Lap Ledger1950–2027 · every championship race

Race · Round 4 of 16 ·

1993 San Marino Grand Prix

Alain Prost won for Williams from pole at Autodromo Enzo e Dino Ferrari. 16 of the starters were not classified. With this win, Alain Prost set a new record of 46 championship Grand Prix wins.

Wet · High of 18 °C, 0.9 mm of rain on the day (modelled, Open-Meteo)

How it is modelled

ERA5's reanalysis, through Open-Meteo, of the circuit's whole local day and not the race's hours, for the grid cell the circuit sits in and not the track, so a shower can be missing from it. Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

Winner
Alain ProstWilliams
Fastest lap
Alain Prost
Entries
269 classified

Classification

Classification
PosDriverConstructorChassisGridLapsOutPointsFL
1Alain ProstWilliamsFW15C161Finished10fastest lap
2Michael SchumacherBenetton—361Finished6
3Martin BrundleLigierJS391060Finished4
4Jyrki JärvilehtoSauberC121659Engine3
5Philippe AlliotLarrousseLH931459Finished2
6Fabrizio BarbazzaMinardiM1932559Finished1
7Luca BadoerLolaT93/302458Finished0
8Johnny HerbertTeam Lotus107B1257Finished0
9Aguri SuzukiFootwork—2154Finished0
DNFAlex ZanardiTeam Lotus107B2053Spun off0
DNFKarl WendlingerSauberC12548Engine0
DNFAyrton SennaMcLarenMP4/8442Hydraulics0
DNFJean AlesiFerrariF93A940Clutch0
DNFChristian FittipaldiMinardiM1932336Steering0
DNFMichael AndrettiMcLarenMP4/8632Spun off0
DNFDerek WarwickFootwork—1529Spun off0
DNFUkyo KatayamaTyrrell—2222Engine0
DNFDamon HillWilliamsFW15C220Brakes0
DNFÉrik ComasLarrousseLH931718Engine0
DNFAndrea de CesarisTyrrell—1818Gearbox0
DNFRubens BarrichelloJordan1931317Spun off0
DNFGerhard BergerFerrariF93A88Gearbox0
DNFThierry BoutsenJordan193191Gearbox0
DNFMark BlundellLigierJS3970Accident0
DNFRiccardo PatreseBenetton—110Spun off0
DNQMichele AlboretoLolaT93/30——DNQ0
A blank chassis is a season the team ran more than one design and no source says which car raced here.
F1DB layout imola-1 · 5.04 km · 22 turns, F1DB’s figures
F1DB, CC BY 4.0 · drawn by Jules Roy
The outline is F1DB’s, for every layout; the trace is OpenStreetMap’s, where it exists.

Grid to flag

0102030405060Laps completedGridResult11Alain Prost32Michael Schumacher103Martin Brundle164Jyrki Järvilehto145Philippe Alliot256Fabrizio Barbazza247Luca Badoer128Johnny Herbert219Aguri Suzuki20DNFAlex Zanardi5DNFKarl Wendlinger4DNFAyrton Senna9DNFJean Alesi23DNFChristian Fittipaldi6DNFMichael Andretti15DNFDerek Warwick22DNFUkyo Katayama2DNFDamon Hill17DNFÉrik Comas18DNFAndrea de Cesaris13DNFRubens Barrichello8DNFGerhard Berger19DNFThierry Boutsen7DNFMark Blundell11DNFRiccardo Patrese

Lines run from grid slot to result, ending at the last lap completed. A dashed line ending in a cross is a driver not classified. Nothing between is recorded, so a crossing is not an overtake at that lap.

