Challenge SMALL Free Practice Results
DATE:2021-02-28 WEATHER: Cloudy COURSE: Dry International South Course 1.264km
| Pos. | No. | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 83 | Katsurabayashi Hidenori | NSR250R | HKSS&T2racing | 58.393 | 77.93km/h | 4/7 | ||
| 2 | 90 | Matsumoto Masa | NSR250R | TEAM MADDEST | 58.549 | 0.156 | 0.156 | 6/10 | |
| 3 | 6 | Ryuya Fukuda | CBR250R | Team A-PLAN+ADF | 59.476 | 1.083 | 0.927 | 5/8 | |
| 4 | 26 | Maezako Shohei | Ninja250R | M-factory | 59.979 | 1.586 | 0.503 | 8/9 | |
| 5 | 23 | Shindo Kenta | NSR250R | MADDEST | 1'00.187 | 1.794 | 0.208 | 9/9 | |
| 6 | 19 | Kitagishi Atomu | NSR250R | RT Asphalt Boys | 1'00.995 | 2.602 | 0.808 | 8/9 | |
| 7 | 4 | Sekiuchi Satoru | Ninja250SL | AGGRESSI Department | 1'01.010 | 2.617 | 0.015 | 8/10 | |
| 8 | 93 | Akita Masashi | CBR250R | Team BATTLE | 1'01.120 | 2.727 | 0.110 | 10/10 | |
| 9 | 1 | Koji Kuribayashi | CBR250RR | CLUB Motolabo EJ & Speed Heart | 1'01.397 | 3.004 | 0.277 | 9/9 | |
| 10 | 5 | Miyata Kei | Ninja400 | Team FCC's Friends | 1'02.653 | 4.260 | 1.256 | 7/8 | |
| 11 | 753 | Kazuro Kuroda | Ninja250R | Trickster & Nagomi Home | 1'03.550 | 5.157 | 0.897 | 9/9 | |
| 12 | 15 | Asai Tsune | Ninja250SL | AGGRESSI Department | 1'03.659 | 5.266 | 0.109 | 4/10 | |
| 13 | 28 | Omiya Futaba | NSR250 | MADDEST T2r KDC | 1'06.416 | 8.023 | 2.757 | 9/9 | |
| 14 | 64 | Mina Hirayama | Ninja250 | Motorsports with ALTEC | 1'07.835 | 9.442 | 1.419 | 2/6 | |
| 96 | Kurabayashi Akira | WR250F | CLUB Motor Lab EJ | Did not participate |
