Recent Competitions
Rankings

Haohan Zheng (郑皓涵)

Chengdu Summer 2024

WCA ID: 2019ZHEN38
Country: China China
Active since: 2019

9

Events Entered

65

Official Solves

2

Best Position (Square-1)

Square-1

Best Event

8.70s

Best Result (Square-1)

16

PBs Achieved

Competition Event Summary

Event Round Reached Single Average Position
3x3x3 Cube First round 10.34s 12.03s #104
2x2x2 Cube Second round 2.91s 3.64s #37
4x4x4 Cube First round 35.00s 40.92s #32
3x3x3 One-Handed First round 16.12s 17.50s #27
Clock First round 8.02s 10.20s #29
Megaminx Final 49.84s 52.77s #10
Pyraminx Second round 2.80s 6.25s #49
Skewb First round 4.66s 6.77s #36
Square-1 Final 6.24s 8.70s #2

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
First round #104 10.34s 12.03s (12.72s) 11.76s 11.65s 12.68s (10.34s)
2x2x2 Cube
Round # Best Average Solves
Second round #37 2.91s 3.64s (6.53s) 3.44s (2.91s) 3.51s 3.97s
First round #43 3.39s 3.82s 4.20s 3.48s 3.77s (3.39s) (4.29s)
4x4x4 Cube
Round # Best Average Solves
First round #32 35.00s 40.92s 42.70s 40.00s 40.07s (35.00s) (44.76s)
3x3x3 One-Handed
Round # Best Average Solves
First round #27 16.12s 17.50s (24.36s) 19.48s (16.12s) 16.86s 16.17s
Clock
Round # Best Average Solves
First round #29 8.02s 10.20s 10.07s (10.76s) 9.99s 10.55s (8.02s)
Megaminx
Round # Best Average Solves
Final #10 49.84s 52.77s (56.11s) 52.67s (49.84s) 50.31s 55.33s
First round #7 47.13s 51.55s (55.83s) 50.71s (47.13s) 51.99s 51.96s
Pyraminx
Round # Best Average Solves
Second round #49 2.80s 6.25s 6.98s 6.71s (2.80s) (8.01s) 5.06s
First round #37 3.67s 5.13s (3.67s) 4.94s (6.05s) 4.70s 5.75s
Skewb
Round # Best Average Solves
First round #36 4.66s 6.77s (11.43s) 6.48s 7.78s 6.05s (4.66s)
Square-1
Round # Best Average Solves
Final #2 6.24s 8.70s 8.40s (9.58s) 9.01s (6.24s) 8.68s
First round #3 8.55s 10.12s (11.97s) 9.83s 11.21s 9.31s (8.55s)

PBs Achieved

Event Type Previous PB New PB Improvement
2x2x2 Cube Average 3.91s 3.64s -0.27s
2x2x2 Cube Single 3.69s 2.91s -0.78s
3x3x3 Cube Average 12.59s 12.03s -0.56s
3x3x3 Cube Single 11.13s 10.34s -0.79s
3x3x3 One-Handed Average 24.08s 17.50s -6.58s
3x3x3 One-Handed Single 20.17s 16.12s -4.05s
4x4x4 Cube Average 49.72s 40.92s -8.80s
4x4x4 Cube Single 48.43s 35.00s -13.43s
Clock Average 13.20s 10.20s -3.00s
Clock Single 10.25s 8.02s -2.23s
Pyraminx Average 8.44s 5.13s -3.31s
Pyraminx Single 7.54s 2.80s -4.74s
Skewb Average 8.41s 6.77s -1.64s
Skewb Single 6.97s 4.66s -2.31s
Square-1 Average First official result 8.70s —
Square-1 Single 32.08s 6.24s -25.84s
Stay updated with new features and analytics tools! Subscribe to Newsletter
© 2026 SpeedCubeAnalytics | Official results and rankings provided by the World Cube Association (WCA) | Not affiliated with or endorsed by the WCA