In the past year (2025), Weichen Sun (孙伟宸) competed in 1 competition and 6 rounds across 5 events, on Sep 13th.
Solves/Attempts
He attempted 30 solves and completed 29.
| Event | Solves | Attempts |
|---|---|---|
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Skewb | 5 | 5 |
| Pyraminx | 4 | 5 |
Personal Bests
He broke his personal best 11 times across 5 events, including 6 singles and 5 averages.
| Event | Times | Single | Average |
|---|---|---|---|
| 3x3x3 Cube | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
|---|---|---|---|
| 3x3x3 Cube | - | 9.18 | - |
| 2x2x2 Cube | - | 2.19 | - |
| 3x3x3 One-Handed | - | 23.36 | - |
| Pyraminx | - | 5.58 | - |
| Skewb | - | 7.46 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
|---|---|---|---|
| 3x3x3 Cube | - | 10.13 | - |
| 2x2x2 Cube | - | 3.53 | - |
| 3x3x3 One-Handed | - | 24.65 | - |
| Pyraminx | - | 8.83 | - |
| Skewb | - | 9.84 | - |
Cubers
He met 169 cubers from 8 countries/regions.
Regions
He competed in 1 country/region.
| Region | Times |
|---|---|
| China | 1 |
Cities
In China, he visited 1 city while competing.
| City | Times |
|---|---|
| Ningbo | 1 |