DATE:2010-09-05
Ex-Open Time Practice Results Table
WEATHER: Fine COURSE: Dry Dirt Track (400M) 0.4km
| Pos. | No. | Rider | Type | Time | Delay | Gap | Lap | Team |
| 1 | 1 | Satoshi Matsuura | YZ450F | 16.586 | 86.82km/h | 4/9 | Team Ken's Power & 3M | |
| 2 | 70 | Masatoshi Omori | CRF450R | 16.639 | 0.053 | 0.053 | 3/9 | TOYOTA GAZOO Racing |
| 3 | 74 | Yamashita Katsutoshi | CRF450R | 16.667 | 0.081 | 0.028 | 4/9 | Bugsonic & Kens Power |
| 4 | 39 | Suzuki Akinobu | CRF450R | 16.740 | 0.154 | 0.073 | 4/9 | Moto Alpha Kens Power |
| 5 | 69 | Mizuide Masumi | RM-Z450 | 16.804 | 0.218 | 0.064 | 5/9 | Koba & SP Ogawa & Tachyon |
| 6 | 56 | Toshiaki Oba | CRF450R | 16.826 | 0.240 | 0.022 | 7/9 | OSSO Loazo Blue |
| 7 | 63 | Kenji Wakabayashi | CRF450R | 16.844 | 0.258 | 0.018 | 3/9 | TAMOZ & TOTAL & HCaPC |
| 8 | 48 | Yamashi Yoshinori | YZ450F | 17.000 | 0.414 | 0.156 | 4/9 | Team Ken's Power |
| 9 | 71 | Masayuki Taniguchi | CRF450R | 17.116 | 0.530 | 0.116 | 8/9 | XR Racing & Tamoz & RSR |
| 10 | 76 | Shigeo Saigo | G450X | 17.255 | 0.669 | 0.139 | 3/8 | TEAM Auto Shop Otsuki |
| Vehicles that have passed the qualifying round: | ||||||||
