In the past year (2025), Jack Henry Greenberg competed in 3 competitions and 9 rounds across 4 events, from Jan 4th to Mar 22nd.
Solves/Attempts
He attempted 45 solves and completed 45.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Clock | 5 | 5 |
Personal Bests
He broke his personal best 8 times across 3 events, including 4 singles and 4 averages.
| Event | Times | Single | Average |
| Pyraminx | 4 | 2 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 4.84 | 4.14 | 0.70 (16.91%) |
| Pyraminx | - | 10.10 | - |
| Clock | - | 26.01 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 6.96 | 6.19 | 0.77 (12.44%) |
| Pyraminx | - | 15.36 | - |
| Clock | - | 27.95 | - |
Cubers
He met 302 cubers from 9 countries/regions, 15 of whom competed with him more than once. Skylar Jeffrey Adam Sanderlin was the only one who accompanied the whole 3 competitions.
| Shared Competitions | Competitors |
| 1 | 287 |
| 2 | 14 |
| 3 | 1 |
| All | 302 |
Regions
He competed in 1 country/region.