In the past year (2025), Heewon Seo competed in 2 competitions and 13 rounds across 7 events, from Jul 3rd to Nov 2nd.
Podiums
He has been on the podium 2 times across 1 event, and both were bronzes.
| Event | Gold | Silver | Bronze |
| Megaminx | | | 2 |
Solves/Attempts
He attempted 61 solves and completed 61.
| Event | Solves | Attempts |
| Megaminx | 20 | 20 |
| 3x3x3 Cube | 10 | 10 |
| 5x5x5 Cube | 10 | 10 |
| 6x6x6 Cube | 6 | 6 |
| 2x2x2 Cube | 5 | 5 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
Personal Bests
He broke his personal best 3 times across 2 events, including 1 single and 2 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 2 | 1 | 1 |
| Megaminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 49.58 | 47.81 | 1.77 (3.70%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Megaminx | 31.27 | 29.75 | 1.52 (5.11%) |
| 5x5x5 Cube | 54.67 | 52.25 | 2.42 (4.63%) |
Cubers
He met 1868 cubers from 73 countries/regions, 76 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1792 |
| 2 | 76 |
| All | 1868 |
Regions
He competed in 1 country/region.