People · South Africa
Jaméan Groenewald
2×2 · top 7.0% of 186,767 all-time · competing since November 2014 · 2014GROE01
Jaméan Groenewald has been competing for 12 years. His best event is the 2×2: a personal-best single of 2.30, set at Speedcubes Johannesburg 2017, puts him in the top 7.0% of the 186,767 people who have ever been ranked in the event, and 62nd in South Africa. Until February 2008, no official 2×2 solve in the world had been that fast. Across 18 competitions since November 2014, he has put 628 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 37.58 in November 2014 to 10.04, a 73% improvement. He has entered 18 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | South Africa | |
|---|---|---|---|---|---|
| 2×2 | 2.30 | 3.89 | top 7.0% | 62 / 1,510 | |
| 3×3 | 10.04 | 12.27 | top 7.6% | 77 / 2,164 | |
| 4×4 | 43.99 | 49.24 | top 17.0% | 48 / 491 | |
| Square-1 | 15.91 | 21.62 | top 18.5% | 21 / 118 | |
| 5×5 | 1:19.67 | 1:27.18 | top 18.8% | 26 / 221 | |
| 3×3 one-handed | 22.77 | 28.47 | top 28.1% | 82 / 467 | |
| Pyraminx | 7.30 | 10.95 | top 30.3% | 230 / 946 | |
| Megaminx | 1:38.79 | 1:45.44 | top 33.9% | 55 / 266 | |
| 6×6 | 2:50.59 | 2:58.75 | top 36.4% | 23 / 84 | |
| 7×7 | 4:24.95 | 4:46.70 | top 39.4% | 19 / 69 | |
| Clock | 15.28 | 15.91 | top 49.0% | 67 / 148 | |
| Skewb | 9.79 | 14.34 | top 53.6% | 209 / 438 |
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 Dec 2024Three personal bests in one day at CuBeaulieu Craze 2024.
- 20 Jul 2024Six personal bests in one day at Cubestuff Challenge Centurion Q3 2024.
- 16 Jun 2023Four personal bests in one day at CubingZA National Championship 2023.
- 11 Feb 2023Four personal bests in one day at Crazy Cubing Centurion 2023.
- 19 Jun 2016Three personal bests in one day at Johannesburg Open 2016.
- 13 Feb 2016First sub-15 3×3: 11.96 at Big 'n Weird Pretoria 2016.
Competitions
- Cubestuff Challenge Centurion Q3 2026 · 1 Aug 2026 — 2 personal bests set
- CubingZA Nationals 2025 · 26 Apr 2025 — 2 personal bests set
- CuBeaulieu Craze 2024 · 7 Dec 2024 — 3 personal bests set
- Cubestuff Challenge Q4 Menlyn Park 2024 · 23 Nov 2024
- Cubestuff Challenge Centurion Q3 2024 · 20 Jul 2024 — 6 personal bests set
- CubingZA National Championship 2023 · 16 Jun 2023 — 4 personal bests set
- Crazy Cubing Centurion 2023 · 11 Feb 2023 — 4 personal bests set
- Speedcubes Johannesburg 2017 · 10 Sep 2017 — 2 personal bests set
- Gauteng Winter 2017 · 8 Jul 2017 — 2 personal bests set
- Johannesburg 2016 · 27 Nov 2016 — 2 personal bests set
- Johannesburg Open 2016 · 19 Jun 2016 — 3 personal bests set
- Big 'n Weird Pretoria 2016 · 13 Feb 2016 — 1 personal best set
- Cape Town Open 2015 · 6 Dec 2015 — 2 personal bests set
- Johannesburg Open 2015 · 29 Nov 2015 — 3 personal bests set
- Pretoria Science Week 2015 · 8 Aug 2015 — 3 personal bests set
- Tuks Winter 2015 · 27 Jun 2015 — 6 personal bests set
- Tuks Open 2015 · 28 Mar 2015 — 4 personal bests set
- Johannesburg 2014 · 23 Nov 2014
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.
- Ruben Grobler — met in 82 rounds, finished ahead 13 times
- Brendan James Gray — met in 80 rounds, finished ahead 34 times
- Marike Faught — met in 63 rounds, finished ahead 22 times
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.30 away.
- A sub-10 3×3 single — 21,172 people have one; it is 0.04 away.
Targets move as he improves.