Grid to flag
DriverGridResultLaps
Alain Prost1161
Michael Schumacher3261
Martin Brundle10360
Jyrki Järvilehto16459
Philippe Alliot14559
Fabrizio Barbazza25659
Luca Badoer24758
Johnny Herbert12857
Aguri Suzuki21954
Alex Zanardi20DNF53
Karl Wendlinger5DNF48
Ayrton Senna4DNF42
Jean Alesi9DNF40
Christian Fittipaldi23DNF36
Michael Andretti6DNF32
Derek Warwick15DNF29
Ukyo Katayama22DNF22
Damon Hill2DNF20
Érik Comas17DNF18
Andrea de Cesaris18DNF18
Rubens Barrichello13DNF17
Gerhard Berger8DNF8
Thierry Boutsen19DNF1
Mark Blundell7DNF0
Riccardo Patrese11DNF0

Qualifying

Qualifying
PosDriverConstructorNo.TimeGap≈ DistanceInterval
1Alain ProstWilliams21:22.070—0 m—
2Damon HillWilliams01:22.168+0.0986 m+0.098
3Michael SchumacherBenetton51:23.919+1.849114 m+1.751
4Ayrton SennaMcLaren81:24.007+1.937119 m+0.088
5Karl WendlingerSauber291:24.720+2.650163 m+0.713
6Michael AndrettiMcLaren71:24.793+2.723167 m+0.073
7Mark BlundellLigier261:24.804+2.734168 m+0.011
8Gerhard BergerFerrari281:24.822+2.752169 m+0.018
9Jean AlesiFerrari271:24.829+2.759169 m+0.007
10Martin BrundleLigier251:24.893+2.823173 m+0.064
11Riccardo PatreseBenetton61:24.896+2.826174 m+0.003
12Johnny HerbertTeam Lotus121:25.115+3.045187 m+0.219
13Rubens BarrichelloJordan141:25.169+3.099190 m+0.054
14Philippe AlliotLarrousse191:25.482+3.412210 m+0.313
15Derek WarwickFootwork91:25.901+3.831235 m+0.419
16Jyrki JärvilehtoSauber301:25.941+3.871238 m+0.040
17Érik ComasLarrousse201:26.279+4.209258 m+0.338
18Andrea de CesarisTyrrell41:26.429+4.359268 m+0.150
19Thierry BoutsenJordan151:26.436+4.366268 m+0.007
20Alex ZanardiTeam Lotus111:26.465+4.395270 m+0.029
21Aguri SuzukiFootwork101:26.657+4.587282 m+0.192
22Ukyo KatayamaTyrrell31:26.900+4.830297 m+0.243
23Christian FittipaldiMinardi231:27.277+5.207320 m+0.377
24Luca BadoerLola221:27.371+5.301326 m+0.094
25Fabrizio BarbazzaMinardi241:27.602+5.532340 m+0.231
26Michele AlboretoLola211:27.771+5.701350 m+0.169
Before knock-out qualifying arrived in 2006 there is one time per driver; from 2006, the best lap of each of the three sessions.
How it is derived: distance, Qualifying

Distance at the session-best lap’s average speed, on the layout raced that year.

Pit stops

Pit stops are recorded from 1994. F1DB, the source of every stop here, holds none before then, so this race has no stints to draw.

Practice sessions Practice 1 · Practice 2 · Warm-up

Practice 1

Practice 1
PosDriverConstructorNo.Best lapGap≈ DistanceIntervalLaps
1Damon HillWilliams01:23.604—0 m——
2Michael SchumacherBenetton51:24.725+1.12168 m+1.121—
3Ayrton SennaMcLaren81:25.251+1.64799 m+0.526—
4Karl WendlingerSauber291:25.603+1.999121 m+0.352—
5Gerhard BergerFerrari281:25.665+2.061124 m+0.062—
6Mark BlundellLigier261:25.948+2.344141 m+0.283—
7Riccardo PatreseBenetton61:25.981+2.377143 m+0.033—
8Johnny HerbertTeam Lotus121:26.298+2.694162 m+0.317—
9Jean AlesiFerrari271:26.335+2.731165 m+0.037—
10Jyrki JärvilehtoSauber301:26.384+2.780168 m+0.049—
11Derek WarwickFootwork91:26.578+2.974179 m+0.194—
12Philippe AlliotLarrousse191:26.595+2.991180 m+0.017—
13Érik ComasLarrousse201:26.953+3.349202 m+0.358—
14Fabrizio BarbazzaMinardi241:27.000+3.396205 m+0.047—
15Andrea de CesarisTyrrell41:27.074+3.470209 m+0.074—
16Aguri SuzukiFootwork101:27.203+3.599217 m+0.129—
17Luca BadoerLola221:27.204+3.600217 m+0.001—
18Christian FittipaldiMinardi231:27.259+3.655220 m+0.055—
19Michael AndrettiMcLaren71:27.283+3.679222 m+0.024—
20Thierry BoutsenJordan151:27.312+3.708224 m+0.029—
21Rubens BarrichelloJordan141:27.328+3.724224 m+0.016—
22Martin BrundleLigier251:27.339+3.735225 m+0.011—
23Ukyo KatayamaTyrrell31:27.418+3.814230 m+0.079—
24Alex ZanardiTeam Lotus111:27.442+3.838231 m+0.024—
25Michele AlboretoLola211:28.640+5.036304 m+1.198—
26Alain ProstWilliams27:11.005+5:47.40120,943 m+5:42.365—
Each driver’s best lap of the session and the laps they ran: a classification, not lap timing.
How it is derived: distance, Practice 1

