Personal Page

Jiahao Zhu (朱嘉昊)

Name: Jiahao Zhu (朱嘉昊)
Region: China
Competitions: 7
WCA ID: Jiahao Zhu (朱嘉昊)2023ZHUJ01
Gender: Male
Career: 2023.05.13 - 2026.02.08
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube1052598405.726.522338448179/80
2x2x2 Cube23686338531.522.0087521784148/50
4x4x4 Cube120389114427.3828.4238413140145/45
5x5x5 Cube7427680851.8856.666502326430/30
6x6x6 Cube14640111321:50.761:54.6191433211911/12
7x7x7 Cube33181123153:24.683:28.16194970127710/10
3x3x3 One-Handed4241251361813.5215.95258594032528/30
Megaminx818257693781:30.761:43.36951126058318/9
Pyraminx548162459923.376.107835230082220/20
Skewb17015230203266.458.28135353751130825/25

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single1010533625133587
Average73082327589320

Overall Medal Collection

GoldSilverBronze
12
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026Semi Final47 5.72 7.99
9.28      5.72      7.12      8.74      8.12
Second round31 6.51 7.66
6.51      7.56      8.94      8.35      7.07
First round22 6.00 7.04
7.23      7.27      9.03      6.62      6.00
Ningbo Autumn 2025Final15 6.08 7.65
6.97      6.08      6.44      9.53      10.86
Second round17 5.96 7.63
5.96      7.23      9.62      7.66      8.01
First round10 6.62 6.92
6.62      7.45      6.80      6.75      7.22
WCA World Championship 2025Second round202 7.61 8.06
8.13      7.61      8.65      8.04      8.00
First round91 6.99 7.35
7.52      7.19      7.35      8.63      6.99
Huzhou Open 2024Final7 6.88 7.68
7.96      7.12      13.18     7.95      6.88
Second round2 6.05 6.52
7.82      6.94      6.43      6.05      6.20
First round4 6.37 7.31
6.51      8.25      7.16      8.72      6.37
WCA World Championship 2023Second round124 7.80 8.32
DNF       7.88      8.14      8.94      7.80
First round106 7.39 7.99
7.98      7.52      8.48      7.39      9.59
Cebu Summer Open 2023Final3 6.74 8.39
8.65      10.43     6.74      9.32      7.21
Second round5 7.78 8.77
8.53      9.61      8.16      7.78      11.30
First round4 6.94 8.39
8.37      7.63      9.18      11.53     6.94
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026Final15 1.56 2.39
2.05      1.87      1.56      3.24      6.60
Second round17 1.52 2.22
1.52      2.16      2.57      1.93      DNF
First round12 1.57 2.00
2.36      1.65      1.57      1.99      4.71
Ningbo Autumn 2025Final11 1.58 2.97
1.58      2.43      2.58      6.08      3.89
First round8 1.56 2.51
3.47      3.30      2.43      1.79      1.56
WCA World Championship 2025Second round145 1.62 2.78
2.42      5.02      1.62      1.72      4.21
First round184 1.88 2.49
2.78      1.88      2.12      2.58      3.67
WCA World Championship 2023Second round171 3.61 4.08
4.87      DNF       3.70      3.68      3.61
First round118 2.39 2.98
3.03      2.39      3.11      2.79      3.53
Cebu Summer Open 2023Final3 2.60 3.63
2.75      2.60      4.65      3.50      8.61
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026Second round34 29.36 31.70
31.49     29.36     32.90     30.71     32.94
First round26 27.38 30.29
34.47     30.84     31.49     28.55     27.38
Zhengzhou Summer I 2025Final9 27.46 31.80
33.76     36.93     27.46     30.46     31.17
WCA World Championship 2025Second round95 31.22 31.52
32.18     31.22     31.37     31.97     31.23
First round116 29.51 30.50
31.42     29.86     35.50     29.51     30.21
Huzhou Open 2024Final2 27.90 28.42
27.91     35.49     27.90     29.33     28.03
First round14 29.83 34.62
34.77     38.23     29.83     37.68     31.40
WCA World Championship 2023First round103 30.79 32.64
38.19     30.79     31.82     33.10     33.00
Cebu Summer Open 2023Final5 31.90 34.78
35.36     33.39     31.90     35.59     35.64
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round27 51.88 56.66
57.35     1:09.63   54.97     57.66     51.88
Zhengzhou Summer I 2025Final13 59.19 1:01.11
1:01.02   1:00.13   1:02.17   1:02.29   59.19
WCA World Championship 2025First round147 57.27 59.28
1:00.06   57.27     59.24     1:04.03   58.55
Huzhou Open 2024Final11 57.12 1:00.47
1:00.29   1:00.95   57.12     1:03.94   1:00.17
WCA World Championship 2023First round128 1:01.14 1:05.39
1:05.74   1:06.08   1:07.74   1:01.14   1:04.35
Cebu Summer Open 2023Final8 1:08.86 1:17.63
