Recent Competitions
Rankings

Haichuan Du (杜海川)

3x3x3 Cube

WCA ID: 2011DUHA01
Country: China China
Active since: 2011

7.37s

Best Single

9.03s

Best Average

29

Competitions

2

Best Position

336

Official Solves

69

Rounds

#5,033

Single WR

#1,737

Single CR
China

#624

Single NR

#4,473

Average WR

#1,654

Average CR
China

#623

Average NR

25

Podiums

25/05/2025

Last Result

Event Progression

Event PB Progression

Position Progression

Result Distribution

Competition Results Table

Competition Date Round Single Average Position
Lishui Open 2025 25/05/2025 Second round 8.81s 9.41s #36
Kunshan Afternoon 2021 02/05/2021 Final 8.70s 10.06s #8
Guildford Open 2020 18/01/2020 Final 8.65s 9.97s #10
Wuxi Autumn 2018 20/10/2018 Final 8.57s 11.39s #9
Shanghai Winter 2018 20/01/2018 Final 8.07s 9.73s #6
Zhenjiang Open 2017 10/12/2017 Final 8.90s 10.77s #9
Nanjing Autumn 2017 04/11/2017 Final 9.05s 11.65s #11
Yangzhou Open 2017 20/08/2017 Semi Final 9.23s 10.60s #14
Wuxi Open 2017 05/08/2017 Final 9.30s 10.07s #2
China Championship 2017 28/07/2017 Semi Final 8.75s 10.12s #22
ZUST Open 2017 10/06/2017 Final 10.64s 13.82s #12
Hefei Open 2016 15/07/2016 Second round 9.71s 13.25s #26
Suzhou Open 2016 02/07/2016 Final 8.15s 10.09s #2
Shanghai Songjiang Open 2016 14/05/2016 Second round 9.61s 12.43s #10
Shanghai Spring 2016 19/03/2016 Final 10.23s 12.13s #11
China Championship 2015 02/10/2015 Second round 9.55s 12.10s #48
Shanghai Summer Open 2015 30/08/2015 Second round 10.91s 11.36s #9
Wuxi Open 2015 08/08/2015 Second round 11.63s 13.73s #22
Hefei Open 2015 17/07/2015 Final 10.88s 13.08s #13
Nanjing Spring 2015 01/05/2015 Second round 12.37s 13.29s #12
Shanghai Fudan Spring 2015 25/04/2015 Final 9.29s 11.27s #4
Cube Elite Union Cafe 2014 06/12/2014 Final 11.72s 13.08s #6
Nantong Open 2014 19/07/2014 Second round 14.06s 15.88s #22
Suzhou Open 2014 12/07/2014 First round 11.77s 16.20s #47
Shanghai Spring 2014 02/03/2014 Final 11.89s 13.68s #9
Shanghai Summer 2013 03/08/2013 Second round 13.15s 15.82s #32
Shanghai Maritime Open 2013 20/04/2013 Second round 16.97s 18.06s #15
Shanghai Summer 2012 21/07/2012 First round 22.08s — #87
Shanghai Snowball Winter 2011 24/12/2011 First round 31.13s 34.86s #18

