In the past year (2025), Joanna Kierznikiewicz competed in 17 competitions and 174 rounds across 13 events, from Jan 18th to Dec 29th.
Podiums
She has been on the podium 1 times across 1 event, which was a gold.
| Event | Gold | Silver | Bronze |
| Clock | 1 | | |
Solves/Attempts
She attempted 832 solves and completed 792.
| Event | Solves | Attempts |
| 3x3x3 Cube | 158 | 160 |
| 2x2x2 Cube | 107 | 110 |
| Clock | 97 | 122 |
| Pyraminx | 90 | 90 |
| 4x4x4 Cube | 80 | 80 |
| Skewb | 70 | 70 |
| 3x3x3 One-Handed | 49 | 52 |
| 5x5x5 Cube | 46 | 47 |
| Megaminx | 45 | 45 |
| Square-1 | 33 | 37 |
| 6x6x6 Cube | 9 | 9 |
| 7x7x7 Cube | 8 | 8 |
| 3x3x3 Blindfolded | 0 | 2 |
Personal Bests
She broke her personal best 73 times across 12 events, including 38 singles and 35 averages.
| Event | Times | Single | Average |
| Clock | 16 | 11 | 5 |
| Megaminx | 12 | 6 | 6 |
| 4x4x4 Cube | 7 | 4 | 3 |
| Square-1 | 6 | 4 | 2 |
| 5x5x5 Cube | 5 | 2 | 3 |
| 6x6x6 Cube | 5 | 2 | 3 |
| 7x7x7 Cube | 5 | 3 | 2 |
| Pyraminx | 5 | 1 | 4 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| Skewb | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 0 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 4:44.59 | 2:21.03 | 2:23.56 (101.79%) |
| Square-1 | 23.23 | 13.25 | 9.98 (75.32%) |
| Megaminx | 1:35.11 | 57.88 | 37.23 (64.32%) |
| 7x7x7 Cube | 6:41.49 | 4:06.50 | 2:34.99 (62.88%) |
| Clock | 5.35 | 3.66 | 1.69 (46.17%) |
| 5x5x5 Cube | 1:29.89 | 1:08.90 | 20.99 (30.46%) |
| Pyraminx | 3.88 | 2.99 | 0.89 (29.77%) |
| 4x4x4 Cube | 45.64 | 35.40 | 10.24 (28.93%) |
| Skewb | 3.05 | 2.40 | 0.65 (27.08%) |
| 3x3x3 Cube | 9.35 | 7.76 | 1.59 (20.49%) |
| 3x3x3 One-Handed | 19.90 | 19.26 | 0.64 (3.32%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 35.07 | 18.73 | 16.34 (87.24%) |
| Megaminx | 1:45.25 | 1:01.39 | 43.86 (71.44%) |
| Clock | 6.38 | 4.71 | 1.67 (35.46%) |
| 5x5x5 Cube | 1:34.60 | 1:17.80 | 16.80 (21.59%) |
| 4x4x4 Cube | 46.56 | 38.78 | 7.78 (20.06%) |
| Pyraminx | 6.80 | 5.78 | 1.02 (17.65%) |
| 3x3x3 One-Handed | 25.47 | 23.16 | 2.31 (9.97%) |
| 2x2x2 Cube | 3.37 | 3.08 | 0.29 (9.42%) |
| 3x3x3 Cube | 11.25 | 10.50 | 0.75 (7.14%) |
| Skewb | 5.39 | 5.32 | 0.07 (1.32%) |
| 6x6x6 Cube | - | 2:25.71 | - |
| 7x7x7 Cube | - | 4:13.27 | - |
Cubers
She met 789 cubers from 24 countries/regions, 366 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 423 |
| 2 | 135 |
| 3 | 77 |
| 4 | 39 |
| 5 | 26 |
| 6 | 24 |
| 7 | 16 |
| 8 | 17 |
| 9 | 10 |
| 10 | 9 |
| 11 | 6 |
| 12 | 3 |
| 13 | 1 |
| 14 | 2 |
| 16 | 1 |
| All | 789 |
Regions
She competed in 2 countries/regions.
| Region | Times |
| Poland | 16 |
| Czech Republic | 1 |