1:17.47   1:17.20   1:18.22   1:25.42   1:08.86
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round41 1:50.76 1:56.33
1:58.21   1:50.76   2:00.01
Zhengzhou Summer I 2025Final16 1:53.00 1:54.61
1:57.24   1:53.00   1:53.60
WCA World Championship 2025First round318 1:54.72 DNF
2:05.68   DNF       1:54.72
Huzhou Open 2024Final30 2:05.18 2:14.30
2:13.53   2:05.18   2:24.18
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round65 3:30.17 3:35.21
3:34.49   3:40.96   3:30.17
Zhengzhou Summer I 2025Final33 3:26.87 3:28.16
3:27.24   3:26.87   3:30.38
WCA World Championship 2025First round311 3:40.32 
3:40.32
Huzhou Open 2024Final33 3:24.68 3:34.36
3:29.05   3:49.34   3:24.68
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round68 14.09 17.84
20.02     17.51     15.98     14.09     23.64
Ningbo Autumn 2025Final12 14.22 16.71
15.21     DNF       16.30     18.61     14.22
First round10 14.90 15.95
16.88     18.55     14.90     15.50     15.48
WCA World Championship 2025First round533 13.52 18.98
13.52     20.74     16.57     19.62     DNF
WCA World Championship 2023First round244 16.65 19.57
16.65     21.44     17.40     19.87     23.04
Cebu Summer Open 2023Final6 14.60 16.78
22.53     15.66     16.29     18.39     14.60
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round75 1:48.64 
1:48.64   1:56.78
WCA World Championship 2023First round287 1:34.05 
1:42.37   1:34.05
Cebu Summer Open 2023Final9 1:30.76 1:43.36
1:55.08   1:43.34   DNF       1:30.76   1:31.67
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Ningbo Autumn 2025First round25 5.54 7.37
8.26      7.63      11.59     6.23      5.54
WCA World Championship 2025First round588 3.37 6.10
7.26      8.08      5.27      3.37      5.78
WCA World Championship 2023First round240 4.51 6.64
6.87      4.51      8.78      5.50      7.56
Cebu Summer Open 2023Final12 6.80 9.49
11.78     13.05     6.80      8.27      8.43
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Guangdong Open - Revival & Rival 2026First round90 6.45 8.28
8.67      11.63     8.33      7.83      6.45
Ningbo Autumn 2025First round32 7.61 8.89
7.61      10.52     8.07      8.09      11.04
WCA World Championship 2025First round1000 8.85 9.79
17.66     8.93      10.52     9.93      8.85
WCA World Championship 2023First round309 7.28 9.09
11.12     7.28      8.81      10.07     8.40
Cebu Summer Open 2023Final11 6.72 8.42
9.77      6.72      10.20     7.04      8.44
Guangdong Open - Revival & Rival 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final47 5.72 7.99
9.28      5.72      7.12      8.74      8.12
Second round31 6.51 7.66
6.51      7.56      8.94      8.35      7.07
First round22 6.00 7.04
7.23      7.27      9.03      6.62      6.00
2x2x2 CubeFinal15 1.56 2.39
2.05      1.87      1.56      3.24      6.60
Second round17 1.52 2.22
1.52      2.16      2.57      1.93      DNF
First round12 1.57 2.00
2.36      1.65      1.57      1.99      4.71
4x4x4 CubeSecond round34 29.36 31.70
31.49     29.36     32.90     30.71     32.94
First round26 27.38 30.29
34.47     30.84     31.49     28.55     27.38
5x5x5 CubeFirst round27 51.88 56.66
57.35     1:09.63   54.97     57.66     51.88
6x6x6 CubeFirst round41 1:50.76 1:56.33
1:58.21   1:50.76   2:00.01
7x7x7 CubeFirst round65 3:30.17 3:35.21
3:34.49   3:40.96   3:30.17
3x3x3 One-HandedFirst round68 14.09 17.84
20.02     17.51     15.98     14.09     23.64
MegaminxFirst round75 1:48.64 
1:48.64   1:56.78
SkewbFirst round90 6.45 8.28
8.67      11.63     8.33      7.83      6.45
 
Ningbo Autumn 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal15 6.08 7.65
6.97      6.08      6.44      9.53      10.86
Second round17 5.96 7.63
5.96      7.23      9.62      7.66      8.01
First round10 6.62 6.92
6.62      7.45      6.80      6.75      7.22
2x2x2 CubeFinal11 1.58 2.97
1.58      2.43      2.58      6.08      3.89
First round8 1.56 2.51
3.47      3.30      2.43      1.79      1.56
3x3x3 One-HandedFinal12 14.22 16.71
15.21     DNF       16.30     18.61     14.22
First round10 14.90 15.95
16.88     18.55     14.90     15.50     15.48
PyraminxFirst round25 5.54 7.37
8.26      7.63      11.59     6.23      5.54
SkewbFirst round32 7.61 8.89
7.61      10.52     8.07      8.09      11.04
 