Distance at the session-best lap’s average speed, on the layout raced that year.

Practice 2

Practice 2
PosDriverConstructorNo.Best lapGap≈ DistanceIntervalLaps
1Damon HillWilliams01:22.524—0 m——
2Alain ProstWilliams21:22.804+0.28017 m+0.280—
3Ayrton SennaMcLaren81:23.250+0.72644 m+0.446—
4Michael SchumacherBenetton51:24.313+1.789109 m+1.063—
5Karl WendlingerSauber291:25.050+2.526154 m+0.737—
6Johnny HerbertTeam Lotus121:25.068+2.544155 m+0.018—
7Michael AndrettiMcLaren71:25.343+2.819172 m+0.275—
8Jean AlesiFerrari271:25.401+2.877176 m+0.058—
9Rubens BarrichelloJordan141:25.430+2.906177 m+0.029—
10Mark BlundellLigier261:25.442+2.918178 m+0.012—
11Derek WarwickFootwork91:25.608+3.084188 m+0.166—
12Aguri SuzukiFootwork101:25.766+3.242198 m+0.158—
13Martin BrundleLigier251:25.907+3.383207 m+0.141—
14Jyrki JärvilehtoSauber301:26.084+3.560217 m+0.177—
15Alex ZanardiTeam Lotus111:26.278+3.754229 m+0.194—
16Érik ComasLarrousse201:26.413+3.889238 m+0.135—
17Andrea de CesarisTyrrell41:26.535+4.011245 m+0.122—
18Thierry BoutsenJordan151:26.630+4.106251 m+0.095—
19Philippe AlliotLarrousse191:26.985+4.461272 m+0.355—
20Fabrizio BarbazzaMinardi241:27.045+4.521276 m+0.060—
21Luca BadoerLola221:27.408+4.884298 m+0.363—
22Gerhard BergerFerrari281:27.435+4.911300 m+0.027—
23Michele AlboretoLola211:27.570+5.046308 m+0.135—
24Christian FittipaldiMinardi231:27.846+5.322325 m+0.276—
25Riccardo PatreseBenetton61:29.311+6.787415 m+1.465—
26Ukyo KatayamaTyrrell31:29.810+7.286445 m+0.499—
Each driver’s best lap of the session and the laps they ran: a classification, not lap timing.
How it is derived: distance, Practice 2

Distance at the session-best lap’s average speed, on the layout raced that year.

