Calificación 125cc - Gran Premio de Japón 2009
| Pos. |
Piloto |
Equipo |
Moto |
Tiempo |
| 1 |
Andrea Iannone |
Ongetta Team I.S.P.A. |
Aprilia |
|
| 2 |
Julián Simón |
Bancaja Aspar Team |
Aprilia |
+0.179 |
| 3 |
Stefan Bradl |
Viessmann Kiefer Racing |
Aprilia |
+0.344 |
| 4 |
Tito Rabat |
Blusens Aprilia |
Aprilia |
+0.687 |
| 5 |
Nicolás Terol |
Jack & Jones Team |
Aprilia |
+0.864 |
| 6 |
Dominique Aegerter |
Ajo Interwetten |
Derbi |
+0.880 |
| 7 |
Bradley Smith |
Bancaja Aspar Team |
Aprilia |
+0.923 |
| 8 |
Pol Espargaró |
Derbi Racing Team |
Derbi |
+1.096 |
| 9 |
Sandro Cortese |
Ajo Interwetten |
Derbi |
+1.112 |
| 10 |
Marc Márquez |
Red Bull KTM Motosport |
KTM |
+1.183 |
| 11 |
Joan Olivé |
Derbi Racing Team |
Derbi |
+1.262 |
| 12 |
Sergio Gadea |
Bancaja Aspar Team |
Aprilia |
+1.648 |
| 13 |
Danny Webb |
Degraaf Grand Prix |
Aprilia |
+1.952 |
| 14 |
Jonas Folger |
Ongetta Team I.S.P.A. |
Aprilia |
+2.013 |
| 15 |
Lorenzo Zanetti |
Ongetta Team I.S.P.A. |
Aprilia |
+2.036 |
| 16 |
Scott Redding |
Blusens Aprilia |
Aprilia |
+2.600 |
| 17 |
Simone Corsi |
Jack & Jones Team |
Aprilia |
+2.668 |
| 18 |
Johann Zarco |
WTR San Marino Team |
Aprilia |
+2.969 |
| 19 |
Tomoyoshi Koyama |
Loncin Racing |
Loncin |
+3.061 |
| 20 |
Efrén Vazquez |
Derbi Racing Team |
Derbi |
+3.240 |
| 21 |
Takaaki Nakagami |
Ongetta Team I.S.P.A. |
Aprilia |
+3.282 |
| 22 |
Randy Krummenacher |
Degraaf Grand Prix |
Aprilia |
+3.492 |
| 23 |
Cameron Beaubier |
Red Bull KTM Motosport |
KTM |
+3.739 |
| 24 |
Lorenzo Savadori |
Fontana Racing |
Aprilia |
+3.757 |
| 25 |
Alexis Masbou |
Loncin Racing |
Loncin |
+4.330 |
| 26 |
Yuuichi Yanagisawa |
18 Grage Racing |
Honda |
+4.396 |
| 27 |
Yuma Yahagi |
Okegawajuku & Endurance |
Honda |
+4.652 |
| 28 |
Satoru Kamada |
Endurance & Osl |
Honda |
+4.761 |
| 29 |
Hiroomi Iwata |
Dydo Miu Racing |
Honda |
+5.215 |
| 30 |
Luca Marconi |
CBC Corse |
Aprilia |
+6.100 |
| 31 |
Jasper Iwema |
WTR San Marino Team |
Aprilia |
+6.352 |
| 32 |
Michael Ranseder |
Haojue Team |
Haojue |
+6.361 |
| 33 |
Lukas Sembera |
WTR San Marino Team |
Aprilia |
+6.667 |
| 34 |
Yuki Oogane |
Endurance & Okegawajuku |
Honda |
+6.733 |
| 35 |
Luca Vitali |
CBC Corse |
Aprilia |
+8.175 |
| 36 |
Matthew Hoyle |
Haojue Team |
Haojue |
+8.597 |