Challenge BIG Time Attack Round 1 Results
DATE:2021-05-09 WEATHER: Cloudy COURSE: Dry International South Course 1.264km
| Pos. | No. | Cls. | Tire | Rider | Type | Team | Time | Delay | Gap | Lap | |
| 1 | 78 | ChalleBIG | 1 | BS | Naoki Hashimoto | Honda/VFR750R RC30 | MR7 Factory RT | R 54.536 | 83.44km/h | 7/10 | |
| 2 | 79 | ChalleBIG | 2 | BS | Asahina Tadashi | Kawasaki/GPZ1100 | Asahi Racing | 54.680 | 0.144 | 0.144 | 4/14 |
| 3 | 61 | Challenge Unlimited | 1 | BS | Kasuga Hirofumi | YAMAHA/YZF R6 | MADDEST+Speed Heart | 54.965 | 0.429 | 0.285 | 6/15 |
| 4 | 3 | ChalleBIG | 3 | BS | Kakunan Kohei | Honda/CBR600RR | MADDEST+EDGE | 56.133 | 1.597 | 1.168 | 7/8 |
| 5 | 5 | Challenge Unlimited | 2 | BS | Fumihiko Sakai | Honda/CRF450R | Club Selection Suzuka | 56.605 | 2.069 | 0.472 | 4/8 |
| 6 | 22 | Challenge Unlimited | 3 | BS | Mitsuhiro Okazaki | Honda/YZF-R1 | Bakushin! Bakushin! | 57.590 | 3.054 | 0.985 | 15/15 |
| 7 | 36 | Challenge Unlimited | 4 | BS | Tomoyuki Mimura | Kawasaki/ZX6R | TeamA-PLAN+Taki Tekkin | 57.726 | 3.190 | 0.136 | 2/9 |
| 8 | 68 | ChalleBIG | 4 | PI | SULLCANY ESCOBAR HUGO | Kawasaki/ZX10R | BOLIVIA RACE TEAM | 57.901 | 3.365 | 0.175 | 10/10 |
| 9 | 73 | Challenge Unlimited | 5 | DL | Yukio Uchida | Honda/CBR1000RR | R.C. Vehicles | 57.993 | 3.457 | 0.092 | 16/16 |
| 10 | 43 | Challenge Unlimited | 6 | DL | Honda Hiroyuki | Honda/NSR250R | Stop Freddy 85☆SWR | 58.728 | 4.192 | 0.735 | 8/11 |
| 11 | 2 | Challenge Unlimited | 7 | BS | Takaji Takada | Kawasaki/KX100 | K&T Racing | 59.146 | 4.610 | 0.418 | 14/15 |
"R" marked cars have updated the Course Records. The previous record time was (Challenge BIG) 54.643 (Challenge Unlimited) 54.388
