FIT 1.5 Challenge Cup Final Best Lap Order
DATE:2015-05-11 WEATHER : Fine COURSE : Dry SUZUKA CIRCUIT East Course 2.243km
| Pos. | No. | Driver | Type | Team/Car | Time | Delay | Gap | Laps |
| 1 | 1 | Junzo Shibatani | GK5 | JOE48Kone Asplay WM Dragon SPM | 1'00.548 | 133.36km/h | 2/17 | |
| 2 | 30 | Toshihiro Kubota | GK5 | Honda Cars Tokyo ☆ Senaruto FIT | 1'00.695 | 0.147 | 0.147 | 3/17 |
| 3 | 55 | Takeshi Matsumoto | GK5 | BOLD West Sunshine T3R | 1'00.730 | 0.182 | 0.035 | 3/17 |
| 4 | 70 | Hirobon | GK5 | Underle NUTEC Brake Shop GPO Higashino R | 1'01.016 | 0.468 | 0.286 | 3/17 |
| 5 | 37 | Seiya Sakata | GK5 | WM Repsol ENKEI SRDFIT | 1'01.215 | 0.667 | 0.199 | 9/17 |
| 6 | 11 | Kazuhiko Niwa | GK5 | Honda Cars Kyoto KYB FIT | 1'01.265 | 0.717 | 0.050 | 9/17 |
| 7 | 18 | Toshiki Katsurada | GK5 | JMC K-Beast SSR ED | 1'01.396 | 0.848 | 0.131 | 7/17 |
| 8 | 7 | Hideo Morinishi | GK5 | Molecule☆Dixcel☆URS☆FIT | 1'01.422 | 0.874 | 0.026 | 8/17 |
| 9 | 25 | Toshiya Ito | GK5 | BRIDE&Aikureo&K-oneFIT | 1'01.442 | 0.894 | 0.020 | 8/17 |
| 10 | 77 | Takuya Nakamura | GK5 | OKC.BS Brake Shop Senaruto FIT | 1'01.470 | 0.922 | 0.028 | 7/17 |
| 11 | 9 | Masanaga Shirahige | GK5 | A.C.E + Moty's Brake Shop Senaruto | 1'01.507 | 0.959 | 0.037 | 3/17 |
| 12 | 22 | Reo Teranishi | GK5 | INOKI M2 BS FIT | 1'01.525 | 0.977 | 0.018 | 5/17 |
| 13 | 54 | Yoshiyuki Nagata | GK5 | Honda Cars Mie A-ONE FIT | 1'03.306 | 2.758 | 1.781 | 2/12 |
| 14 | 67 | Ayumu Ikeda | GK5 | BS YAMATO FIT | 1'03.571 | 3.023 | 0.265 | 6/17 |
