Jacob Keh Zheng Xing (郭正兴)

Region WCA ID Gender Competitions Completed Solves
Singapore 2023XING02 Male 35 636

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 191 7184 19773 10.09 11.85 17143 6441 176
2x2x2 Cube 107 3123 12512 2.34 3.47 7394 2004 76
4x4x4 Cube 65 2068 5903 36.31 43.52 7068 2513 79
5x5x5 Cube 76 2323 6993 1:20.37 1:28.31 6781 2293 75
6x6x6 Cube 82 2461 8515 3:29.10
7x7x7 Cube 60 1993 6533 5:03.62
3x3x3 Blindfolded 5 138 420 29.57 1:28.49 1170 353 13
3x3x3 Fewest Moves 54 1604 5888 41 46.33 4137 1169 42
3x3x3 One-Handed 57 1822 5072 14.78 18.90 5590 2108 65
Clock 6 15 85 2.63 3.97 206 42 11
Megaminx 32 742 2810 58.38 1:03.11 2381 633 31
Pyraminx 110 4245 15739 5.02 6.70 9884 2891 78
Skewb 119 4440 17314 5.98 8.40 13672 3787 105
Square-1 57 1345 5940 19.09 22.57 4556 1064 47
4x4x4 Blindfolded 6 147 527 5:44.49
5x5x5 Blindfolded 6 115 415 14:45.00
3x3x3 Multi-Blind 5 96 427 20/27 56:26

Medal Collection

Gold Silver Bronze
1 3 6
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Two-Day Nov 2025 First round 56 12.75 24.65 12.7518.5432.7530.4924.92
Singapore Kempinski Open 2025 First round 26 11.35 12.00 12.3212.1411.3517.3611.54
Vietnam Championship 2025 First round 103 10.35 11.85 11.3615.2513.1110.3511.08
Singapore Skewby March 2025 First round 39 12.18 13.97 12.1814.9813.7813.15DNF
Singapore Championship 2025 First round 109 10.73 13.32 10.7316.5111.1014.8514.01
Cool Down Singapore 2024 First round 68 10.09 12.82 13.7810.0911.3213.3716.95
Rubik's WCA Asian Championship 2024 First round 354 12.28 13.46 12.2915.8914.8713.2312.28
Johor Cube Open 2024 Second round 45 11.18 16.16 33.1819.1412.1117.2311.18
First round 45 12.65 15.66 25.0815.7715.4015.8012.65
Singapore 50 and Counting 2024 First round 94 15.43 19.90 DNF15.4318.4921.1520.05
Singapore Mini 2024 First round 108 15.25 18.81 30.0115.2516.8316.3523.24
Twist & Fries Johor Bahru 2024 First round 45 15.72 21.73 21.8321.8415.7221.7221.65
Johor Mini 2023 First round 88 29.15 31.69 35.9629.6629.1539.3529.46
2x2x2 Cube
Singapore Two-Day Nov 2025 First round 27 3.10 4.99 3.105.006.205.904.06
Singapore Kempinski Open 2025 First round 22 3.44 4.63 5.313.444.174.419.42
Vietnam Championship 2025 Second round 30 2.86 3.47 3.474.853.343.602.86
First round 42 3.40 3.93 4.664.053.783.963.40
Singapore Championship 2025 First round 121 3.50 7.62 16.056.274.5312.053.50
Cool Down Singapore 2024 First round 81 2.34 6.26 4.129.585.0810.792.34
Rubik's WCA Asian Championship 2024 First round 258 3.50 4.94 6.424.044.357.493.50
Johor Cube Open 2024 Second round 34 3.85 4.87 6.286.194.453.963.85
First round 45 4.77 6.24 5.576.2311.274.776.91
Singapore 50 and Counting 2024 First round 71 4.63 6.08 4.637.404.8111.556.04
Singapore Mini 2024 First round 56 3.75 4.84 5.224.984.333.7514.94
Twist & Fries Johor Bahru 2024 Second round 40 3.16 7.70 7.948.033.167.14DNF
First round 35 4.18 5.68 5.598.296.454.185.01
Johor Mini 2023 Second round 61 6.94 11.55 16.4512.746.9411.6910.22
First round 61 4.75 9.44 11.214.7518.989.607.51
4x4x4 Cube
Singapore Two-Day Nov 2025 First round 25 38.22 43.79 58.5838.2243.2946.8741.22
Vietnam Championship 2025 First round 75 36.31 43.52 56.2741.5546.2536.3142.76
