Challenge BIG Overall Results
DATE:2021-05-09 WEATHER: COURSE: International South Course 1.264km
| Pos. | No. | Cls. | Tire | Rider | Type | Team | Total Time | 1st | 2nd time | |
| 1 | 78 | ChalleBIG | 1 | BS | Naoki Hashimoto | Honda/VFR750R RC30 | MR7 Factory RT | 1'49.479 | 54.536 | 54.943 |
| 2 | 61 | Challenge Unlimited | 1 | BS | Kasuga Hirofumi | YAMAHA/YZF R6 | MADDEST+Speed Heart | 1'49.872 | 54.965 | 54.907 |
| 3 | 79 | ChalleBIG | 2 | BS | Asahina Tadashi | Kawasaki/GPZ1100 | Asahi Racing | 1'50.654 | 54.680 | 55.974 |
| 4 | 3 | ChalleBIG | 3 | BS | Kakunan Kohei | Honda/CBR600RR | MADDEST+EDGE | 1'52.144 | 56.133 | 56.011 |
| 5 | 5 | Challenge Unlimited | 2 | BS | Fumihiko Sakai | Honda/CRF450R | Club Selection Suzuka | 1'53.107 | 56.605 | 56.502 |
| 6 | 22 | Challenge Unlimited | 3 | BS | Mitsuhiro Okazaki | YAMAHA/YZF-R1 | Bakushin! Bakushin! | 1'55.300 | 57.590 | 57.710 |
| 7 | 36 | Challenge Unlimited | 4 | BS | Tomoyuki Mimura | Kawasaki/ZX6R | TeamA-PLAN+Taki Tekkin | 1'55.599 | 57.726 | 57.873 |
| 8 | 73 | Challenge Unlimited | 5 | DL | Yukio Uchida | Honda/CBR1000RR | R.C. Vehicles | 1'55.895 | 57.993 | 57.902 |
| 9 | 68 | ChalleBIG | 4 | PI | SULLCANY ESCOBAR HUGO | Kawasaki/ZX10R | BOLIVIA RACE TEAM | 1'56.388 | 57.901 | 58.487 |
| 10 | 43 | Challenge Unlimited | 6 | DL | Honda Hiroyuki | Honda/NSR250R | Stop Freddy 85☆SWR | 1'57.741 | 58.728 | 59.013 |
| 11 | 2 | Challenge Unlimited | 7 | BS | Takaji Takada | Kawasaki/KX100 | K&T Racing | 1'58.509 | 59.146 | 59.363 |
