In the past year (2025), Kalvin Lum competed in 8 competitions and 107 rounds across 15 events, from Jan 17th to Dec 14th.
Podiums
He has been on the podium 5 times across 3 events, including 1 gold, 2 silvers, and 2 bronzes.
| Event | Gold | Silver | Bronze |
| 3x3x3 Blindfolded | 1 | | 1 |
| Square-1 | | 1 | 1 |
| 3x3x3 Multi-Blind | | 1 | |
Solves/Attempts
He attempted 493 solves and completed 460.
| Event | Solves | Attempts |
| 3x3x3 Cube | 103 | 105 |
| 2x2x2 Cube | 64 | 70 |
| 4x4x4 Cube | 45 | 45 |
| Square-1 | 42 | 45 |
| Clock | 39 | 40 |
| Pyraminx | 39 | 40 |
| 5x5x5 Cube | 28 | 30 |
| 3x3x3 One-Handed | 21 | 25 |
| Skewb | 20 | 20 |
| 6x6x6 Cube | 19 | 21 |
| 7x7x7 Cube | 18 | 18 |
| Megaminx | 15 | 15 |
| 3x3x3 Blindfolded | 6 | 15 |
| 3x3x3 Multi-Blind | 1 | 1 |
| 4x4x4 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 24 times across 10 events, including 12 singles and 12 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 4 | 3 | 1 |
| 7x7x7 Cube | 3 | 2 | 1 |
| Skewb | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 6x6x6 Cube | 2 | 2 | 0 |
| 3x3x3 One-Handed | 2 | 0 | 2 |
| Megaminx | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| Clock | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 2.08 | 0.94 | 1.14 (121.28%) |
| 7x7x7 Cube | 3:02.96 | 2:46.41 | 16.55 (9.95%) |
| 5x5x5 Cube | 1:06.01 | 1:00.75 | 5.26 (8.66%) |
| Skewb | 5.10 | 4.73 | 0.37 (7.82%) |
| 4x4x4 Cube | 33.59 | 31.30 | 2.29 (7.32%) |
| 6x6x6 Cube | 1:51.25 | 1:47.49 | 3.76 (3.50%) |
| Megaminx | 58.67 | 56.87 | 1.80 (3.17%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 21.65 | 19.09 | 2.56 (13.41%) |
| Skewb | 9.15 | 8.08 | 1.07 (13.24%) |
| 7x7x7 Cube | 3:08.62 | 2:56.62 | 12.00 (6.79%) |
| 5x5x5 Cube | 1:10.44 | 1:06.73 | 3.71 (5.56%) |
| 3x3x3 Cube | 9.27 | 8.89 | 0.38 (4.27%) |
| 4x4x4 Cube | 37.99 | 36.93 | 1.06 (2.87%) |
| Megaminx | 1:02.08 | 1:01.83 | 0.25 (0.40%) |
| Clock | 8.40 | 8.40 | - |
Cubers
He met 284 cubers from 19 countries/regions, 122 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 162 |
| 2 | 52 |
| 3 | 20 |
| 4 | 15 |
| 5 | 8 |
| 6 | 12 |
| 7 | 6 |
| 8 | 9 |
| All | 284 |
Regions
He competed in 1 country/region.
