In the past year (2025), Mengyan Sun (孙梦妍) competed in 7 competitions and 10 rounds across 1 event, from Jan 4th to Nov 23rd.
Solves/Attempts
She attempted 50 solves and completed 50.
| Event | Solves | Attempts |
| 3x3x3 Cube | 50 | 50 |
Personal Bests
She broke her personal best 8 times across 1 event, including 5 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 5 | 3 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 15.19 | 10.99 | 4.20 (38.22%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 16.85 | 12.44 | 4.41 (35.45%) |
Cubers
She met 1119 cubers from 8 countries/regions, 200 of whom competed with her more than once. Yanru Sun (孙琰茹) was the only one who accompanied the whole 7 competitions.
| Shared Competitions | Competitors |
| 1 | 919 |
| 2 | 129 |
| 3 | 45 |
| 4 | 23 |
| 5 | 2 |
| 7 | 1 |
| All | 1119 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 6 cities while competing.
| City | Times |
| Shenyang | 2 |
| Chongqing | 1 |
| Xi'an | 1 |
| Harbin | 1 |
| Beijing | 1 |
| Nanchang | 1 |