Singapore Mid April 2025 First round 14 38.51 43.56 43.3738.5144.5949.4642.72
Cool Down Singapore 2024 First round 53 52.13 55.69 DNF52.1355.1558.4153.50
Rubik's WCA Asian Championship 2024 First round 299 46.74 1:00.44 1:06.4759.4555.4046.74DNF
Singapore Masters 2024 First round 17 47.17 50.71 52.7059.6650.4447.1749.00
Good Time at Beletime 2024 First round 26 53.76 56.43 53.7654.831:52.2355.4359.02
Singapore Clock Clash 2024 First round 27 49.21 53.76 49.2151.651:02.9551.7757.85
Singapore Max 2024 First round 40 1:02.06 1:02.061:02.28
5x5x5 Cube
Vietnam Championship 2025 First round 63 1:23.80 1:28.31 1:23.801:27.601:26.391:55.761:30.95
Singapore Max February 2025 First round 9 1:20.37 1:31.93 1:39.091:39.611:29.451:20.371:27.26
Cool Down Singapore 2024 First round 35 1:47.29 1:51.971:47.29
Singapore Hougang Open 2024 First round 18 1:41.45 1:41.451:45.94
Good Time at Beletime 2024 First round 26 1:49.67 2:05.22 1:49.67DNF1:53.781:50.332:31.55
Singapore Max 2024 First round 33 1:47.70 2:19.081:47.70
Singapore Sides Standoff 2024 First round 26 2:35.66 2:36.282:35.66
6x6x6 Cube
Singapore Two-Day Nov 2025 First round 16 3:29.10 3:29.10
Vietnam Championship 2025 Final 57 3:43.49 3:43.49
Singapore Max February 2025 First round 12 DNF DNF
7x7x7 Cube
Vietnam Championship 2025 Final 44 5:03.62 5:03.62
3x3x3 Blindfolded
Please Be Quiet Johor 2025 Final 2 29.57 DNF DNF29.57DNF
Singapore Kempinski Open 2025 Final 4 48.10 DNF 48.10DNFDNF
First round 4 1:05.23 DNF 1:05.23DNFDNF
Please Be Quiet Singapore August 2025 First round 7 57.12 DNF 57.12DNFDNF
Vietnam Championship 2025 Final 2 32.42 DNF DNF1:07.0432.42
First round 4 52.34 DNF 52.3456.26DNF
Just Solve It July Singapore 2025 Final 4 1:03.30 DNF 1:03.30DNF1:05.66
First round 3 59.47 DNF DNF1:07.5659.47
Singapore Cubing Mayday 2025 Final 3 1:15.30 DNF 1:15.301:16.82DNF
First round 3 1:07.35 DNF 1:07.35DNFDNF
Singapore Mid April 2025 Final 2 1:04.84 1:28.49 1:53.331:27.301:04.84
First round 3 1:32.14 1:40.03 1:35.521:32.141:52.43
Singapore Max February 2025 Final 3 1:59.78 DNF DNF1:59.78DNF
Singapore Championship 2025 Final 10 1:15.27 DNF 1:29.581:15.27DNF
First round 10 1:21.84 DNF 1:51.51DNF1:21.84
Cool Down Singapore 2024 Final 9 2:39.06 DNF 2:39.06DNFDNF
First round 10 2:12.21 2:26.03 2:27.442:12.212:38.45
Rubik's WCA Asian Championship 2024 First round 74 DNF DNF DNFDNFDNF
Singapore Masters 2024 Final 5 1:34.91 DNF 2:46.68DNF1:34.91
First round 5 2:16.01 DNF DNFDNF2:16.01
Mega Time Singapore 2024 Final 5 1:30.87 DNF DNF2:05.441:30.87
First round 7 2:06.23 DNF 2:06.23DNFDNF
Please Be Quiet Singapore 2024 First round 14 3:52.27 DNF DNFDNF3:52.27
Mental Breakdown Singapore 2024 First round 16 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Malaysia FMC Championship 2025 Final 8 47 48.33 504847
Vietnam Championship 2025 Final 39 51 DNF 51DNF51
Please Be Quiet Singapore 2024 Final 17 47 DNF DNF47DNS
FMC 2024 Final 334 41 46.33 454153
Mental Breakdown Singapore 2024 Final 13 52 DNF 52DNFDNS
FMC Singapore 2024 First round 20 47 DNF 47DNFDNF
3x3x3 One-Handed
Vietnam Championship 2025 First round 53 16.25 19.27 25.4819.7618.1816.2519.88
