In the past year (2025), Ruiyang Sun (孙睿阳) competed in 4 competitions and 11 rounds across 6 events, from Jan 4th to Dec 20th.
Solves/Attempts
He attempted 50 solves and completed 49.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 10 | 10 |
| 4x4x4 Cube | 10 | 10 |
| Pyraminx | 5 | 5 |
| 5x5x5 Cube | 2 | 2 |
| 3x3x3 Fewest Moves | 2 | 3 |
Personal Bests
He broke his personal best 16 times across 6 events, including 10 singles and 6 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 2 | 1 |
| Pyraminx | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 15.44 | 12.86 | 2.58 (20.06%) |
| 4x4x4 Cube | - | 51.07 | - |
| 2x2x2 Cube | - | 3.86 | - |
| Pyraminx | - | 5.75 | - |
| 5x5x5 Cube | - | 1:55.80 | - |
| 3x3x3 Fewest Moves | - | 37 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 17.61 | 14.07 | 3.54 (25.16%) |
| 4x4x4 Cube | - | 54.05 | - |
| 2x2x2 Cube | - | 5.71 | - |
| Pyraminx | - | 10.32 | - |
Cubers
He met 639 cubers from 9 countries/regions, 142 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 497 |
| 2 | 105 |
| 3 | 32 |
| 4 | 5 |
| All | 639 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 1 city while competing.
