In the past year (2025), Marcin Heronimczak competed in 3 competitions and 3 rounds across 1 event, from Mar 15th to Dec 7th.
Solves/Attempts
He attempted 15 solves and completed 14.
| Event | Solves | Attempts |
| 3x3x3 Cube | 14 | 15 |
Personal Bests
He broke his personal best 3 times across 1 event, including 1 single and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 3 | 1 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 52.61 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 57.66 | - |
Cubers
He met 187 cubers from 4 countries/regions, 79 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 108 |
| 2 | 38 |
| 3 | 41 |
| All | 187 |
Regions
He competed in 1 country/region.