Singapore Cubing Mayday 2025 First round 27 17.57 DNF 22.5917.5721.53DNSDNS
Singapore Skewby March 2025 First round 18 18.08 19.45 20.0118.0818.9619.3922.56
Singapore Small and Sides Feb 2025 Second round 12 20.26 24.58 21.4029.5320.2622.8030.94
First round 11 14.78 18.90 21.4514.7816.8918.3722.20
Singapore Championship 2025 First round 48 16.62 20.48 26.2821.0522.3616.6218.02
Cool Down Singapore 2024 First round 35 19.56 22.62 20.6123.4227.3419.5623.82
Rubik's WCA Asian Championship 2024 First round 200 21.27 24.60 32.2725.5521.2726.8121.44
Singapore Sprint 2024 First round 25 20.26 22.54 22.6326.6821.3620.2623.63
Good Time at Beletime 2024 Second round 20 20.04 23.22 23.0625.5922.3224.2820.04
First round 15 20.10 21.93 21.1921.7424.8522.8620.10
Singapore Clock Clash 2024 First round 19 17.28 24.21 24.1024.5323.9917.2829.25
Singapore 50 and Counting 2024 First round 28 21.40 22.02 21.4023.5622.4921.9721.61
Singapore Sides Standoff 2024 First round 29 25.82 29.06 29.4730.5931.6225.8227.11
Clock
Vietnam Championship 2025 Final 1 3.46 3.97 3.864.493.604.463.46
Just Solve It July Singapore 2025 First round 12 3.41 5.89 3.417.333.548.716.80
Singapore Cubing Mayday 2025 First round 22 3.19 DNF DNF4.6411.58DNF3.19
Singapore Mid April 2025 Final 5 4.25 5.06 4.8710.174.725.594.25
First round 7 4.34 5.07 5.535.134.345.894.55
Don't DNF March Singapore 2025 Final 7 5.42 DNF DNF5.42DNF12.27DNF
Second round 3 4.23 4.59 DNF4.954.474.234.36
First round 4 4.06 5.31 8.194.064.544.576.82
Singapore Skewby March 2025 Final 8 4.66 DNF DNF5.03DNFDNF4.66
First round 5 2.63 5.26 6.944.064.78DNF2.63
Singapore Small and Sides Feb 2025 Final 4 3.20 6.24 5.635.647.443.2010.63
First round 6 3.33 5.30 8.09DNF3.334.053.76
Singapore Championship 2025 Second round 22 5.22 DNF 7.875.226.99DNFDNF
First round 9 3.18 5.07 5.075.087.783.185.06
Cool Down Singapore 2024 Final 12 3.75 DNF 4.00DNFDNF3.757.62
First round 11 4.62 5.94 DNF5.437.185.204.62
Rubik's WCA Asian Championship 2024 Final 19 4.47 DNF DNFDNFDNFDNF4.47
First round 12 4.56 5.18 5.574.566.515.304.68
Singapore Masters 2024 Final 5 5.01 10.61 5.01DNF8.1414.169.54
First round 4 3.71 5.41 DNF3.715.715.804.71
Singapore Sprint 2024 First round 11 5.73 6.19 6.277.246.025.736.28
Good Time at Beletime 2024 Final 3 5.37 6.10 6.397.135.375.456.45
First round 4 5.78 8.27 7.865.7810.009.737.22
Singapore Clock Clash 2024 Second round 10 6.79 7.37 6.797.077.028.03DNF
First round 13 6.69 7.59 6.697.448.087.268.48
Singapore Sides Standoff 2024 First round 22 9.42 10.93 11.4510.719.4210.6412.27
Megaminx
Singapore Two-Day Nov 2025 First round 15 1:03.44 1:13.27 1:18.741:16.091:12.371:11.351:03.44
Vietnam Championship 2025 Final 19 58.38 1:03.11 58.3858.791:29.111:05.381:05.16
Singapore Max February 2025 Final 5 1:16.50 1:20.15 1:18.181:18.431:23.851:16.501:28.85
First round 5 1:02.34 1:09.56 1:10.641:19.301:02.341:07.571:10.48
Cool Down Singapore 2024 First round 24 1:23.65 1:27.65 1:25.361:29.051:28.531:43.781:23.65
Singapore Masters 2024 First round 15 1:15.43 1:27.33 1:15.431:19.931:27.021:35.031:38.35
Singapore Hougang Open 2024 First round 13 1:15.07 1:22.72 1:15.071:21.851:23.552:02.071:22.76
