In the past year (2025), Ko Ching Lam (高靖嵐) competed in 6 competitions and 38 rounds across 10 events, from Jun 7th to Nov 16th.
Solves/Attempts
He attempted 183 solves and completed 174.
| Event | Solves | Attempts |
| 2x2x2 Cube | 47 | 50 |
| Pyraminx | 32 | 35 |
| 3x3x3 Cube | 30 | 30 |
| Square-1 | 15 | 15 |
| Clock | 13 | 15 |
| 3x3x3 One-Handed | 11 | 12 |
| 4x4x4 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| 3x3x3 Blindfolded | 3 | 3 |
| 3x3x3 Fewest Moves | 3 | 3 |
Personal Bests
He broke his personal best 38 times across 10 events, including 19 singles and 19 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 6 | 2 | 4 |
| Pyraminx | 6 | 3 | 3 |
| Square-1 | 5 | 3 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| Clock | 4 | 2 | 2 |
| Skewb | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 2 | 1 |
| 3x3x3 Blindfolded | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 2.07 | 1.20 | 0.87 (72.50%) |
| Pyraminx | 3.89 | 2.60 | 1.29 (49.62%) |
| Square-1 | 16.98 | 12.25 | 4.73 (38.61%) |
| 3x3x3 Cube | 9.23 | 8.43 | 0.80 (9.49%) |
| 3x3x3 One-Handed | 20.31 | 19.12 | 1.19 (6.22%) |
| 4x4x4 Cube | - | 41.68 | - |
| Clock | - | 7.07 | - |
| Skewb | - | 6.26 | - |
| 3x3x3 Blindfolded | - | 2:14.49 | - |
| 3x3x3 Fewest Moves | - | 36 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 5.96 | 3.53 | 2.43 (68.84%) |
| 2x2x2 Cube | 3.33 | 2.01 | 1.32 (65.67%) |
| Square-1 | 23.86 | 15.90 | 7.96 (50.06%) |
| 3x3x3 One-Handed | 27.37 | 24.03 | 3.34 (13.90%) |
| 3x3x3 Cube | 11.01 | 10.13 | 0.88 (8.69%) |
| 4x4x4 Cube | - | 47.57 | - |
| Clock | - | 8.68 | - |
| Skewb | - | 9.69 | - |
| 3x3x3 Blindfolded | - | 2:32.35 | - |
| 3x3x3 Fewest Moves | - | 42.33 | - |
Cubers
He met 584 cubers from 14 countries/regions, 162 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 422 |
| 2 | 83 |
| 3 | 48 |
| 4 | 23 |
| 5 | 6 |
| 6 | 2 |
| All | 584 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Hong Kong | 4 |
| China | 2 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 4 |
| Guangzhou | 2 |