Round Breakdown

Competition Date Round Single Average Position
Lishui Open 2025 25/05/2025 First round 9.31s 9.53s #39
Lishui Open 2025 25/05/2025 Second round 8.81s 9.41s #36
Kunshan Afternoon 2021 02/05/2021 First round 7.93s 9.03s #6
Kunshan Afternoon 2021 02/05/2021 Final 8.70s 10.06s #8
Guildford Open 2020 18/01/2020 First round 7.88s 9.74s #8
Guildford Open 2020 18/01/2020 Second round 8.35s 9.33s #5
Guildford Open 2020 18/01/2020 Semi Final 7.37s 10.38s #16
Guildford Open 2020 18/01/2020 Final 8.65s 9.97s #10
Wuxi Autumn 2018 20/10/2018 First round 8.06s 11.53s #14
Wuxi Autumn 2018 20/10/2018 Second round 8.86s 10.11s #6
Wuxi Autumn 2018 20/10/2018 Final 8.57s 11.39s #9
Shanghai Winter 2018 20/01/2018 First round 7.56s 9.15s #5
Shanghai Winter 2018 20/01/2018 Second round 8.75s 9.41s #2
Shanghai Winter 2018 20/01/2018 Final 8.07s 9.73s #6
Zhenjiang Open 2017 10/12/2017 First round 8.86s 9.35s #4
Zhenjiang Open 2017 10/12/2017 Second round 8.95s 9.40s #3
Zhenjiang Open 2017 10/12/2017 Final 8.90s 10.77s #9
Nanjing Autumn 2017 04/11/2017 First round 9.91s 10.17s #6
Nanjing Autumn 2017 04/11/2017 Second round 9.25s 11.63s #10
Nanjing Autumn 2017 04/11/2017 Final 9.05s 11.65s #11
Yangzhou Open 2017 20/08/2017 First round 9.90s 11.56s #26
Yangzhou Open 2017 20/08/2017 Second round 10.23s 11.12s #19
Yangzhou Open 2017 20/08/2017 Semi Final 9.23s 10.60s #14
Wuxi Open 2017 05/08/2017 First round 10.46s 11.16s #5
Wuxi Open 2017 05/08/2017 Second round 9.36s 10.29s #2
Wuxi Open 2017 05/08/2017 Final 9.30s 10.07s #2
China Championship 2017 28/07/2017 First round 8.57s 9.63s #17
China Championship 2017 28/07/2017 Second round 9.21s 9.90s #25
China Championship 2017 28/07/2017 Semi Final 8.75s 10.12s #22
ZUST Open 2017 10/06/2017 First round 10.77s 11.86s #10
ZUST Open 2017 10/06/2017 Second round 8.62s 9.89s #5
ZUST Open 2017 10/06/2017 Final 10.64s 13.82s #12
Hefei Open 2016 15/07/2016 First round 8.94s 10.79s #8
Hefei Open 2016 15/07/2016 Second round 9.71s 13.25s #26
Suzhou Open 2016 02/07/2016 First round 9.43s 11.38s #5
Suzhou Open 2016 02/07/2016 Second round 10.06s 10.97s #4
Suzhou Open 2016 02/07/2016 Final 8.15s 10.09s #2
Shanghai Songjiang Open 2016 14/05/2016 First round 10.41s 11.52s #7
Shanghai Songjiang Open 2016 14/05/2016 Second round 9.61s 12.43s #10
Shanghai Spring 2016 19/03/2016 First round 8.34s 10.90s #5
Shanghai Spring 2016 19/03/2016 Second round 9.33s 11.34s #6
Shanghai Spring 2016 19/03/2016 Final 10.23s 12.13s #11
China Championship 2015 02/10/2015 First round 11.68s 11.85s #45
China Championship 2015 02/10/2015 Second round 9.55s 12.10s #48
Shanghai Summer Open 2015 30/08/2015 First round 9.85s 12.37s #12
Shanghai Summer Open 2015 30/08/2015 Second round 10.91s 11.36s #9
Wuxi Open 2015 08/08/2015 First round 10.31s 11.39s #4
Wuxi Open 2015 08/08/2015 Second round 11.63s 13.73s #22
Hefei Open 2015 17/07/2015 First round 10.29s 11.35s #5
Hefei Open 2015 17/07/2015 Second round 10.20s 11.06s #7
Hefei Open 2015 17/07/2015 Final 10.88s 13.08s #13
Nanjing Spring 2015 01/05/2015 First round 10.38s 11.67s #4
Nanjing Spring 2015 01/05/2015 Second round 12.37s 13.29s #12
Shanghai Fudan Spring 2015 25/04/2015 First round 11.65s 12.13s #5
Shanghai Fudan Spring 2015 25/04/2015 Final 9.29s 11.27s #4
Cube Elite Union Cafe 2014 06/12/2014 First round 10.71s 13.09s #8
Cube Elite Union Cafe 2014 06/12/2014 Second round 11.01s 12.21s #6
Cube Elite Union Cafe 2014 06/12/2014 Final 11.72s 13.08s #6
Nantong Open 2014 19/07/2014 First round 12.90s 16.62s #24
Nantong Open 2014 19/07/2014 Second round 14.06s 15.88s #22
Suzhou Open 2014 12/07/2014 First round 11.77s 16.20s #47
Shanghai Spring 2014 02/03/2014 First round 11.80s 15.46s #16
Shanghai Spring 2014 02/03/2014 Final 11.89s 13.68s #9
Shanghai Summer 2013 03/08/2013 First round 13.46s 16.47s #36
Shanghai Summer 2013 03/08/2013 Second round 13.15s 15.82s #32
Shanghai Maritime Open 2013 20/04/2013 First round 14.93s 16.79s #15
Shanghai Maritime Open 2013 20/04/2013 Second round 16.97s 18.06s #15
Shanghai Summer 2012 21/07/2012 First round 22.08s — #87
Shanghai Snowball Winter 2011 24/12/2011 First round 31.13s 34.86s #18
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