In the past year (2024), Jakub Brejnak competed in 3 competitions and 34 rounds across 11 events, from Apr 13th to Dec 15th.
Solves/Attempts
He attempted 151 solves and completed 144.
| Event | Solves | Attempts |
| 3x3x3 Cube | 34 | 35 |
| 2x2x2 Cube | 24 | 25 |
| 3x3x3 One-Handed | 20 | 20 |
| Pyraminx | 20 | 20 |
| 4x4x4 Cube | 15 | 15 |
| Square-1 | 14 | 15 |
| 5x5x5 Cube | 7 | 7 |
| Skewb | 5 | 5 |
| Clock | 3 | 4 |
| 6x6x6 Cube | 2 | 2 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 29 times across 10 events, including 13 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 1 | 3 |
| 2x2x2 Cube | 4 | 0 | 4 |
| Pyraminx | 4 | 2 | 2 |
| Square-1 | 4 | 2 | 2 |
| 4x4x4 Cube | 3 | 1 | 2 |
| 5x5x5 Cube | 3 | 2 | 1 |
| 6x6x6 Cube | 2 | 2 | 0 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Clock | 2 | 2 | 0 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| 5x5x5 Cube | 1:45.98 | 1:20.03 | 25.95 (32.43%) |
| 3x3x3 One-Handed | 17.45 | 13.51 | 3.94 (29.16%) |
| Square-1 | 19.62 | 15.58 | 4.04 (25.93%) |
| 6x6x6 Cube | 4:06.83 | 3:23.06 | 43.77 (21.56%) |
| 3x3x3 Cube | 8.73 | 7.91 | 0.82 (10.37%) |
| 4x4x4 Cube | 46.68 | 44.67 | 2.01 (4.50%) |
| Pyraminx | 4.11 | 3.97 | 0.14 (3.53%) |
| Clock | - | 25.38 | - |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 2x2x2 Cube | 3.89 | 3.09 | 0.80 (25.89%) |
| Square-1 | 27.20 | 21.71 | 5.49 (25.29%) |
| 3x3x3 One-Handed | 21.02 | 16.86 | 4.16 (24.67%) |
| 5x5x5 Cube | 1:52.00 | 1:30.22 | 21.78 (24.14%) |
| Skewb | 9.12 | 7.80 | 1.32 (16.92%) |
| 3x3x3 Cube | 10.93 | 9.48 | 1.45 (15.30%) |
| Pyraminx | 5.43 | 4.72 | 0.71 (15.04%) |
| 4x4x4 Cube | 52.06 | 47.84 | 4.22 (8.82%) |
Cubers
He met 220 cubers from 6 countries/regions, 57 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 163 |
| 2 | 47 |
| 3 | 10 |
| All | 220 |
Regions
He competed in 1 country/region.