Inter Challenge Race '99 in Boss Speed, Japan
Nov 26-28, 1999
Weather condition: Clear 14C°
| Kenji Osaka Adrien Bertin Keisuke Fukuda |
| Inter Challenge Race '99 was held in BOSS SPEED, Japan on November 26-28. |
| World Champion Adrien Bertin and other foreign drivers join this event. Japanese |
| drivers are very close and sometimes also better to the world Champion. |
| Hirofumi Takahashi (MRX-2/NR-bEAT21SP) was TQ in front of Kenji Osaka and |
| young driver, Keisuke Fukuda all with Mugen MRX-2. World champion Adrien Bertin |
| was 7th. position at qualification. The final was very close battle between Bertin |
| and Osaka. for the leadership. The position was changed every after pit stop for refuel. |
| However, Adrien Bertin won the race by a narrow margin of just 2.81sec. |
Final Result
| Pos. | No. | Name | Laps | Time | Best Lap | Car | Engine |
| Grand Final (45 min.) | |||||||
| 1. | <7> | Adrien Bertin | 172 | 45'03.20 | 14.96 | MRX-2 | NR-JP |
| 2. | <2> | Kenji Osaka | 172 | 45'06.01 | 15.10 | MRX-2 | NR-JP |
| 3. | <3> | Keisuke Fukuda | 172 | 45'11.73 | 14.94 | MRX-2 | NR-Beat |
| 4. | <5> | Yuichi Hamaguchi | 170 | 45'15.19 | 14.91 | Vector | ------- |
| 5. | <1> | Hirofumi Takahashi | 168 | 45'01.47 | 15.27 | MRX-2 | NR-JP |
| 6. | <8> | Masaki Yokoyama | 167 | 45'11.10 | 15.27 | Vector | Mega |
| 7. | <6> | Takashi Miyashita | 159 | 45'02.30 | 15.39 | Fantom | REX |
| 8. | <4> | Tsuguo Kitade | 145 | 45'00.29 | 15.00 | Proceed | NR-NS21 |
| 9. | <10> | Akihisa Hashimoto | 104 | 37'01.52 | 15.30 | Proceed | NR-NS21 |
| 10. | <9> | Tomohito Ogata | 46 | 12'38.46 | 15.55 | MRX-2 | ------- |
TQ : Hirofumi Takahashi (MRX-2/NR-BEAT21SP)