In the past year (2025), Nicolai Leff competed in 4 competitions and 12 rounds across 5 events, from Mar 15th to Nov 30th.
Solves/Attempts
He attempted 57 solves and completed 56.
| Event | Solves | Attempts |
| 3x3x3 Cube | 24 | 25 |
| Clock | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Pyraminx | 5 | 5 |
| 4x4x4 Cube | 2 | 2 |
Personal Bests
He broke his personal best 5 times across 1 event, including 2 singles and 3 averages.
| Event | Times | Single | Average |
| Clock | 5 | 2 | 3 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Clock | 27.83 | 19.51 | 8.32 (42.64%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Clock | 36.03 | 25.90 | 10.13 (39.11%) |
Cubers
He met 234 cubers from 4 countries/regions, 77 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 157 |
| 2 | 54 |
| 3 | 13 |
| 4 | 10 |
| All | 234 |
Regions
He competed in 1 country/region.
