In the past year (2025), Hyeonwoo Seong (성현우) competed in 2 competitions and 9 rounds across 5 events, from Aug 15th to Dec 28th.
Solves/Attempts
He attempted 45 solves and completed 44.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 9 | 10 |
| 4x4x4 Cube | 5 | 5 |
| 5x5x5 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 10 times across 4 events, including 5 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 1:07.00 | 54.63 | 12.37 (22.64%) |
| 3x3x3 Cube | 9.01 | 7.75 | 1.26 (16.26%) |
| 5x5x5 Cube | - | 1:59.24 | - |
| 3x3x3 One-Handed | - | 23.53 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 1:19.51 | 1:07.22 | 12.29 (18.28%) |
| 3x3x3 Cube | 10.54 | 10.03 | 0.51 (5.08%) |
| 5x5x5 Cube | - | 2:26.46 | - |
| 3x3x3 One-Handed | - | 27.09 | - |
Cubers
He met 395 cubers from 5 countries/regions, 88 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 307 |
| 2 | 88 |
| All | 395 |
Regions
He competed in 1 country/region.
