Результаты Чемпионата Мира по Мотокроссу 2012 года среди юниоров в классе 125сс
| Поз | 
№ | 
Гонщик | 
Нац | 
Мотоцикл | 
1-й заезд | 
2-й заезд | 
итог | 
| 1 | 243 | Gajser, Tim |  | KTM | 25 | 25 | 50
 | 
| 2 | 95 | Furlotti, Simone |  | Suzuki | 22 | 22 | 44
 | 
| 3 | 141 | Jonas, Pauls |  | KTM | 20 | 16 | 36
 | 
| 4 | 99 | Zaragoza, Jorge |  | Suzuki | 15 | 18 | 33
 | 
| 5 | 200 | Dunn, James |  | KTM | 11 | 20 | 31
 | 
| 6 | 101 | Kovar, Vaclav |  | KTM | 14 | 15 | 29
 | 
| 7 | 112 | Vlaanderen, Calvin |  | KTM | 13 | 11 | 24
 | 
| 8 | 16 | Adams, Nicholas |  | KTM | 9 | 14 | 23
 | 
| 9 | 61 | Olsen, Thomas |  | Yamaha | 7 | 12 | 19
 | 
| 10 | 30 | Harwood, Hamish |  | KTM | 10 | 8 | 18
 | 
| 11 | 67 | Rodriguez, Hector |  | Yamaha | 18 | 0 | 18
 | 
| 12 | 29 | Jacobi, Henry |  | KTM | 16 | 0 | 16
 | 
| 13 | 79 | Corneth, Jaap |  | KTM | 8 | 7 | 15
 | 
| 14 | 89 | Bogers, Brian |  | KTM | 0 | 13 | 13
 | 
| 15 | 161 | Brevers, Ludovic |  | Yamaha | 6 | 6 | 12
 | 
| 16 | 999 | Bonini, Davide |  | KTM | 12 | 0 | 12
 | 
| 17 | 5 | Milesevic, Joel |  | KTM | 0 | 10 | 10
 | 
| 18 | 2 | Smith, Jordon |  | Suzuki | 0 | 9 | 9
 | 
| 19 | 223 | Die Pierti, Tommaso |  | Suzuki | 5 | 4 | 9
 | 
| 20 | 1 | Balkovic, Jarec |  | - - | 0 | 5 | 5
 | 
| 21 | 372 | Иван Баранов |  | KTM | 4 | 0 | 4
 | 
| 22 | 15 | Ekerold, Stefan |  | KTM | 0 | 3 | 3
 | 
| 23 | 77 | Jasikonis, Arminas |  | KTM | 3 | 0 | 3
 | 
| 24 | 47 | Владимир Тарасов |  | KTM | 0 | 2 | 2
 | 
| 25 | 377 | Krc, Martin |  | KTM | 2 | 0 | 2
 | 
| 26 | 7 | Toccaceli, Bryan |  | Suzuki | 0 | 1 | 1
 | 
| 27 | 191 | Podmol, Filip |  | KTM | 1 | 0 | 1
 | 
| 28 | 74 | Novocky, Michal |  | KTM | 0 | 0 | 0
 | 
| 29 | 300 | Дмитрий Асманов |  | Kawasaki | 0 | 0 | 0
 | 
| 30 | 97 | Ivanov, Michael |  | KTM | 0 | 0 | 0
 | 
| 31 | 4 | Mastin, Egan |  | KTM | 0 | 0 | 0
 | 
| 32 | 64 | Alakymanen, Miko |  | Yamaha | 0 | 0 | 0
 | 
| 33 | 25 | Vondrasek, Jan |  | KTM | 0 | 0 | 0
 | 
| 34 | 278 | Vermijl, Thomas |  | KTM | 0 | 0 | 0
 | 
| 35 | 274 | Lundgren, Anton |  | KTM | 0 | 0 | 0
 | 
| 36 | 37 | Torres, Krystan |  | KTM | 0 | 0 | 0
 | 
| 37 | 238 | Maricato, Jorge |  | KTM | 0 | 0 | 0
 | 
| 38 | 251 | Артем Гурьев |  | KTM | 0 | 0 | 0
 | 
| 39 | 3 | Fenton, Bradley |  | KTM | 0 | 0 | 0
 | 
| 40 | 183 | Locurcio, Lorenco |  | Yamaha | 0 | 0 | 0
 |