People · China
Yefeng Hu (胡叶枫)
3×3 · top 8.4% of 284,439 all-time · competing since April 2010 · 2010HUYE01
Yefeng Hu (胡叶枫) has been competing for 16 years. His best event is the 3×3: a personal-best single of 10.30, set at Xi'an Cherry Blossom 2015, puts him in the top 8.4% of the 284,439 people who have ever been ranked in the event, and 3,280th in China. Until May 2007, no official 3×3 solve in the world had been that fast. Across 44 competitions since April 2010, he has put 899 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 55% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 29.66 in April 2010 to 10.30, a 65% improvement. Yefeng has entered 44 competitions, more competitions than 99% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 10.30 | 15.72 | top 8.4% | 3,280 / 28,153 | |
| 2×2 | 3.07 | 4.81 | top 15.1% | 2,390 / 15,796 | |
| 4×4 | 47.36 | 52.64 | top 21.3% | 2,297 / 5,926 | |
| Pyraminx | 6.78 | 9.86 | top 26.1% | 2,933 / 10,224 | |
| 5×5 | 1:30.41 | 1:47.10 | top 27.7% | 1,272 / 2,816 | |
| 3×3 Fewest Moves | 39 moves | — | early days — 2 solves | 515 / 1,058 | |
| 7×7 | 5:08.36 | 7:30.44 | top 53.3% | 922 / 1,261 | |
| 3×3 one-handed | 33.86 | 42.87 | top 55.1% | 4,621 / 5,922 | |
| Clock | 20.57 | 26.90 | top 66.4% | 1,455 / 1,843 | |
| 6×6 | 4:20.59 | 4:39.02 | top 71.9% | 1,208 / 1,349 | |
| Skewb | 13.94 | 21.54 | top 74.5% | 3,868 / 5,004 | |
| Square-1 | 58.63 | 1:41.80 | top 82.8% | 1,275 / 1,362 | |
| Megaminx | 3:33.79 | 4:29.66 | top 84.5% | 1,619 / 1,678 |
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
- 19 May 2012Four personal bests in one day at Taiyuan Open 2012.
- 4 Apr 2012Five personal bests in one day at Xi'an Qingming Open 2012.
- 25 Mar 2012Four personal bests in one day at Nanjing Spring 2012.
- 1 Jan 2012Five personal bests in one day at Xi'an Yangling 2012.
- 1 Oct 2011Four personal bests in one day at Xi'an Autumn Open 2011.
- 14 Aug 2011First sub-15 3×3: 14.46 at Xi'an Lucky Open 2011.
Competitions
- Foshan Open 2026 · 2 May 2026
- Guangzhou Good Afternoon 2020 · 13 Dec 2020 — 1 personal best set
- Xi'an 10th Anniversary 2019 · 24 Aug 2019 — 2 personal bests set
- Jieyang Open 2019 · 11 Aug 2019 — 1 personal best set
- Shantou Open 2018 · 28 Oct 2018
- Shantou Open 2017 · 20 Aug 2017
- China Championship 2017 · 28 Jul 2017 — 1 personal best set
- Asian Championship 2016 · 1 Oct 2016
- Yangzhou Open 2016 · 17 Aug 2016
- Xi'an Open 2016 · 13 Aug 2016
- Xining Summer Open 2016 · 31 Jul 2016
- Xi'an Cherry Blossom 2016 · 2 Apr 2016
- Xi'an Open 2015 · 29 Nov 2015
- FMC Asia 2015 · 28 Nov 2015 — 1 personal best set
- Xi'an Summer 2015 · 17 May 2015
- Xi'an Cherry Blossom 2015 · 4 Apr 2015 — 1 personal best set
- Xi'an More Coffee 2014 · 21 Dec 2014
- Xi'an Winter Open 2014 · 7 Dec 2014 — 2 personal bests set
- Yangling Open 2014 · 8 Nov 2014 — 1 personal best set
- Chongqing Open 2014 · 9 Aug 2014
- Xi'an Cherry Blossom 2014 · 13 Apr 2014 — 1 personal best set
- Xi'an Winter 2013 · 8 Dec 2013
- Taiyuan Open 2013 · 19 Oct 2013 — 1 personal best set
- Chongqing Open 2013 · 10 Aug 2013 — 2 personal bests set
- Xi'an Summer 2013 · 25 May 2013 — 2 personal bests set
- Zhengzhou Spring Open 2013 · 30 Apr 2013 — 1 personal best set
- Xi'an Cherry Blossom 2013 · 14 Apr 2013 — 1 personal best set
- Xi'an Newborn 2012 · 23 Dec 2012 — 2 personal bests set
- Shanghai Summer 2012 · 21 Jul 2012 — 2 personal bests set
- Taiyuan Open 2012 · 19 May 2012 — 4 personal bests set
- Xi'an Cherry Blossom 2012 · 15 Apr 2012 — 2 personal bests set
- Xi'an Qingming Open 2012 · 4 Apr 2012 — 5 personal bests set
- Nanjing Spring 2012 · 25 Mar 2012 — 4 personal bests set
- Xi'an Yangling 2012 · 1 Jan 2012 — 5 personal bests set
- Xi'an Winter 2011 · 24 Dec 2011 — 1 personal best set
- China FM Xi'an 2011 · 6 Nov 2011
- Xi'an Autumn Open 2011 · 1 Oct 2011 — 4 personal bests set
- Xi'an Lucky Open 2011 · 14 Aug 2011 — 3 personal bests set
- Floating Clouds Open 2011 · 1 May 2011
- Xi'an Summer 2011 · 10 Apr 2011 — 1 personal best set
- Xi'an Spring 2011 · 6 Mar 2011 — 1 personal best set
- Xi'an Winter Open 2010 · 26 Dec 2010 — 3 personal bests set
- Xi'an Autumn Open 2010 · 18 Sep 2010 — 3 personal bests set
- Xi'an Spring 2010 · 4 Apr 2010
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.
- Pengju Li (李鹏举) — met in 101 rounds, finished ahead 17 times · head to head
- Haowei Fan (樊浩玮) — met in 80 rounds, finished ahead 8 times · head to head
- Mo Ji (季默) — met in 70 rounds, finished ahead 36 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.30 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.07 away.
Targets move as he improves.