In the past year (2025), Sandra Chen competed in 4 competitions and 29 rounds across 6 events, from Mar 22nd to Nov 16th.
Solves/Attempts
She attempted 145 solves and completed 141.
| Event | Solves | Attempts |
| 3x3x3 Cube | 44 | 45 |
| 2x2x2 Cube | 40 | 40 |
| 3x3x3 One-Handed | 33 | 35 |
| 4x4x4 Cube | 14 | 15 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
Personal Bests
She broke her personal best 27 times across 6 events, including 14 singles and 13 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 8 | 4 | 4 |
| 3x3x3 Cube | 6 | 3 | 3 |
| 3x3x3 One-Handed | 6 | 3 | 3 |
| 4x4x4 Cube | 3 | 2 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | - | 3.15 | - |
| 3x3x3 Cube | - | 10.60 | - |
| 3x3x3 One-Handed | - | 22.28 | - |
| 4x4x4 Cube | - | 48.64 | - |
| Pyraminx | - | 11.11 | - |
| Skewb | - | 13.90 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | - | 5.52 | - |
| 3x3x3 Cube | - | 12.08 | - |
| 3x3x3 One-Handed | - | 24.83 | - |
| 4x4x4 Cube | - | 53.11 | - |
| Pyraminx | - | 19.48 | - |
| Skewb | - | 21.84 | - |
Cubers
She met 155 cubers from 20 countries/regions, 56 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 99 |
| 2 | 28 |
| 3 | 21 |
| 4 | 7 |
| All | 155 |
Regions
She competed in 1 country/region.
