People · United Kingdom
Kai Vermeulen
2×2 · top 2.6% of 186,767 all-time · competing since January 2023 · 2023VERM01
Kai Vermeulen has been competing for 4 years. His best event is the 2×2: a personal-best single of 1.59, set at Wiltshire Summer 2025, puts him in the top 2.6% of the 186,767 people who have ever been ranked in the event, and 191st in the United Kingdom. Until November 2008, no official 2×2 solve in the world had been that fast. Across 33 competitions since January 2023, he has put 1,551 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 81% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 38.03 in January 2023 to 8.05, a 79% improvement. Kai has entered 33 competitions, more competitions than 98% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United Kingdom | |
|---|---|---|---|---|---|
| 2×2 | 1.59 | 2.40 | top 2.6% | 191 / 4,895 | |
| 3×3 | 8.05 | 9.84 | top 2.9% | 234 / 6,689 | |
| Pyraminx | 2.80 | 7.27 | top 3.0% | 115 / 3,656 | |
| 4×4 | 30.81 | 36.96 | top 3.3% | 80 / 2,071 | |
| Megaminx | 48.98 | 53.78 | top 4.7% | 64 / 966 | |
| 3×3 one-handed | 14.11 | 19.55 | top 6.3% | 127 / 1,851 | |
| Skewb | 3.92 | 5.48 | top 10.3% | 235 / 2,421 | |
| 5×5 | 1:10.99 | 1:16.76 | top 12.3% | 167 / 1,151 | |
| Square-1 | 16.31 | 19.09 | top 19.3% | 191 / 778 | |
| Clock | 9.59 | 10.89 | top 23.1% | 317 / 1,232 | |
| 3×3 Fewest Moves | 33 moves | — | early days — 3 solves | 108 / 372 | |
| 6×6 | 2:32.07 | 2:39.50 | top 26.7% | 161 / 548 | |
| 7×7 | 4:15.79 | 4:59.83 | top 36.4% | 173 / 459 | |
| 3×3 blindfolded | 7:32.38 | — | early days — 1 solve | 302 / 311 |
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
- 7 Mar 2026Three personal bests in one day at Wiltshire Spring 2026.
- 26 Jul 2025Six personal bests in one day at Wiltshire Summer 2025.
- 4 Jan 2025Four personal bests in one day at Weston-super-Mare Winter 2025.
- 30 Nov 2024Four personal bests in one day at Wiltshire November 2024.
- 16 Nov 2024Five personal bests in one day at Weston-super-Mare Autumn 2024.
- 1 Nov 2024First sub-10 3×3: 9.96 at Rubik's UK Championship 2024.
Competitions
- Kewbz UK Championship 2026 · 28 Aug 2026 — 2 personal bests set
- Bristol June 2026 · 6 Jun 2026 — 1 personal best set
- Weston-super-Mare Spring 2026 · 16 May 2026 — 2 personal bests set
- Wiltshire Spring 2026 · 7 Mar 2026 — 3 personal bests set
- Weston-super-Mare Winter 2026 · 3 Jan 2026 — 1 personal best set
- Weston-super-Mare Autumn 2025 · 13 Sep 2025 — 1 personal best set
- Bristol August 2025 · 30 Aug 2025 — 2 personal bests set
- Rubik's UK Championship 2025 · 22 Aug 2025 — 2 personal bests set
- Wiltshire Summer 2025 · 26 Jul 2025 — 6 personal bests set
- Bristol June 2025 · 28 Jun 2025 — 1 personal best set
- Weston-super-Mare Spring 2025 · 17 May 2025 — 2 personal bests set
- Wiltshire Spring 2025 · 15 Mar 2025 — 1 personal best set
- Weston-super-Mare Winter 2025 · 4 Jan 2025 — 4 personal bests set
- Bristol Winter Open 2024 · 14 Dec 2024
- Wiltshire November 2024 · 30 Nov 2024 — 4 personal bests set
- Weston-super-Mare Autumn 2024 · 16 Nov 2024 — 5 personal bests set
- Rubik's UK Championship 2024 · 1 Nov 2024 — 2 personal bests set
- Wiltshire September 2024 · 21 Sep 2024 — 1 personal best set
- Kewbz UK Open 2024 · 31 Aug 2024 — 3 personal bests set
- Chichester Summer 2024 · 20 Jul 2024 — 7 personal bests set
- Bolton Summer 2024 · 29 Jun 2024 — 5 personal bests set
- FMC 2024 · 1 Jun 2024
- Weston-super-Mare Spring 2024 · 18 May 2024 — 9 personal bests set
- Wiltshire March 2024 · 23 Mar 2024 — 5 personal bests set
- Wiltshire February 2024 · 3 Feb 2024 — 3 personal bests set
- Bristol Winter 2024 · 20 Jan 2024 — 6 personal bests set
- Wiltshire December 2023 · 16 Dec 2023 — 5 personal bests set
- Weston-super-Mare Autumn 2023 · 18 Nov 2023 — 2 personal bests set
- Rubik's UK Championship 2023 · 20 Oct 2023 — 3 personal bests set
- Wiltshire Autumn 2023 · 9 Sep 2023 — 2 personal bests set
- Wiltshire Summer 2023 · 17 Jun 2023 — 2 personal bests set
- Wiltshire Spring 2023 · 25 Mar 2023 — 2 personal bests set
- Wiltshire Winter 2023 · 7 Jan 2023
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.
- Dorian Chan — met in 265 rounds, finished ahead 109 times
- Aidan Grainger — met in 262 rounds, finished ahead 22 times
- Rufus Cripps — met in 258 rounds, finished ahead 61 times
Next targets
- A sub-1 2×2 single — 1,032 people have one; it is 0.59 away.
- A sub-8 3×3 single — 7,931 people have one; it is 0.05 away.
Targets move as he improves.