Challenge 3・4 Overall Results
DATE:2018-04-08 WEATHER: Fine COURSE: Dry International South Course 1.264km
| Pos. | No. | Cls. | Rider | Type | Team | Total Time | 1st | 2nd time | ||
| 1 | 45 | Challenge 4 | 1 | Miyata Kei | Honda CRF250X | Club Selection | 1'59.613 | 1'00.340 | 59.273 | |
| 2 | 2 | Challenge 3 | 1 | Hiroaki Akazawa | Suzuki SV400S | 8stroke | 1'59.687 | 59.618 | 1'00.069 | |
| 3 | 34 | Challenge 4 | 2 | Suzuka Circuit | Kawasaki Ninja250 | Kamikaze Racing | 1'59.734 | 59.996 | 59.738 | |
| 4 | 32 | Challenge 4 | 3 | Hiroshi Kaneda | Kawasaki Ninja250SL | TW's Racing & KIKS | 2'01.142 | 1'00.570 | 1'00.572 | |
| 5 | 4 | Challenge 4 | 4 | Sekiuchi Satoru | Kawasaki Ninja250SL | AGGRESSI Department | 2'01.520 | 1'00.332 | 1'01.188 | |
| 6 | 52 | Challenge 4 | 5 | Hiroji Yagi | Honda CBR250R | Tsubaki Racing | 2'01.670 | 1'00.606 | 1'01.064 | |
| 7 | 46 | Challenge 4 | 6 | Yuka Hirano | Honda CBR250R | CLUB Motor Lab EJ | 2'03.326 | 1'02.002 | 1'01.324 | |
| 8 | 1 | Challenge 4 | 7 | Koji Kuribayashi | Honda CBR250RR | CLUB Motor Lab EJ | 2'05.875 | 1'03.085 | 1'02.790 | |
| 9 | 15 | Challenge 4 | 8 | Asai Tsune | Kawasaki Ninja250SL | Aggressive Section | 2'06.091 | 1'03.256 | 1'02.835 | |
| 10 | 22 | Challenge 4 | 9 | Yusuke Yamada | Yamaha YZ250FX | Phantom Chick Group | 2'08.183 | 1'04.145 | 1'04.038 | |
| 11 | 66 | Challenge 4 | 10 | Akihiro Fujii | Kawasaki Ninja250 | CLUB Motor Lab EJ | 2'12.932 | 1'06.664 | 1'06.268 | |
| 12 | 93 | Challenge 4 | 11 | Yuzo Furumi | Honda CRF250L | CLUB Motor Lab EJ | 2'13.620 | 1'06.566 | 1'07.054 |
