F1/Seasons/1986/Round 14
1986 · Round 14 of 16

Portuguese Grand Prix

September 21, 1986 · Autódromo do Estoril · Estoril · Portugal
Mansell
WINNER
Nigel Mansell · Williams · from grid 2
FASTEST LAP
Lap timing starts in 2004. This race has none.
+14
MOST PLACES GAINED
Allen Berg · grid 27 to P13
13 of 27
CLASSIFIED
14 retired

01/Classification

27 cars
Finishing order
PosDriverConstructorGrid+/-LapsTime / statusPtsFastest lap
1Nigel MansellWilliams2+1701:37:21.9009
2Alain ProstMcLaren3+170+18.7726
3Nelson PiquetWilliams6+370+49.2744
4Ayrton SennaTeam Lotus1-369Out of fuel3
5Michele AlboretoFerrari13+869+1 Lap2
6Stefan JohanssonFerrari8+269+1 Lap1
7René ArnouxLigier10+369+1 Lap0
8Teo FabiBenetton5-368+2 Laps0
9Johnny DumfriesTeam Lotus15+668+2 Laps0
10Thierry BoutsenArrows21+1167+3 Laps0
11Christian DannerArrows22+1167+3 Laps0
12Jonathan PalmerZakspeed20+867+3 Laps0
13Allen BergOsella27+1463+7 Laps0
RRiccardo PatreseBrabham962Engine0
RPatrick TambayLola1462Not classified0
RAlessandro NanniniMinardi1860Not classified0
RGerhard BergerBenetton444Spun off0
RAndrea de CesarisMinardi1643Spun off0
RKeke RosbergMcLaren741Electrical0
RDerek WarwickBrabham1241Electrical0
RPhilippe AlliotLigier1139Engine0
RPhilippe StreiffTyrrell2328Engine0
RMartin BrundleTyrrell1918Engine0
RAlan JonesLola1710Brakes0
RHuub RothengatterZakspeed269Transmission0
RPiercarlo GhinzaniOsella248Engine0
RIvan CapelliAGS256Transmission0

Ordered on the source’s position column and printed from position_text. Those two disagree on purpose: position is a sort key that is never null, and position_text is what happened to the car. 14 of 27 cars here were not classified (14 retired). Across the archive that is 9,612 of 26,048 result rows, so a page that printed the sort key would tell more than a third of every field it finished.


02/Grid to finish

13 of 27 cars
Grid minus finishing position
PLACES GAINED
DriverConstructorGridFin+/-
Allen BergOsella2713+14
Thierry BoutsenArrows2110+11
Christian DannerArrows2211+11
Michele AlboretoFerrari135+8
Jonathan PalmerZakspeed2012+8
PLACES LOST
DriverConstructorGridFin+/-
Ayrton SennaTeam Lotus14-3
Teo FabiBenetton58-3

Movement is grid minus finishing position, and it is computed for 13 of the 27 cars entered. It is left blank for the other 14: a car that was not classified has no finishing position to subtract from, and no car here carries grid 0, the value the source uses for a pit lane start or for no recorded grid slot. Scoring a grid of 0 as a gain of every place on the grid is the arithmetic this rule exists to stop; 266 of 26,048 rows across the archive are grid 0, and 40 of those were classified.


03/The 1986 season

16 rounds
MAR 23 to OCT 26
RdDateGrand PrixCircuitWinnerConstructorCars
1MAR 23Brazilian Grand PrixAutódromo Internacional Nelson PiquetNelson PiquetWilliams25
2APR 13Spanish Grand PrixCircuito de JerezAyrton SennaTeam Lotus25
3APR 27San Marino Grand PrixAutodromo Enzo e Dino FerrariAlain ProstMcLaren26
4MAY 11Monaco Grand PrixCircuit de MonacoAlain ProstMcLaren20
5MAY 25Belgian Grand PrixCircuit de Spa-FrancorchampsNigel MansellWilliams25
6JUN 15Canadian Grand PrixCircuit Gilles VilleneuveNigel MansellWilliams25
7JUN 22Detroit Grand PrixDetroit Street CircuitAyrton SennaTeam Lotus26
8JUL 6French Grand PrixCircuit Paul RicardNigel MansellWilliams26
9JUL 13British Grand PrixBrands HatchNigel MansellWilliams26
10JUL 27German Grand PrixHockenheimringNelson PiquetWilliams26
11AUG 10Hungarian Grand PrixHungaroringNelson PiquetWilliams26
12AUG 17Austrian Grand PrixRed Bull RingAlain ProstMcLaren26
13SEP 7Italian Grand PrixAutodromo Nazionale di MonzaNelson PiquetWilliams27
14SEP 21Portuguese Grand PrixAutódromo do EstorilNigel MansellWilliams27
15OCT 12Mexican Grand PrixAutódromo Hermanos RodríguezGerhard BergerBenetton25
16OCT 26Australian Grand PrixAdelaide Street CircuitAlain ProstMcLaren26

Every figure here is one race, read from f1_results and f1_races. The finishing order is the source’s position column; the printed position is position_text, which is a letter on 9,612 of 26,048 rows across the archive (R retired 9,089, W withdrew 364, D disqualified 159). Grid 0 is a pit lane start and prints as PIT, not as a place ahead of pole; 266 of 26,048 rows are grid 0. Time is a total for the winner and a gap to the car ahead for everyone else, and it is present on 8,508 of 26,048 rows only, so most of the archive shows the status instead; where both exist and the status is not “Finished” the status is printed beside the time, because 8,335 of 16,436 classified rows finished lapped or otherwise not cleanly. The fastest lap column is empty before 2004: the source carries lap timing on 8,977 of 26,048 rows and a ranked fastest lap in 447 of 1,161 races, and speed on 8,238 of those, none after 2024. Points are printed as the source stores them and are never rounded to a whole number: 38 of 26,048 rows are fractional (0.5, 1.33, 3.14), which is half points for a shortened race and a split score for a shared car, and every one of them is real. Three races (1951 French, 1956 Argentine, 1957 British) print two cars as first, because two drivers shared one car and the record books credit both; in those three the source hangs the race points on other rows, which is why 5 of 1,164 winning rows across the archive print zero points. Constructors carry no logo in any f1_* table, so none is drawn and none is invented. The 1986 season is complete at 16 rounds.