People · Slovakia
Boris Koco
3×3 · top 12.9% of 288,433 all-time · competing since October 2025 · 2025KOCO02
Boris Koco has been competing for a year. His best event is the 3×3: a personal-best single of 11.71, set at Dolné Orešany Clock Day 2025, puts him in the top 12.9% of the 288,433 people who have ever been ranked in the event, and 89th in Slovakia. Across 1 competition since October 2025, he has put 27 official solves on the record across five events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Slovakia | |
|---|---|---|---|---|---|
| 3×3 | 11.71 | 15.24 | top 12.9% | 89 / 460 | |
| 4×4 | 40.73 | 51.10 | top 13.0% | 27 / 220 | |
| 5×5 | 1:34.68 | 1:42.63 | top 31.3% | 30 / 111 | |
| Clock | 11.49 | 12.45 | top 32.5% | 42 / 104 | |
| 6×6 | 2:46.23 | 3:10.52 | early days — 3 solves | 18 / 42 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The story so far
- 11 Oct 2025First competition: Dolné Orešany Clock Day 2025. A 11.71 3×3 single to start from.
Competitions
- Dolné Orešany Clock Day 2025 · 11 Oct 2025 — 1 personal best set
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Martin Baláž — met in 6 rounds, finished ahead 5 times
- Ondřej Mazůrek — met in 6 rounds, finished ahead 5 times
- Jan Křížka — met in 6 rounds, finished ahead 4 times
Next targets
- A sub-10 3×3 single — 21,606 people have one; it is 1.71 away.
- A sub-40 4×4 single — 10,370 people have one; it is 0.73 away.
Targets move as he improves.