In the past year (2025), Justin Zhou competed in 2 competitions and 26 rounds across 9 events, from Apr 19th to Aug 9th.
Podiums
He has been on the podium 6 times across 4 events, including 1 gold, 1 silver, and 4 bronzes.
| Event | Gold | Silver | Bronze |
| 6x6x6 Cube | 1 | | |
| 4x4x4 Cube | | 1 | 1 |
| 5x5x5 Cube | | | 2 |
| Megaminx | | | 1 |
Solves/Attempts
He attempted 124 solves and completed 122.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 4x4x4 Cube | 20 | 20 |
| 5x5x5 Cube | 20 | 20 |
| 2x2x2 Cube | 10 | 10 |
| Megaminx | 10 | 10 |
| Pyraminx | 10 | 10 |
| Square-1 | 10 | 10 |
| 3x3x3 Blindfolded | 4 | 6 |
| 6x6x6 Cube | 3 | 3 |
Personal Bests
He broke his personal best 11 times across 7 events, including 3 singles and 8 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| Megaminx | 2 | 0 | 2 |
| Square-1 | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
| 3x3x3 Blindfolded | 1 | 0 | 1 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 10.01 | 8.71 | 1.30 (14.93%) |
| 5x5x5 Cube | 53.19 | 50.58 | 2.61 (5.16%) |
| 6x6x6 Cube | 1:45.14 | 1:44.90 | 0.24 (0.23%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 14.08 | 12.70 | 1.38 (10.87%) |
| 6x6x6 Cube | 2:00.45 | 1:49.32 | 11.13 (10.18%) |
| 4x4x4 Cube | 32.03 | 29.79 | 2.24 (7.52%) |
| 5x5x5 Cube | 1:00.12 | 56.82 | 3.30 (5.81%) |
| Pyraminx | 4.90 | 4.69 | 0.21 (4.48%) |
| Megaminx | 1:05.45 | 1:03.62 | 1.83 (2.88%) |
| 3x3x3 Blindfolded | - | 2:51.69 | - |
Cubers
He met 308 cubers from 15 countries/regions, 1 of whom competed with him more than once. Siddharth Reddy was the only one who accompanied the whole 2 competitions.
| Shared Competitions | Competitors |
| 1 | 307 |
| 2 | 1 |
| All | 308 |
Regions
He competed in 1 country/region.
