Challenge Mini Time Attack Round 1 Results
DATE:2018-07-08 WEATHER: Fine COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 4 | Tomiwa Washizaka | Honda Ape | Mizumoto Racing | 1'00.292 | 75.47km/h | 5/8 | ||
| 2 | 10 | Izumi Haruka | Honda NSF100 | IZUMI Racing PJ | 1'05.663 | 5.371 | 5.371 | 13/14 | |
| 3 | 87 | Sawada En | Honda APE100 | Team SAKURA | 1'06.543 | 6.251 | 0.880 | 13/13 | |
| 4 | 7 | Maki Igarashi | Honda NSF100 | Husband and Wife | 1'06.571 | 6.279 | 0.028 | 14/14 | |
| 5 | 51 | Kaoru Katayama | Honda Grom | T・Moto Kids | 1'07.739 | 7.447 | 1.168 | 12/13 | |
| 6 | 32 | Yasushi Tokuda | Honda NSR50 | CLUB Motor Lab EJ | 1'08.373 | 8.081 | 0.634 | 12/13 | |
| 7 | 1 | Junji Yamada | Kawasaki Z125 | Chick Group | 1'10.993 | 10.701 | 2.620 | 12/12 | |
| 8 | 95 | Mie Naruse | Honda NSF | de"LIGHT T&M | 1'11.472 | 11.180 | 0.479 | 10/10 |
