In the past year (2023), Zian Song (宋子安) competed in 4 competitions and 25 rounds across 7 events, from Jul 30th to Dec 3rd.
Solves/Attempts
He attempted 109 solves and completed 108.
| Event | Solves | Attempts |
| 3x3x3 Cube | 24 | 25 |
| 5x5x5 Cube | 20 | 20 |
| 2x2x2 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| 6x6x6 Cube | 12 | 12 |
| 7x7x7 Cube | 12 | 12 |
| 4x4x4 Cube | 10 | 10 |
Personal Bests
He broke his personal best 12 times across 4 events, including 5 singles and 7 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 5 | 1 | 4 |
| 6x6x6 Cube | 3 | 2 | 1 |
| 7x7x7 Cube | 3 | 2 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 5x5x5 Cube | 1:02.76 | 57.68 | 5.08 (8.81%) |
| 7x7x7 Cube | 2:55.69 | 2:46.47 | 9.22 (5.54%) |
| 6x6x6 Cube | 2:01.26 | 1:58.68 | 2.58 (2.17%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 5x5x5 Cube | 1:10.37 | 1:05.68 | 4.69 (7.14%) |
| 7x7x7 Cube | 3:07.32 | 2:57.62 | 9.70 (5.46%) |
| 4x4x4 Cube | 36.58 | 35.31 | 1.27 (3.60%) |
| 6x6x6 Cube | 2:07.77 | 2:04.97 | 2.80 (2.24%) |
Cubers
He met 1567 cubers from 58 countries/regions, 65 of whom competed with him more than once. Chan Tak Chuen (陳德泉) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 1502 |
| 2 | 60 |
| 3 | 4 |
| 4 | 1 |
| All | 1567 |
Regions
He competed in 4 countries/regions.
| Region | Times |
| Malaysia | 1 |
| China | 1 |
| Korea | 1 |
| Hong Kong | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 1 |
| Shenzhen | 1 |
