In the past year (2025), JongHwan Choi (최종환) competed in 7 competitions and 12 rounds across 3 events, from Jan 18th to Nov 15th.
Solves/Attempts
He attempted 60 solves and completed 59.
| Event | Solves | Attempts |
| 3x3x3 Cube | 34 | 35 |
| 2x2x2 Cube | 15 | 15 |
| Pyraminx | 10 | 10 |
Personal Bests
He broke his personal best 17 times across 3 events, including 7 singles and 10 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 3 | 6 |
| 2x2x2 Cube | 6 | 3 | 3 |
| Pyraminx | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 38.48 | 9.79 | 28.69 (293.05%) |
| Pyraminx | 13.03 | 8.08 | 4.95 (61.26%) |
| 3x3x3 Cube | - | 29.48 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 48.00 | 11.90 | 36.10 (303.36%) |
| Pyraminx | 19.96 | 18.84 | 1.12 (5.94%) |
| 3x3x3 Cube | - | 39.06 | - |
Cubers
He met 848 cubers from 18 countries/regions, 224 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 624 |
| 2 | 145 |
| 3 | 47 |
| 4 | 16 |
| 5 | 13 |
| 6 | 3 |
| All | 848 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Korea | 5 |
| Japan | 2 |
