People · Netherlands
Koen Post
3×3 · top 10.5% of 284,439 all-time · competing since September 2024 · 2024POST03
Koen Post has been competing for 2 years. His best event is the 3×3: a personal-best single of 11.01, set at Breda Open 2026, puts him in the top 10.5% of the 284,439 people who have ever been ranked in the event, and 287th in the Netherlands. Across 9 competitions since September 2024, he has put 218 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 15% around a typical one; 88% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 23.77 in September 2024 to 11.01, a 54% improvement. Koen has entered nine competitions, more competitions than 91% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Netherlands | |
|---|---|---|---|---|---|
| 3×3 | 11.01 | 13.28 | top 10.5% | 287 / 2,294 | |
| 2×2 | 2.67 | 4.33 | top 10.6% | 225 / 1,665 | |
| Skewb | 4.72 | 12.32 | top 16.1% | 165 / 957 | |
| Pyraminx | 5.80 | 10.99 | top 18.5% | 320 / 1,283 | |
| 4×4 | 1:01.22 | 1:14.50 | top 37.8% | 363 / 1,000 | |
| Megaminx | 2:01.31 | 2:20.32 | top 46.4% | 199 / 414 | |
| Clock | 17.14 | 25.96 | top 55.9% | 268 / 466 | |
| Square-1 | 42.11 | 54.18 | top 68.0% | 255 / 407 |
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 line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 18 Oct 2025Three personal bests in one day at Take Your Time Ermelo 2025.
- 3 Aug 2025Three personal bests in one day at Beginner Utrecht 2025.
- 19 Jan 2025First sub-15 3×3: 12.51 at Alphen Cubing 2025.
- 22 Dec 2024First sub-20 3×3: 15.58 at Christmas Cubing Breda 2024.
- 15 Sep 2024First competition: Heerenveen Open 2024. A 23.77 3×3 single to start from.
Competitions
- Rubik's WCA European Championship 2026 · 16 Jul 2026 — 1 personal best set
- Breda Open 2026 · 18 Apr 2026 — 2 personal bests set
- Amsterdam Open 2026 · 22 Feb 2026
- Take Your Time Ermelo 2025 · 18 Oct 2025 — 3 personal bests set
- Rubik's Dutch Nationals 2025 · 5 Sep 2025
- Beginner Utrecht 2025 · 3 Aug 2025 — 3 personal bests set
- Alphen Cubing 2025 · 19 Jan 2025 — 1 personal best set
- Christmas Cubing Breda 2024 · 22 Dec 2024 — 2 personal bests set
- Heerenveen Open 2024 · 15 Sep 2024
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.
- Veerle Melis — met in 45 rounds, finished ahead 10 times
- Marc Dullemond — met in 43 rounds, finished ahead 14 times
- Florine Zuur — met in 42 rounds, finished ahead once
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.01 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.67 away.
Targets move as he improves.