In the past year (2023), Haochen Lei (雷昊晨) competed in 2 competitions and 12 rounds across 7 events, from Apr 8th to Apr 29th.
Solves/Attempts
He attempted 54 solves and completed 53.
| Event | Solves | Attempts |
| 2x2x2 Cube | 19 | 20 |
| 3x3x3 Cube | 15 | 15 |
| 5x5x5 Cube | 5 | 5 |
| Clock | 5 | 5 |
| Pyraminx | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 12 times across 7 events, including 6 singles and 6 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 5.64 | 4.81 | 0.83 (17.26%) |
| 3x3x3 Cube | 14.67 | 12.67 | 2.00 (15.79%) |
| 7x7x7 Cube | 7:54.07 | 6:58.91 | 55.16 (13.17%) |
| 5x5x5 Cube | 2:16.81 | 2:12.65 | 4.16 (3.14%) |
| 6x6x6 Cube | 4:15.60 | 4:08.42 | 7.18 (2.89%) |
| Clock | - | 32.14 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 6.61 | 6.16 | 0.45 (7.31%) |
| 3x3x3 Cube | 16.96 | 15.87 | 1.09 (6.87%) |
| 6x6x6 Cube | 4:31.86 | 4:15.14 | 16.72 (6.55%) |
| Pyraminx | 17.79 | 17.21 | 0.58 (3.37%) |
| Clock | - | 40.00 | - |
Cubers
He met 139 cubers from 11 countries/regions, 16 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 123 |
| 2 | 16 |
| All | 139 |
Regions
He competed in 1 country/region.
