In the past year (2025), Qianhan Zhang (张乾翰) competed in 4 competitions and 21 rounds across 11 events, from Jun 15th to Jan 1st.
Solves/Attempts
He attempted 89 solves and completed 79.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| 2x2x2 Cube | 15 | 15 |
| Pyraminx | 10 | 10 |
| 4x4x4 Cube | 5 | 5 |
| 5x5x5 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Skewb | 5 | 5 |
| 3x3x3 Blindfolded | 2 | 9 |
| 6x6x6 Cube | 1 | 1 |
| Square-1 | 1 | 2 |
| Clock | 0 | 2 |
Personal Bests
He broke his personal best 10 times across 6 events, including 5 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 1 | 3 |
| Pyraminx | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 5x5x5 Cube | 1 | 0 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 12.76 | 5.78 | 6.98 (120.76%) |
| 2x2x2 Cube | 3.22 | 1.56 | 1.66 (106.41%) |
| 3x3x3 Cube | 8.37 | 8.33 | 0.04 (0.48%) |
| 3x3x3 Blindfolded | - | 2:31.14 | - |
| Square-1 | - | 39.18 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 14.96 | 11.00 | 3.96 (36.00%) |
| 3x3x3 Cube | 11.20 | 10.63 | 0.57 (5.36%) |
| 5x5x5 Cube | 1:18.90 | 1:15.76 | 3.14 (4.14%) |
Cubers
He met 497 cubers from 8 countries/regions, 62 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 435 |
| 2 | 49 |
| 3 | 8 |
| 4 | 5 |
| All | 497 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 4 cities while competing.
| City | Times |
| Zhuhai | 1 |
| Guilin | 1 |
| Nanchang | 1 |
| Guangzhou | 1 |
