In the past year (2025), Nachuan Sun (孙纳川) competed in 10 competitions and 34 rounds across 7 events, from Mar 15th to Jan 1st.
Podiums
He has been on the podium 6 times across 3 events, including 2 golds, 3 silvers, and 1 bronze.
| Event | Gold | Silver | Bronze |
| 3x3x3 Fewest Moves | 1 | 2 | |
| Clock | 1 | | 1 |
| Megaminx | | 1 | |
Solves/Attempts
He attempted 152 solves and completed 148.
| Event | Solves | Attempts |
| Clock | 38 | 40 |
| 3x3x3 Fewest Moves | 26 | 27 |
| Pyraminx | 25 | 25 |
| Megaminx | 20 | 20 |
| 3x3x3 Cube | 19 | 20 |
| 2x2x2 Cube | 10 | 10 |
| Square-1 | 10 | 10 |
Personal Bests
He broke his personal best 20 times across 5 events, including 9 singles and 11 averages.
| Event | Times | Single | Average |
| 3x3x3 Fewest Moves | 12 | 7 | 5 |
| Clock | 3 | 1 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| Square-1 | 2 | 0 | 2 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 29 | 20 | 9 (45.00%) |
| 2x2x2 Cube | 2.50 | 1.91 | 0.59 (30.89%) |
| Clock | 4.01 | 3.30 | 0.71 (21.52%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 31.33 | 20.67 | 10.66 (51.57%) |
| Clock | 5.01 | 4.01 | 1.00 (24.94%) |
| Square-1 | 15.29 | 12.92 | 2.37 (18.34%) |
| 2x2x2 Cube | 4.17 | 3.79 | 0.38 (10.03%) |
| Pyraminx | 2.71 | 2.48 | 0.23 (9.27%) |
Cubers
He met 1140 cubers from 40 countries/regions, 193 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 947 |
| 2 | 105 |
| 3 | 47 |
| 4 | 18 |
| 5 | 14 |
| 6 | 8 |
| 7 | 1 |
| All | 1140 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| China | 7 |
| Hong Kong | 1 |
Cities
In China, he visited 5 cities while competing.
| City | Times |
| Guangzhou | 3 |
| Hong Kong | 1 |
| Taizhou | 1 |
| Shanghai | 1 |
| Beijing | 1 |
