Challenge 4 Time Attack 2nd Results Table
DATE:2017-11-19 WEATHER: Fine COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 16 | Yudai Suzuki | Honda CBR250R | Grip + Asahi Higashi Junior High School 2nd Year | R 58.222 | 78.16km/h | 9/16 | ||
| 2 | 29 | Kou Nakamura | Honda CBR250R | Lino Solana | 59.090 | 0.868 | 0.868 | 12/15 | |
| 3 | 54 | Subaru Nakajima | Honda CBR250R | JuniorITALTRANS | 59.691 | 1.469 | 0.601 | 13/15 | |
| 4 | 45 | Kei Miyata | Honda CRF250X | Club Selection | 59.835 | 1.613 | 0.144 | 14/14 | |
| 5 | 52 | Koji Yagi | Honda CBR250R | Tsubaki Racing | 1'00.367 | 2.145 | 0.532 | 12/14 | |
| 6 | 4 | Ryo Sekiguchi | Kawasaki Ninja 250SL | Aggressive Section | 1'00.558 | 2.336 | 0.191 | 15/15 | |
| 7 | 7 | Masaki Oka | Yamaha YZF-R25 | OYJ (Old Man) Racing | 1'00.818 | 2.596 | 0.260 | 15/15 | |
| 8 | 46 | Toru Fujita | Honda CBR250RR | CLUB Moto Lab EJ | 1'01.124 | 2.902 | 0.306 | 13/15 | |
| 9 | 62 | Takahiro Kawashima | Yamaha YZF-R25 | OYJ Racing | 1'01.444 | 3.222 | 0.320 | 11/15 | |
| 10 | 15 | Tsunekazu Asai | Kawasaki Ninja 250SL | Aggressive Section | 1'01.868 | 3.646 | 0.424 | 13/14 | |
| 11 | 77 | Megumi Mukoyama | Honda CBR250R | Team Moto Crash | 1'02.278 | 4.056 | 0.410 | 4/12 | |
| 12 | 27 | Hiroto Motegi | Honda CBR250R | N.R.S+ Iga Hakuhou High School | 1'02.400 | 4.178 | 0.122 | 10/14 | |
| 13 | 22 | Yuji Yamada | Yamaha YZ250FX | Phantom Chick Group | 1'03.021 | 4.799 | 0.621 | 4/13 | |
| 14 | 17 | Yamada Mana | Kawasaki Ninja 250 | Rider House Miyajima Hiyoko Group | 1'03.595 | 5.373 | 0.574 | 13/13 | |
| 15 | 1 | Koji Kuribayashi | Honda CBR250RR | RC Motolab EJ | 1'03.622 | 5.400 | 0.027 | 14/14 | |
| 39 | Hayashi Shosaku | Kawasaki Ninja 250SL | Tentacles Esport | Did not start |
Cars with the "R" mark have updated the Course Records. The previous record time was 58.254
