Justin Zhang

Missing avatar thumb
Country WCA ID Gender Competitions Completed Solves
South Africa 2015ZHAN92 Male 4 126

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 3 5 1939 9.25 10.75 1301 2 1
2x2x2 Cube 17 24 4743 2.92 5.37 7586 35 26
4x4x4 Cube 10 20 6765 59.29 1:00.19 4779 13 6
5x5x5 Cube 9 11 4313 1:56.93 2:07.98 4146 11 9
6x6x6 Cube 8 10 2821 4:39.54 4:57.94 2498 9 8
7x7x7 Cube 7 8 2246 6:34.64 7:17.96 2080 7 6
3x3x3 One-Handed 17 32 8744 28.54 56.83 15267 63 38
Megaminx 9 13 3945 2:26.77 2:47.73 3674 14 10
Pyraminx 24 41 8991 7.76 11.19 8637 30 20
Rubik's Clock 6 8 3198 31.93 1:04.58 2988 7 4
Skewb 9 12 4935 7.43 18.74 9933 30 23

Medal Collection

Gold Silver Bronze
1 2 3

Record Collection

WR CR NR
2
Competition Round Place Single Average Solves
Rubik's Cube
Big 'n Weird Pretoria 2017 Final 1 9.25 10.75 NR 11.1110.0011.139.2514.28
First 1 10.45 12.41 14.3413.4612.1311.6310.45
Gauteng Winter 2017 Final 2 10.83 12.08 10.8317.0812.4510.9212.86
First 2 11.35 12.28 DNF11.6611.3512.5612.63
Johannesburg 2016 Final 5 11.12 14.31 14.3913.9911.1214.5615.58
Semi Final 2 11.57 12.03 NR 15.8712.3811.9511.5711.76
Second 3 11.58 13.60 11.5813.6812.4914.62DNF
First 3 12.64 13.56 12.6414.0720.4913.9412.67
Johannesburg Open 2015 Second 10 17.41 19.83 18.6317.4129.4019.4421.43
First 11 16.63 19.34 24.6316.6317.9618.2221.84
2x2x2 Cube
Johannesburg 2016 Final 12 5.15 6.77 7.258.195.157.695.36
Second 7 4.43 5.37 4.434.636.969.044.53
First 8 2.92 6.11 6.662.924.946.74DNF
Johannesburg Open 2015 Final 13 4.08 7.04 5.597.008.5211.654.08
First 11 4.27 7.08 10.15DNF6.114.974.27
4x4x4 Cube
Gauteng Winter 2017 Final 3 59.29 1:00.19 59.291:00.201:00.44DNF59.92
Johannesburg Open 2015 Final 7 1:23.25 1:27.09 1:38.021:27.811:26.271:27.181:23.25
5x5x5 Cube
Gauteng Winter 2017 Final 3 1:56.93 2:07.98 2:32.732:03.212:13.982:06.751:56.93
Johannesburg Open 2015 Final 8 3:18.27 3:34.45 3:48.163:22.053:18.273:33.134:03.43
6x6x6 Cube
Big 'n Weird Pretoria 2017 Final 4 4:39.54 4:57.94 4:49.134:39.545:25.14
7x7x7 Cube
Big 'n Weird Pretoria 2017 Final 3 6:34.64 7:17.96 8:31.296:47.946:34.64
3x3x3 One-Handed
Johannesburg 2016 Final 20 28.54 56.83 28.54DNF1:30.2845.5034.72
Megaminx
Gauteng Winter 2017 Final 5 2:26.77 2:47.73 2:27.013:23.07DNF2:26.772:33.12
Pyraminx
Johannesburg 2016 Final 8 7.76 12.29 14.1413.7910.9412.147.76
Johannesburg Open 2015 Final 6 7.77 11.19 11.817.7711.2810.47DNF
Rubik's Clock
Big 'n Weird Pretoria 2017 Final 2 31.93 1:04.58 50.0931.93DNF1:06.971:16.68
Skewb
Gauteng Winter 2017 Final 10 7.43 18.74 22.53DNF18.7114.997.43
Johannesburg Open 2015 Final 12 13.09 19.42 29.0513.0919.0520.4318.77

History of National Records

Single Average Competition Round Solves
Rubik's Cube
10.75 Big 'n Weird Pretoria 2017 Final 11.1110.0011.139.2514.28
12.03 Johannesburg 2016 Semi Final 15.8712.3811.9511.5711.76