In the past year (2025), Jiahui Hao (郝家辉) competed in 2 competitions and 12 rounds across 6 events, from Aug 10th to Nov 9th.
Solves/Attempts
He attempted 54 solves and completed 53.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| 3x3x3 One-Handed | 6 | 7 |
| Skewb | 5 | 5 |
| 4x4x4 Cube | 2 | 2 |
Personal Bests
He broke his personal best 16 times across 6 events, including 9 singles and 7 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 2 | 1 |
| 3x3x3 One-Handed | 3 | 2 | 1 |
| Pyraminx | 3 | 1 | 2 |
| Skewb | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 9.34 | 3.08 | 6.26 (203.25%) |
| Skewb | 14.42 | 5.96 | 8.46 (141.95%) |
| 3x3x3 Cube | 26.58 | 11.37 | 15.21 (133.77%) |
| Pyraminx | 6.87 | 4.11 | 2.76 (67.15%) |
| 3x3x3 One-Handed | - | 27.62 | - |
| 4x4x4 Cube | - | 58.02 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 31.56 | 14.35 | 17.21 (119.93%) |
| 2x2x2 Cube | 9.88 | 4.76 | 5.12 (107.56%) |
| Skewb | 17.49 | 10.94 | 6.55 (59.87%) |
| Pyraminx | 9.22 | 6.29 | 2.93 (46.58%) |
| 3x3x3 One-Handed | - | 30.17 | - |
Cubers
He met 355 cubers from 5 countries/regions, 15 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 340 |
| 2 | 15 |
| All | 355 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