Zhengzhou Summer I 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal9 27.46 31.80
33.76     36.93     27.46     30.46     31.17
5x5x5 CubeFinal13 59.19 1:01.11
1:01.02   1:00.13   1:02.17   1:02.29   59.19
6x6x6 CubeFinal16 1:53.00 1:54.61
1:57.24   1:53.00   1:53.60
7x7x7 CubeFinal33 3:26.87 3:28.16
3:27.24   3:26.87   3:30.38
 
WCA World Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round202 7.61 8.06
8.13      7.61      8.65      8.04      8.00
First round91 6.99 7.35
7.52      7.19      7.35      8.63      6.99
2x2x2 CubeSecond round145 1.62 2.78
2.42      5.02      1.62      1.72      4.21
First round184 1.88 2.49
2.78      1.88      2.12      2.58      3.67
4x4x4 CubeSecond round95 31.22 31.52
32.18     31.22     31.37     31.97     31.23
First round116 29.51 30.50
31.42     29.86     35.50     29.51     30.21
5x5x5 CubeFirst round147 57.27 59.28
1:00.06   57.27     59.24     1:04.03   58.55
6x6x6 CubeFirst round318 1:54.72 DNF
2:05.68   DNF       1:54.72
7x7x7 CubeFirst round311 3:40.32 
3:40.32
3x3x3 One-HandedFirst round533 13.52 18.98
13.52     20.74     16.57     19.62     DNF
PyraminxFirst round588 3.37 6.10
7.26      8.08      5.27      3.37      5.78
SkewbFirst round1000 8.85 9.79
17.66     8.93      10.52     9.93      8.85
 
Huzhou Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 6.88 7.68
7.96      7.12      13.18     7.95      6.88
Second round2 6.05 6.52
7.82      6.94      6.43      6.05      6.20
First round4 6.37 7.31
6.51      8.25      7.16      8.72      6.37
4x4x4 CubeFinal2 27.90 28.42
27.91     35.49     27.90     29.33     28.03
First round14 29.83 34.62
34.77     38.23     29.83     37.68     31.40
5x5x5 CubeFinal11 57.12 1:00.47
1:00.29   1:00.95   57.12     1:03.94   1:00.17
6x6x6 CubeFinal30 2:05.18 2:14.30
2:13.53   2:05.18   2:24.18
7x7x7 CubeFinal33 3:24.68 3:34.36
3:29.05   3:49.34   3:24.68
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round124 7.80 8.32
DNF       7.88      8.14      8.94      7.80
First round106 7.39 7.99
7.98      7.52      8.48      7.39      9.59
2x2x2 CubeSecond round171 3.61 4.08
4.87      DNF       3.70      3.68      3.61
First round118 2.39 2.98
3.03      2.39      3.11      2.79      3.53
4x4x4 CubeFirst round103 30.79 32.64
38.19     30.79     31.82     33.10     33.00
5x5x5 CubeFirst round128 1:01.14 1:05.39
1:05.74   1:06.08   1:07.74   1:01.14   1:04.35
3x3x3 One-HandedFirst round244 16.65 19.57
16.65     21.44     17.40     19.87     23.04
MegaminxFirst round287 1:34.05 
1:42.37   1:34.05
PyraminxFirst round240 4.51 6.64
6.87      4.51      8.78      5.50      7.56
SkewbFirst round309 7.28 9.09
11.12     7.28      8.81      10.07     8.40
 
Cebu Summer Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal3 6.74 8.39
8.65      10.43     6.74      9.32      7.21
Second round5 7.78 8.77
8.53      9.61      8.16      7.78      11.30
First round4 6.94 8.39
8.37      7.63      9.18      11.53     6.94
2x2x2 CubeFinal3 2.60 3.63
2.75      2.60      4.65      3.50      8.61
4x4x4 CubeFinal5 31.90 34.78
35.36     33.39     31.90     35.59     35.64
5x5x5 CubeFinal8 1:08.86 1:17.63
1:17.47   1:17.20   1:18.22   1:25.42   1:08.86
3x3x3 One-HandedFinal6 14.60 16.78
22.53     15.66     16.29     18.39     14.60
MegaminxFinal9 1:30.76 1:43.36
1:55.08   1:43.34   DNF       1:30.76   1:31.67
PyraminxFinal12 6.80 9.49
11.78     13.05     6.80      8.27      8.43
SkewbFinal11 6.72 8.42
9.77      6.72      10.20     7.04      8.44
No.DateNameRegionCity
72026-02-06~08Guangdong Open - Revival & Rival 2026ChinaGuangzhou, Guangdong
62025-09-13Ningbo Autumn 2025ChinaNingbo, Zhejiang
52025-08-23Zhengzhou Summer I 2025ChinaZhengzhou, Henan
42025-07-03~06WCA World Championship 2025United StatesSeattle, Washington
32024-03-30Huzhou Open 2024ChinaHuzhou, Zhejiang
22023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
12023-05-13Cebu Summer Open 2023PhilippinesCebu City, Cebu