Challenge SMALL Free Practice Results
DATE:2019-03-17 WEATHER: Cloudy COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 51 | Ryo Watanabe | Yamaha/YZF-R3 | MotoZOO Racing | 56.904 | 79.97km/h | 8/10 | ||
| 2 | 45 | Miyata Kei | Honda/CRF250X | Club Selection | 59.055 | 2.151 | 2.151 | 9/10 | |
| 3 | 76 | Noriyuki Horiuchi | Suzuki/Goose 350 | HMFG | 1'00.201 | 3.297 | 1.146 | 10/10 | |
| 4 | 47 | Suzuka Circuit | Kawasaki/Ninja250 | Racing for the Top | 1'00.547 | 3.643 | 0.346 | 6/10 | |
| 5 | 96 | Kurabayashi Akira | Yamaha/WR250F | CLUB Motor Lab EJ | 1'01.507 | 4.603 | 0.960 | 6/10 | |
| 6 | 43 | Honda Hiroyuki | Honda/NSR250R | Schwartz R☆B Rouge | 1'02.248 | 5.344 | 0.741 | 9/9 | |
| 7 | 4 | Sekiuchi Satoru | Kawasaki/Ninja250SL | AGGRESSI Department | 1'02.273 | 5.369 | 0.025 | 3/9 | |
| 8 | 62 | Takamasa Kawashima | Yamaha/YZF-R25 | OYJ Racing | 1'03.238 | 6.334 | 0.965 | 3/10 | |
| 9 | 1 | Koji Kuribayashi | Honda/CBR250RR | CLUB Motor Lab EJ | 1'03.839 | 6.935 | 0.601 | 9/9 | |
| 10 | 74 | Atsushi Ishizaki | Kawasaki/Ninja250 | Crane 4.4.1 | 1'04.598 | 7.694 | 0.759 | 9/9 | |
| 11 | 26 | Ryujin Nakayama | Honda/CBR250R | AZ Racing+Nariden | 1'05.888 | 8.984 | 1.290 | 9/9 | |
| 12 | 15 | Asai Tsune | Kawasaki/Ninja250SL | AGGRESSI Department | 1'08.377 | 11.473 | 2.489 | 2/5 | |
| 5 | Toru Arimura | Honda/NSR250R | Chitose Racing with A | Did not participate | |||||
| 11 | Yoshinori Nakaya | Honda/CBR250R | Miwashiro with FAST | Did not participate | |||||
| 66 | Yoshiya Yamamoto | Kawasaki/Ninja250 | CLUB Motor Lab EJ | Did not participate |
