In the past year (2025), Haiming Chen (陈海铭) competed in 6 competitions and 42 rounds across 10 events, from Feb 8th to Dec 21st.
Solves/Attempts
He attempted 190 solves and completed 186.
| Event | Solves | Attempts |
| 3x3x3 Cube | 40 | 40 |
| 3x3x3 One-Handed | 35 | 35 |
| 4x4x4 Cube | 25 | 25 |
| 5x5x5 Cube | 20 | 20 |
| Skewb | 20 | 20 |
| 2x2x2 Cube | 15 | 15 |
| Clock | 11 | 14 |
| 6x6x6 Cube | 9 | 9 |
| 7x7x7 Cube | 6 | 7 |
| Pyraminx | 5 | 5 |
Personal Bests
He broke his personal best 39 times across 10 events, including 19 singles and 20 averages.
| Event | Times | Single | Average |
| 6x6x6 Cube | 6 | 3 | 3 |
| Clock | 6 | 4 | 2 |
| Skewb | 6 | 2 | 4 |
| 5x5x5 Cube | 5 | 2 | 3 |
| 3x3x3 Cube | 4 | 2 | 2 |
| 7x7x7 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 8.28 | 7.06 | 1.22 (17.28%) |
| 4x4x4 Cube | 33.47 | 32.16 | 1.31 (4.07%) |
| 3x3x3 One-Handed | 10.84 | 10.65 | 0.19 (1.78%) |
| 6x6x6 Cube | - | 2:07.93 | - |
| Clock | - | 13.78 | - |
| Skewb | - | 3.71 | - |
| 5x5x5 Cube | - | 1:06.02 | - |
| 7x7x7 Cube | - | 3:24.62 | - |
| 2x2x2 Cube | - | 2.67 | - |
| Pyraminx | - | 8.20 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 9.16 | 8.58 | 0.58 (6.76%) |
| 4x4x4 Cube | 38.25 | 36.98 | 1.27 (3.43%) |
| 6x6x6 Cube | - | 2:14.79 | - |
| Clock | - | 14.76 | - |
| Skewb | - | 8.50 | - |
| 5x5x5 Cube | - | 1:12.81 | - |
| 7x7x7 Cube | - | 3:29.34 | - |
| 2x2x2 Cube | - | 4.05 | - |
| Pyraminx | - | 9.23 | - |
Cubers
He met 839 cubers from 14 countries/regions, 159 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 680 |
| 2 | 113 |
| 3 | 33 |
| 4 | 12 |
| 5 | 1 |
| All | 839 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| China | 5 |
| Thailand | 1 |
Cities
In China, he visited 4 cities while competing.
| City | Times |
| Guangzhou | 2 |
| Chengdu | 1 |
| Nanchang | 1 |
| Jiangmen | 1 |