Challenge Mini Time Attack Round 2 Results
DATE:2017-09-24 WEATHER: Cloudy COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 2 | Ryota Ochi | Honda NSF100 | Mizumoto Racing + Speed Heart | R 59.982 | 75.86km/h | 11/15 | ||
| 2 | 4 | Tomiwa Washizaka | Honda Ape | Mizumoto Racing | 1'00.510 | 0.528 | 0.528 | 15/15 | |
| 3 | 88 | Kanda Seiji | Honda NSF125 | T. Moto Kids Iji Aratamesu Oyster | 1'02.093 | 2.111 | 1.583 | 4/11 | |
| 4 | 17 | Shogo Asai | Honda NSF100 | T・Moto Kids | 1'03.322 | 3.340 | 1.229 | 9/14 | |
| 5 | 15 | Katsumasa Hashizume | Honda NSF100 | JuniorITALTRANS | 1'03.568 | 3.586 | 0.246 | 9/14 | |
| 6 | 12 | Yoh Ohgushi | Honda Ape | Gourmet · Hole Shot | 1'04.386 | 4.404 | 0.818 | 13/14 | |
| 7 | 87 | Sawada En | Honda Ape | Team SAKURA | 1'05.329 | 5.347 | 0.943 | 11/14 | |
| 8 | 18 | Ryuya Ozawa | Honda NSR50 | de"LIGHT T&M | 1'05.354 | 5.372 | 0.025 | 7/14 | |
| 9 | 28 | Okunaka Kaishin | Honda NSF100 | N.R.S+TSUMIE | 1'06.482 | 6.500 | 1.128 | 5/13 | |
| 10 | 32 | Yasushi Tokuda | Honda NSR50 | CLUB Motor Lab EJ | 1'06.675 | 6.693 | 0.193 | 12/13 | |
| 11 | 7 | Maki Igarashi | Honda NSF100 | Husband and Wife | 1'07.246 | 7.264 | 0.571 | 5/14 | |
| 12 | 95 | Mie Naruse | Honda NSF100 | de"LIGHT T&M | 1'12.205 | 12.223 | 4.959 | 6/12 | |
| 13 | 1 | Junji Yamada | Kawasaki Z125 | Chick Group | 1'14.939 | 14.957 | 2.734 | 12/12 | |
| 14 | 725 | Yanase Akira | Honda CRF85 | SEED & CROPS CREW | 1'21.832 | 21.850 | 6.893 | 5/10 |
"R" marked cars have updated the Course Records. The previous record time was 1'00.601.
