In the past year (2025), Jan Koziarski competed in 2 competitions and 12 rounds across 4 events, from Feb 22nd to Nov 16th.
Solves/Attempts
He attempted 60 solves and completed 59.
| Event | Solves | Attempts |
| 3x3x3 Cube | 29 | 30 |
| 2x2x2 Cube | 20 | 20 |
| 4x4x4 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
Personal Bests
He broke his personal best 4 times across 2 events, including 2 singles and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 3 | 1 | 2 |
| 2x2x2 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 1.22 | 1.14 | 0.08 (7.02%) |
| 3x3x3 Cube | 7.59 | 7.12 | 0.47 (6.60%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 9.54 | 9.25 | 0.29 (3.14%) |
Cubers
He met 416 cubers from 11 countries/regions, 56 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 360 |
| 2 | 56 |
| All | 416 |
Regions
He competed in 1 country/region.
