In the past year (2025), Hailun Hou (侯海论) competed in 4 competitions and 15 rounds across 7 events, from Jun 15th to Dec 20th.
Solves/Attempts
He attempted 73 solves and completed 73.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 20 | 20 |
| 3x3x3 One-Handed | 10 | 10 |
| Pyraminx | 10 | 10 |
| 4x4x4 Cube | 5 | 5 |
| Skewb | 5 | 5 |
| 3x3x3 Fewest Moves | 3 | 3 |
Personal Bests
He broke his personal best 16 times across 6 events, including 9 singles and 7 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 6 | 4 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 3.92 | 2.62 | 1.30 (49.62%) |
| 4x4x4 Cube | 58.61 | 41.75 | 16.86 (40.38%) |
| 3x3x3 Cube | 10.87 | 10.04 | 0.83 (8.27%) |
| 3x3x3 One-Handed | 19.31 | 18.37 | 0.94 (5.12%) |
| 3x3x3 Fewest Moves | - | 45 | - |
| Skewb | - | 7.61 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 7.07 | 4.38 | 2.69 (61.42%) |
| 3x3x3 Cube | 12.45 | 11.03 | 1.42 (12.87%) |
| 4x4x4 Cube | - | 53.37 | - |
| 3x3x3 Fewest Moves | - | 51.33 | - |
| Skewb | - | 12.67 | - |
Cubers
He met 548 cubers from 9 countries/regions, 142 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 406 |
| 2 | 92 |
| 3 | 39 |
| 4 | 11 |
| All | 548 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Zhuhai | 1 |
| Jiangmen | 1 |
| Guangzhou | 1 |
