In the past year (2025), Timothy Kong Wing Sum (江永琛) competed in 8 competitions and 84 rounds across 14 events, from May 10th to Dec 28th.
Podiums
He has been on the podium 11 times across 5 events, including 4 golds, 4 silvers, and 3 bronzes.
| Event | Gold | Silver | Bronze |
| Pyraminx | 1 | 2 | 2 |
| Square-1 | 1 | 2 | |
| 4x4x4 Cube | 1 | | |
| 5x5x5 Cube | 1 | | |
| 3x3x3 Blindfolded | | | 1 |
Solves/Attempts
He attempted 394 solves and completed 385.
| Event | Solves | Attempts |
| 3x3x3 Cube | 60 | 60 |
| Pyraminx | 59 | 60 |
| 2x2x2 Cube | 35 | 35 |
| 4x4x4 Cube | 35 | 35 |
| Square-1 | 35 | 35 |
| 5x5x5 Cube | 30 | 30 |
| Skewb | 30 | 30 |
| 3x3x3 One-Handed | 24 | 25 |
| Clock | 22 | 25 |
| Megaminx | 20 | 20 |
| 6x6x6 Cube | 12 | 12 |
| 7x7x7 Cube | 9 | 9 |
| 3x3x3 Blindfolded | 8 | 12 |
| 3x3x3 Fewest Moves | 6 | 6 |
Personal Bests
He broke his personal best 27 times across 11 events, including 13 singles and 14 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 4 | 0 | 4 |
| 3x3x3 Fewest Moves | 4 | 2 | 2 |
| Clock | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 1 | 2 |
| Skewb | 3 | 2 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
| Megaminx | 1 | 0 | 1 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 3.46 | 2.49 | 0.97 (38.96%) |
| 3x3x3 Fewest Moves | 34 | 28 | 6 (21.43%) |
| Pyraminx | 1.70 | 1.48 | 0.22 (14.86%) |
| 2x2x2 Cube | 1.55 | 1.38 | 0.17 (12.32%) |
| Square-1 | 6.29 | 5.60 | 0.69 (12.32%) |
| Clock | 5.86 | 5.25 | 0.61 (11.62%) |
| 3x3x3 One-Handed | 12.50 | 11.36 | 1.14 (10.04%) |
| 6x6x6 Cube | 1:35.46 | 1:31.87 | 3.59 (3.91%) |
| 7x7x7 Cube | 2:35.20 | 2:31.46 | 3.74 (2.47%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 37.33 | 30.67 | 6.66 (21.72%) |
| 2x2x2 Cube | 2.53 | 2.20 | 0.33 (15.00%) |
| Skewb | 4.32 | 4.04 | 0.28 (6.93%) |
| 5x5x5 Cube | 57.29 | 53.86 | 3.43 (6.37%) |
| Pyraminx | 2.57 | 2.43 | 0.14 (5.76%) |
| Clock | 6.95 | 6.71 | 0.24 (3.58%) |
| Megaminx | 47.67 | 47.52 | 0.15 (0.32%) |
Cubers
He met 633 cubers from 22 countries/regions, 156 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 477 |
| 2 | 77 |
| 3 | 47 |
| 4 | 19 |
| 5 | 12 |
| 6 | 1 |
| All | 633 |
Regions
He competed in 4 countries/regions.
| Region | Times |
| Hong Kong | 5 |
| Switzerland | 1 |
| China | 1 |
| Korea | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 5 |
| Zhuhai | 1 |
