Jianrong Hai (海建荣)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1553 | 4360 | 11952 | 8.75 | 12.18 | 20994 | 8073 | 2936 | 25/25 | |||
| 2x2x2 Cube | 4911 | 15656 | 54185 | 4.22 | 5.77 | 45291 | 13817 | 4493 | 5/5 | |||
| 4x4x4 Cube | 4554 | 13803 | 43078 | 1:15.29 | 2/2 | |||||||
| 3x3x3 One-Handed | 2123 | 5942 | 15932 | 20.54 | 22.28 | 10798 | 4146 | 1530 | 5/5 | |||
| Pyraminx | 4601 | 14792 | 55901 | 8.87 | 15.39 | 74982 | 20089 | 6198 | 5/5 | |||
| Skewb | 2381 | 7401 | 29579 | 7.95 | 13.16 | 33732 | 8542 | 2741 | 5/5 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Foshan Open 2026 | First round | 225 | 11.30 | 13.07 | 16.17 11.68 21.74 11.37 11.30 |
| Huizhou 10th Anniversary 2024 | Second round | 86 | 8.75 | 12.18 | 12.25 10.81 8.75 17.17 13.49 |
| First round | 98 | 11.64 | 12.85 | 13.22 11.64 12.78 14.78 12.56 | |
| Ningxia Open 2019 | Second round | 31 | 13.83 | 16.18 | 15.07 13.83 15.75 18.63 17.72 |
| First round | 30 | 13.08 | 15.66 | 15.32 19.04 13.08 15.29 16.36 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Huizhou 10th Anniversary 2024 | First round | 86 | 4.22 | 5.77 | 6.28 4.22 6.07 4.96 6.50 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Ningxia Open 2019 | First round | 35 | 1:15.29 | 1:15.29 1:18.60 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Ningxia Open 2019 | Final | 6 | DNF | DNF | DNF DNS DNS |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Huizhou 10th Anniversary 2024 | First round | 50 | 20.54 | 22.28 | 23.78 26.77 20.54 21.86 21.20 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Huizhou 10th Anniversary 2024 | First round | 63 | 8.87 | 15.39 | 10.78 8.87 22.17 19.40 15.99 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Huizhou 10th Anniversary 2024 | First round | 48 | 7.95 | 13.16 | 9.39 7.95 19.23 12.37 17.73 |
| Foshan Open 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 225 | 11.30 | 13.07 | 16.17 11.68 21.74 11.37 11.30 |
| Huizhou 10th Anniversary 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 86 | 8.75 | 12.18 | 12.25 10.81 8.75 17.17 13.49 |
| First round | 98 | 11.64 | 12.85 | 13.22 11.64 12.78 14.78 12.56 | |
| 2x2x2 Cube | First round | 86 | 4.22 | 5.77 | 6.28 4.22 6.07 4.96 6.50 |
| 3x3x3 One-Handed | First round | 50 | 20.54 | 22.28 | 23.78 26.77 20.54 21.86 21.20 |
| Pyraminx | First round | 63 | 8.87 | 15.39 | 10.78 8.87 22.17 19.40 15.99 |
| Skewb | First round | 48 | 7.95 | 13.16 | 9.39 7.95 19.23 12.37 17.73 |
| Ningxia Open 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 31 | 13.83 | 16.18 | 15.07 13.83 15.75 18.63 17.72 |
| First round | 30 | 13.08 | 15.66 | 15.32 19.04 13.08 15.29 16.36 | |
| 4x4x4 Cube | First round | 35 | 1:15.29 | 1:15.29 1:18.60 | |
| 3x3x3 Blindfolded | Final | 6 | DNF | DNF | DNF DNS DNS |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 3 | 2026-05-02~03 | Foshan Open 2026 | China | Foshan, Guangdong |
| 2 | 2024-07-28 | Huizhou 10th Anniversary 2024 | China | Huizhou, Guangdong |
| 1 | 2019-08-18 | Ningxia Open 2019 | China | Yinchuan, Ningxia |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 749 |
| 2 | 60 |
| All | 809 |
Visited Provinces
| Times | Province |
|---|---|
| 2 | Guangdong |
| 1 | Ningxia |


