laps over 8 hours, a race distance of 1,523 km. The winning crew: Sébastien Buemi, Kazuki Nakajima and Fernando Alonso. The margin to second place was 1 lap — a clear, controlled win. 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 3.0 s apart. For 4 of 4 measured hours the gap stayed under 30 seconds.

That is a real head-to-head fight, not a comfortable lead.

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 (212.3 km/h), Rebellion (208.6 km/h), BR Engineering (206.8 km/h).

Between the fastest and the slowest manufacturer in the LMP1 class lie 5.5 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 33 cars did not make the finish — an overall retirement rate of 12%. The heaviest toll fell on LMP1 with 43%, 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 1.352. The winner, #8, is not on top here. Track position and strategy turned into a result that raw efficiency alone does not explain.

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, 73% of the field held position within ±1 place (n = 33). Most of the order was set, but a few fights ran to the end. The biggest single move came from #28 Oreca, 22 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): 1:41.800 at 212.9 km/h. Crew: Mike Conway, Kamui Kobayashi and Jose Maria Lopez.

Between LMP1 and LMP2 sits a pace gap of 5.6 s per lap. That number decides how much traffic the leaders have to work through.

Class winners — LMP1: #8 Toyota (Toyota Gazoo Racing), LMP2: #37 Oreca (Jackie Chan DC Racing), LMGTE Pro: #91 Porsche (Porsche GT Team), LMGTE Am: #77 Porsche (Dempsey - Proton Racing).

Putting the Race in Context

The winner averaged 190.1 km/h across 1,523 km. On a 6.019 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 2018-2019 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 8 hours — car, driver crew, laps, gap, fastest race lap and average pace.

Overall result
PosNoManufacturer / CarTeam & DriversLapsGapFastest lapØ FL km/h
1#8ToyotaToyotaToyota TS050 HybridToyota Gazoo RacingSébastien Buemi · Kazuki Nakajima · Fernando Alonso2531:42.360211.7
2#7ToyotaToyotaToyota TS050 HybridToyota Gazoo RacingMike Conway · Kamui Kobayashi · Jose Maria Lopez252+1 Laps1:41.800212.9
3#11BR EngineeringBR Engineering BR1SMP RacingMikhail Aleshin · Vitaly Petrov · Brendon Hartley242+11 Laps1:44.929206.5
7#3RebellionRebellion R13Rebellion RacingNathanaël Berthon · Thomas Laurent · Gustavo Menezes237+16 Laps1:44.077208.2
31#17BR EngineeringBR Engineering BR1SMP RacingStéphane Sarrazin · Egor Orudzhev · Sergey Sirotkin62+191 Laps Not classified1:44.186208
32#10BR EngineeringBR Engineering BR1DragonSpeedHenrik Hedman · Ben Hanley · Renger van der Zande143+110 Laps Retired1:45.266205.8
33#1RebellionRebellion R13Rebellion RacingNeel Jani · Mathias Beche · Bruno Senna138+115 Laps Retired1:43.705208.9

Season context: the full 2018-2019 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#8ToyotaToyotaToyota TS050 HybridToyota Gazoo RacingSébastien Buemi · Kazuki Nakajima · Fernando Alonso2531:42.360
LMP2P4#37OrecaOreca 07Jackie Chan DC RacingDavid Heinemeier-Hansson · Jordan King · William Stevens2391:49.097
LMGTE ProP10#91PorschePorschePorsche 911 RSR (991)Porsche GT TeamRichard Lietz · Gianmaria Bruni2261:58.978
LMGTE AmP20#77PorschePorschePorsche 911 RSR (991)Dempsey - Proton RacingChristian Ried · Julien Andlauer · Matt Campbell2212:00.386

Manufacturer pace

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

Toyota
212.3
Rebellion
208.55
BR Engineering
206.77

Reliability by class

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

LMGTE Am
0% · n8
LMGTE Pro
0% · n11
LMP1
42.9% · n7
LMP2
14.3% · n7

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
1.352
#8 Toyota
1.350
#11 BR Engineering
1.260
#3 Rebellion
1.244
#10 BR Engineering
0.742
#1 Rebellion
0.727
#17 BR Engineering
0.325

Position stability, final hour

Share of cars that held their position within ±1 in the final hour (n=33).

73%

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)
1 lapsWinning margin over P2
5.6 sPace delta LMP1 → LMP2
LMP1top class analyzed
3.0 sClosest lead gap
4/4Hours inside 30 s
1,523 kmWinning distance
190.1Average speed km/h
422Position changes total
96Drivers in the field

Fastest race lap

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

1:41.800 · 212.9 km/h — #7 Toyota, Toyota Gazoo Racing (LMP1)
Mike Conway · Kamui Kobayashi · Jose Maria Lopez

Steadiest cars

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

NoManufacturerLaps/hSpread
#11BR Engineering29.86±2.59
#10BR Engineering27.5±2.6
#7Toyota31.14±2.7
#8Toyota31.29±2.76
#3Rebellion29±3.42
#1Rebellion27.5±4.15

WEC record at this circuit

The World Endurance Championship has raced here 4 times in the seasons we analyze, and Toyota has won most often (2). Every entry links to the full data analysis of that race.

Fastest lap on record
1:41.800 · 212.9 km/h
#7 Toyota, Toyota Gazoo Racing (2019)
Highest race average
190.1 km/h
Toyota (2019)
Seasons
2012, 2018-2019, 2022, 2023
WEC races at this circuit
YearRaceWinnerDistanceCars
20231000 Miles of Sebring#7 Toyota
Toyota Gazoo Racing
1,438 km36
20221000 Miles of Sebring#36 Alpine
Alpine ELF Team
1,023 km36
20191000 Miles of Sebring#8 Toyota
Toyota Gazoo Racing
1,523 km33
201212 Hours of Sebring#2 Audi
Audi Sport Team Joest
1,956 km29

All-time WEC records · every WEC season in data