Warm-up

Warm-up
PosDriverConstructorNo.Best lapGap≈ DistanceIntervalLaps
1Damon HillWilliams01:26.176—0 m——
2Alain ProstWilliams21:26.217+0.0412 m+0.041—
3Ayrton SennaMcLaren81:26.752+0.57634 m+0.535—
4Michael SchumacherBenetton51:27.166+0.99058 m+0.414—
5Jean AlesiFerrari271:27.180+1.00459 m+0.014—
6Gerhard BergerFerrari281:27.432+1.25673 m+0.252—
7Riccardo PatreseBenetton61:27.847+1.67198 m+0.415—
8Martin BrundleLigier251:28.022+1.846108 m+0.175—
9Derek WarwickFootwork91:28.165+1.989116 m+0.143—
10Jyrki JärvilehtoSauber301:28.224+2.048120 m+0.059—
11Alex ZanardiTeam Lotus111:28.259+2.083122 m+0.035—
12Michael AndrettiMcLaren71:28.367+2.191128 m+0.108—
13Philippe AlliotLarrousse191:28.736+2.560150 m+0.369—
14Johnny HerbertTeam Lotus121:28.751+2.575151 m+0.015—
15Mark BlundellLigier261:28.823+2.647155 m+0.072—
16Karl WendlingerSauber291:28.839+2.663156 m+0.016—
17Aguri SuzukiFootwork101:29.571+3.395199 m+0.732—
18Érik ComasLarrousse201:29.671+3.495204 m+0.100—
19Ukyo KatayamaTyrrell31:29.726+3.550208 m+0.055—
20Rubens BarrichelloJordan141:29.737+3.561208 m+0.011—
21Andrea de CesarisTyrrell41:29.895+3.719218 m+0.158—
22Thierry BoutsenJordan151:29.962+3.786221 m+0.067—
23Luca BadoerLola221:30.198+4.022235 m+0.236—
24Christian FittipaldiMinardi231:30.450+4.274250 m+0.252—
25Fabrizio BarbazzaMinardi241:32.586+6.410375 m+2.136—
Each driver’s best lap of the session and the laps they ran: a classification, not lap timing.
How it is derived: distance, Warm-up

Distance at the session-best lap’s average speed, on the layout raced that year.

The cars in this race

The photograph each car's Wikipedia article leads with, from Wikimedia Commons: taken wherever and whenever that was, not necessarily at this race.

Williams FW15C
Williams FW15C
Williams FW15C front-left 2017 Williams Conference Centre · Morio · CC BY-SA 4.0
Ligier JS39
Ligier JS39
Martin Brundle 1993 Silverstone · Martin Lee · CC BY-SA 2.0 · unchecked
Sauber C12
Sauber C12
Karl Wendlinger - Sauber C12 during practice for the 1993 British Grand Prix (33302730550) · Martin Lee from London, UK · CC BY-SA 2.0
Larrousse LH93
Larrousse LH93
Erik Comas - Larrousse LH93 during practice for the 1993 British Grand Prix (33302817820) · Martin Lee from London, UK · CC BY-SA 2.0
Minardi M193
Minardi M193
Pierluigi Martini - Minardi M193 during practice for the 1993 British Grand Prix (33645875476) · Martin Lee from London, UK · CC BY-SA 2.0
Lola T93/30
Lola T93/30
Michele Alboreto - Lola T93-30 during practice for the 1993 British Grand Prix (33557339751) · Martin Lee from London, UK · CC BY-SA 2.0

A photograph marked unchecked has a file name that does not name the car it is shown for. Most are still the right car, filed under the driver rather than the machine — but nobody has confirmed these one by one.

4 more photographs
Lotus 107
Lotus 107
Alessandro Zanardi - Lotus 107 during practice for the 1993 British Grand Prix (32873601273) · Martin Lee from London, UK · CC BY-SA 2.0
Ferrari F93A
Ferrari F93A
Gerhard Berger - Ferrari F93A during practice for the 1993 British Grand Prix (33686722605) · Martin Lee from London, UK · CC BY-SA 2.0
Jordan 193
Jordan 193
Thierry Boutsen - Jordan 193 during practice for the 1993 British Grand Prix (32843912224) · Martin Lee from London, UK · CC BY-SA 2.0
McLaren MP4/8
McLaren MP4/8
Ayrton Senna - Mclaren MP4-8 during practice for the 1993 British Grand Prix (32873580103) · Martin Lee from London, UK · CC BY-SA 2.0

Where this comes from

Round
4 of 1993
Grand Prix
San Marino Grand Prix
Dates
Layout raced
—
Format
Standard weekend
Constructor
Williams
Entrant
Williams-Renault
Confidence
reference

No layout is recorded for this round: this register has no layout timeline for the circuit, and a blank here is better than a guess.