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People → China → Donglei Li (李冬雷)

People · China

Donglei Li (李冬雷)

3×3 · top 15.7% of 284,439 all-time · competing since February 2009 · 2009LIDO01

Donglei Li (李冬雷) has been competing for 18 years. His best event is the 3×3: a personal-best single of 12.52, set at BUAA Open 2013, puts him in the top 15.7% of the 284,439 people who have ever been ranked in the event, and 6,165th in China. Across 93 competitions since February 2009, he has put 1,000 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 88% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 34.59 in February 2009 to 12.52, a 64% improvement. Donglei has entered 93 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 15.7% of 284,439 all-time
12.52
signature single · BUAA Open 2013
1,000
official solves on the record
11%
solve-to-solve spread · steadier than 88% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×312.5215.54
top 15.7%6,165 / 28,153
2×24.156.70
top 28.4%4,828 / 15,796
4×457.121:03.06
top 33.3%3,318 / 5,926
Square-128.1940.33
top 46.0%787 / 1,362
5×51:58.912:18.94
top 48.6%2,056 / 2,816
Pyraminx10.3415.89
top 55.7%5,793 / 10,224
3×3 Fewest Moves49 moves57.33
top 76.8%892 / 1,058
Clock25.5530.71
top 77.7%1,615 / 1,843
6×64:43.665:13.70
top 78.1%1,260 / 1,349
3×3 one-handed52.771:03.07
top 79.1%5,647 / 5,922
7×79:10.0310:30.00
top 94.5%1,253 / 1,261
Skewb26.0833.08
top 95.5%4,742 / 5,004
Megaminx5:08.756:06.02
top 96.7%1,675 / 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

Beijing Spring Open 2009: 34.59Xi'an Open 2009: 21.16Beijing Summer Open 2009: 23.94Changchun Open 2010: 18.83Xi'an Spring 2010: 15.77Henan Open 2010: 16.26Taiyuan 2010: 16.34Inner Mongolia 2010: 16.05ChangChun 2010: 15.21Beijing Mangshan National Forest Park Open 2010: 14.84Wuhan Open 2010: 14.30Beijing Winter 2011: 15.84Changzhou Spring Festival Open 2011: 14.71Xi'an Spring 2011: 15.19Floating Clouds Open 2011: 16.89Henan University of Science & Technology Open 2011: 14.43Xining Summer Open 2011: 13.21Xi'an Qingming Open 2012: 14.72Xi'an Cherry Blossom 2012: 15.18Taiyuan Open 2012: 15.28Beijing Summer 2012: 14.30Asian Championship 2012: 16.76Xi'an Newborn 2012: 15.55Xi'an Cherry Blossom 2013: 14.49Lanzhou Open 2013: 15.36BUAA Open 2013: 12.52Xi'an Summer 2013: 14.98Chongqing Open 2013: 13.43Xi'an Winter 2013: 16.88Chengdu Open 2014: 15.96Zhengzhou Open 2014: 13.94Suzhou Open 2014: 18.97Hefei Summer Open 2014: 15.43Chongqing Open 2014: 14.44Guangdong Open 2014: 16.78Nanjing Autumn 2014: 17.68Yangling Open 2014: 15.31Xi'an Winter Open 2014: 17.11Shenyang Open 2014: 16.64Xi'an New Year 2015: 15.09Xi'an Open 2015: 15.72Xi'an New Year 2016: 16.69Xi'an Cherry Blossom 2016: 15.50Shenyang Open 2016: 15.85Taiyuan Open 2016: 14.24Cube of Odd Numbers 2016: 16.13Changchun Open 2016: 13.88Asian Championship 2016: 13.98Taiyuan Winter Open 2016: 16.39XJTU Open 2016: 15.82Malaysia Cube Open 2016: 14.72Xi'an New Year 2017: 15.11Xi'an Cherry Blossom 2017: 16.73Taiyuan Open 2017: 14.90Beijing Open 2017: 16.48China Championship 2017: 17.19WHU Rubik's Cube Days 2017: 18.07Heilongjiang Colleges Open 2017: 15.11Chongqing Open 2017: 16.71Xi'an New Year 2018: 16.44Xi'an Cherry Blossom 2018: 16.86Chengdu Open 2018: 18.98Linfen Open 2018: 17.85Baoji Open 2018: 14.57Beijing Summer 2018: 17.55Ningxia Open 2018: 15.44Xi'an Open 2018: 15.62Zhengzhou Open 2018: 16.97Inner Mongolia Winter 2019: 17.30China Championship 2019: 16.11Baoji Open 2019: 17.79Xi'an 10th Anniversary 2019: 15.70Chengdu Winter 2019: 16.38Xi'an New Year 2020: 16.55Xi'an Cherry Blossom PM 2021: 18.00Xi'an Summer 2025: 18.4012.5234.5921 Feb 200919 Jul 2025

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-12 3×3 single — 39,535 people have one; it is 0.52 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.15 away.

Targets move as he improves.