Hengbo Cai (蔡恒博)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 8131 | 22876 | 61136 | 14.24 | 16.73 | 57341 | 21900 | 7850 | 20/20 | |||
| 2x2x2 Cube | 5801 | 18615 | 63562 | 4.61 | 5.38 | 37459 | 11346 | 3711 | 20/20 | |||
| 4x4x4 Cube | 3103 | 8847 | 25766 | 55.26 | 1:03.45 | 25856 | 8874 | 3142 | 7/7 | |||
| Pyraminx | 2578 | 7880 | 29366 | 6.39 | 14.27 | 66766 | 18044 | 5655 | 5/5 | |||
| Skewb | 2150 | 6622 | 26082 | 7.31 | 14.25 | 37641 | 9417 | 2986 | 5/5 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Katano Spring 2026 | First round | 112 | 16.42 | 25.77 | 16.42 21.27 30.97 25.06 32.20 |
| Shenyang Autumn 2025 | First round | 140 | 14.24 | 16.73 | 16.85 14.24 17.75 15.63 17.72 |
| Harbin Open 2025 | First round | 146 | 18.89 | 24.45 | 28.72 23.95 18.89 28.06 21.35 |
| Beijing Summer 2025 | First round | 230 | 17.83 | 20.20 | 24.82 20.50 17.83 21.81 18.30 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Japan Championship 2026 | First round | 42 | 4.61 | 5.38 | 5.89 4.61 5.47 4.77 6.65 |
| Shenyang Autumn 2025 | First round | 103 | 5.25 | 7.16 | 5.25 6.02 8.23 9.14 7.23 |
| Harbin Open 2025 | First round | 81 | 6.00 | 6.57 | 6.00 6.44 6.99 6.28 7.12 |
| Beijing Summer 2025 | First round | 150 | 4.90 | 7.28 | 6.03 8.92 7.46 8.36 4.90 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Katano Spring 2026 | First round | 59 | 55.26 | 1:03.45 | 55.26 1:06.46 1:00.12 1:15.06 1:03.77 |
| Shenyang Autumn 2025 | First round | 56 | 1:03.81 | 1:03.81 1:07.65 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Beijing Summer 2025 | First round | 91 | 6.39 | 14.27 | 17.80 6.39 15.55 11.45 15.82 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Beijing Summer 2025 | First round | 64 | 7.31 | 14.25 | 16.35 14.52 11.89 7.31 18.84 |
| Japan Championship 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 2x2x2 Cube | First round | 42 | 4.61 | 5.38 | 5.89 4.61 5.47 4.77 6.65 |
| Katano Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 112 | 16.42 | 25.77 | 16.42 21.27 30.97 25.06 32.20 |
| 4x4x4 Cube | First round | 59 | 55.26 | 1:03.45 | 55.26 1:06.46 1:00.12 1:15.06 1:03.77 |
| Shenyang Autumn 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 140 | 14.24 | 16.73 | 16.85 14.24 17.75 15.63 17.72 |
| 2x2x2 Cube | First round | 103 | 5.25 | 7.16 | 5.25 6.02 8.23 9.14 7.23 |
| 4x4x4 Cube | First round | 56 | 1:03.81 | 1:03.81 1:07.65 | |
| Harbin Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 146 | 18.89 | 24.45 | 28.72 23.95 18.89 28.06 21.35 |
| 2x2x2 Cube | First round | 81 | 6.00 | 6.57 | 6.00 6.44 6.99 6.28 7.12 |
| Beijing Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 230 | 17.83 | 20.20 | 24.82 20.50 17.83 21.81 18.30 |
| 2x2x2 Cube | First round | 150 | 4.90 | 7.28 | 6.03 8.92 7.46 8.36 4.90 |
| Pyraminx | First round | 91 | 6.39 | 14.27 | 17.80 6.39 15.55 11.45 15.82 |
| Skewb | First round | 64 | 7.31 | 14.25 | 16.35 14.52 11.89 7.31 18.84 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 5 | 2026-07-18~19 | Japan Championship 2026 | Japan | Daito, Osaka |
| 4 | 2026-03-21~22 | Katano Spring 2026 | Japan | Katano, Osaka |
| 3 | 2025-09-21 | Shenyang Autumn 2025 | China | Shenyang, Liaoning |
| 2 | 2025-07-20 | Harbin Open 2025 | China | Harbin, Heilongjiang |
| 1 | 2025-05-17~18 | Beijing Summer 2025 | China | Beijing |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 644 |
| 2 | 128 |
| 3 | 24 |
| All | 796 |
Visited Provinces
| Times | Province |
|---|---|
| 1 | Heilongjiang |
| 1 | Beijing |
| 1 | Liaoning |


