| 2003 MotoGP World Championship Round 1 SKYY VODKA Grand Prix of Japan DATE:2003-04-05 International Racing Course |
| Free1｜Qualifiyng1｜Free2｜Qualifiyng2｜Combined｜WarmUp｜GRID｜RACE |
| GP125 Combined |
| Pos | No | Rider | Nat. | Type | Team | BestTime | 1st | 2nd |
| 1 | 15 | ALEX DE ANGELIS | RSM | Aprilia | RacingWorld | 2'15.417 | ● 2'15.417 | 2'32.254 |
| 2 | 3 | DANIEL PEDROSA | SPA | Honda | TelefonicaMovistarJuniorTeam | 2'15.881 | ● 2'15.881 | 2'37.696 |
| 3 | 4 | LUCIO CECCHINELLO | ITA | Aprilia | SafiloOxydo-LCR | 2'16.732 | ● 2'16.732 | 2'26.910 |
| 4 | 6 | MIRKO GIANSANTI | ITA | Aprilia | MatteoniRacing | 2'16.884 | ● 2'16.884 | 2'27.289 |
| 5 | 7 | STEFANO PERUGINI | ITA | Aprilia | Abruzzo | 2'16.918 | ● 2'16.918 | 2'24.512 |
| 6 | 11 | MAX SABBATANI | ITA | Aprilia | Abruzzo | 2'16.959 | ● 2'16.959 | 2'38.436 |
| 7 | 27 | CASEY STONER | AUS | Aprilia | SafiloOxydo-LCR | 2'16.961 | ● 2'16.961 | 2'26.583 |
| 8 | 34 | ANDREA DOVIZIOSO | ITA | Honda | TeamScot | 2'16.975 | ● 2'16.975 | 2'42.912 |
| 9 | 80 | HECTOR BARBERA | SPA | Aprilia | Master-Mxonda-AsparTeam | 2'17.224 | ● 2'17.224 | 2'31.238 |
| 10 | 33 | STEFANO BIANCO | ITA | Gilera | GileraRacing | 2'17.308 | ● 2'17.308 | 2'30.967 |
| 11 | 22 | PABLO NIETO | SPA | Aprilia | Master-Mxonda-AsparTeam | 2'17.569 | ● 2'17.569 | 2'36.576 |
| 12 | 66 | SHUHEI AOYAMA | JPN | Honda | TeamHARC-PRO | 2'17.804 | ● 2'17.804 | 2'31.860 |
| 13 | 17 | STEVE JENKNER | GER | Aprilia | Exalt-Race | 2'17.990 | ● 2'17.990 | 2'30.483 |
| 14 | 26 | EMILIO ALZAMORA | SPA | Derbi | CajaMadridDerbiRacing | 2'18.126 | ● 2'18.126 | 3'57.727 |
| 15 | 58 | MARCO SIMONCELLI | ITA | Aprilia | MatteoniRacing | 2'18.428 | ● 2'18.428 | 2'35.949 |
| 16 | 1 | ARNAUD VINCENT | FRA | KTM | KTM-RedBull | 2'18.710 | ● 2'18.710 | 2'33.010 |
| 17 | 12 | THOMAS LUTHI | SUI | Honda | ElitGrandPrix | 2'19.062 | ● 2'19.062 | 2'32.069 |
| 18 | 41 | YOUICHI UI | JPN | Aprilia | SterilgardaRacing | 2'19.308 | ● 2'19.308 | 2'26.697 |
| 19 | 19 | ALVARO BAUTISTA | SPA | Aprilia | SeedorfRacing | 2'19.646 | ● 2'19.646 | 2'30.547 |
| 20 | 23 | GINO BORSOI | ITA | Aprilia | RacingWorld | 2'19.711 | ● 2'19.711 | 2'36.612 |
| 21 | 32 | FABRIZIO LAI | ITA | Maraguti | SemprucciAngaiaMalaguti | 2'19.766 | ● 2'19.766 | 2'23.586 |
| 22 | 42 | GIOELE PELLINO | ITA | Aprilia | SterilgardaRacing | 2'20.130 | ● 2'20.130 | 2'33.726 |
| 23 | 79 | GABOR TALMACSI | HUN | Aprilia | Exalt-Race | 2'20.253 | ● 2'20.253 | 2'32.616 |
| 24 | 31 | JULIAN SIMON | SPA | Maraguti | SemprucciAngaiaMalaguti | 2'20.298 | ● 2'20.298 | 2'28.435 |
| 25 | 65 | TOSHIHISA KUZUHARA | JPN | Honda | HondaKumamotoRacing | 2'20.452 | ● 2'20.452 | 2'28.601 |
| 26 | 68 | SADAHITO SUMA | JPN | Honda | TeamLife | 2'20.487 | ● 2'20.487 | 2'47.214 |
| 27 | 10 | ROBERTO LOCATELLI | ITA | KTM | KTM-RedBull | 2'20.572 | ● 2'20.572 | 2'30.486 |
| 28 | 24 | SIMONE CORSI | ITA | Honda | TeamScot | 2'21.133 | ● 2'21.133 | 2'30.744 |
| 29 | 48 | JORGE LORENZO | SPA | Derbi | CajaMadridDerbiRacing | 2'21.361 | ● 2'21.361 | 2'29.952 |
| 30 | 8 | MASAO AZUMA | JPN | Honda | AjoMotorsport | 2'21.446 | ● 2'21.446 | 2'27.723 |
| 31 | 25 | IMRE TOTH | HUN | Honda | TeamHungary | 2'21.730 | ● 2'21.730 | 2'32.260 |
| 32 | 14 | CHRIS MARTIN | GBR | Aprilia | SeedorfRacing | 2'21.920 | ● 2'21.920 | 2'35.238 |
| 33 | 63 | MIKE DI MEGLIO | FRA | Aprilia | FreesoulRacingTeam | 2'22.906 | ● 2'22.906 | 2'43.174 |
| 34 | 36 | MIKA KALLIO | FIN | Honda | AjoMotorsport | 2'23.591 | ● 2'23.591 | 2'27.561 |
| 35 | 78 | PETER LENART | HUN | Honda | MetasystemRacingService | 2'24.088 | ● 2'24.088 | 2'37.539 |
| 36 | 21 | LEON CAMIER | GBR | Honda | MetasystemRacingService | 2'24.229 | ● 2'24.229 | 2'38.811 |
| Not qualified(Out 107%) | ||||||||
| 64 | CHEUNG WAI ON | CHI | Honda | CheungWingTeam | 2'29.504 | ● 2'29.504 | Did not participate | |
| 67 | AKIO TANAKA | JPN | Honda | TeamLifeHatada | 2'54.091 | 2'54.409 | ● 2'54.091 | |
