In the past year (2025), Xu Sun (孙旭) competed in 2 competitions and 5 rounds across 4 events, from Jan 4th to Dec 21st.
Solves/Attempts
She attempted 23 solves and completed 20.
| Event | Solves | Attempts |
| Square-1 | 10 | 10 |
| 2x2x2 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
She broke her personal best 5 times across 2 events, including 2 singles and 3 averages.
| Event | Times | Single | Average |
| Square-1 | 3 | 1 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 27.45 | 16.18 | 11.27 (69.65%) |
| 2x2x2 Cube | 8.46 | 6.32 | 2.14 (33.86%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 34.52 | 24.54 | 9.98 (40.67%) |
| 2x2x2 Cube | 9.67 | 7.82 | 1.85 (23.66%) |
Cubers
She met 197 cubers from 3 countries/regions, 4 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 193 |
| 2 | 4 |
| All | 197 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 1 city while competing.