Singapore Clock Clash 2024 First round 12 1:12.47 1:20.58 1:45.801:25.291:19.441:17.011:12.47
Singapore Max 2024 First round 16 1:26.83 1:34.89 1:39.761:26.831:37.701:27.201:42.56
Singapore Sides Standoff 2024 First round 23 1:34.29 1:55.94 1:34.291:44.052:11.971:51.79DNF
Pyraminx
Vietnam Championship 2025 First round 52 7.09 9.43 11.9910.457.099.628.23
Singapore Mid April 2025 First round 22 5.02 7.03 22.796.907.496.715.02
Cool Down Singapore 2024 First round 36 6.13 7.37 6.296.1312.987.418.40
Rubik's WCA Asian Championship 2024 First round 242 7.53 8.72 10.597.859.348.987.53
Singapore Sprint 2024 First round 23 7.78 8.34 7.788.758.497.789.25
Johor Cube Open 2024 Final 17 6.93 9.57 10.127.0015.6611.596.93
Second round 20 6.33 8.11 6.336.797.919.639.69
First round 16 5.89 7.53 5.985.8910.695.9211.35
Singapore Clock Clash 2024 First round 19 6.14 6.70 6.326.187.6010.086.14
Singapore 50 and Counting 2024 First round 24 5.31 7.47 10.048.567.786.085.31
Singapore Mini 2024 First round 60 5.29 10.72 9.3413.1212.3310.485.29
Singapore Sides Standoff 2024 First round 35 11.69 12.2011.69
Twist & Fries Johor Bahru 2024 First round 35 11.61 14.94 11.6113.5613.86DNF17.39
Johor Mini 2023 Second round 39 12.24 12.90 13.6712.5012.2412.5213.90
First round 46 10.62 13.03 21.5714.4610.8813.7510.62
Skewb
Vietnam Championship 2025 First round 42 6.61 8.40 6.618.098.079.299.03
Singapore Skewby March 2025 First round 31 9.13 DNF 10.879.1312.49DNSDNS
Rubik's WCA Asian Championship 2024 First round 306 12.87 21.87 37.9617.7812.8732.8414.98
Johor Cube Open 2024 Second round 32 10.97 12.70 12.9513.7126.4310.9711.45
First round 29 7.55 9.41 7.5510.518.2916.249.43
Singapore Clock Clash 2024 First round 34 5.98 13.16 DNF5.9811.308.6619.53
Singapore 50 and Counting 2024 First round 30 7.92 10.72 15.109.0211.8811.267.92
Singapore Sides Standoff 2024 First round 29 7.42 10.91 13.497.4212.249.8010.68
Twist & Fries Johor Bahru 2024 First round 37 10.16 15.85 17.5410.1616.6717.9213.33
Square-1
Singapore Two-Day Nov 2025 First round 12 19.31 27.05 22.9719.3127.9430.25DNF
Vietnam Championship 2025 Final 19 21.25 24.10 27.1321.2531.9823.6921.47
Clock Battle August Singapore 2025 First round 9 21.84 26.03 27.6426.6630.2323.7921.84
Singapore Cubing Mayday 2025 First round 12 19.81 22.57 25.7619.9821.9627.6519.81
Singapore Mid April 2025 First round 16 19.09 28.07 31.4331.9429.2619.0923.53
Singapore Skewby March 2025 First round 16 20.86 30.22 26.1830.7542.8833.7220.86
Singapore Small and Sides Feb 2025 First round 14 26.45 26.4530.58
Singapore Masters 2024 First round 10 24.16 37.78 40.8429.4024.1655.3643.09
Singapore Sides Standoff 2024 First round 23 43.04 57.9043.04
4x4x4 Blindfolded
Please Be Quiet Johor 2025 Final 5 DNF DNF DNFDNFDNF
Please Be Quiet Singapore August 2025 Final 3 5:44.49 DNF 5:44.49DNFDNF
Vietnam Championship 2025 Final 8 DNF DNF DNFDNFDNF
Don't DNF March Singapore 2025 Final 4 10:08.00 DNF DNF10:08.00DNF
Sunday Silence Singapore 2024 Final 7 DNF DNF DNFDNFDNF
Please Be Quiet Singapore 2024 Final 12 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Please Be Quiet Johor 2025 Final 4 14:45.00 DNF 14:45.00DNFDNS
Please Be Quiet Singapore August 2025 Final 3 18:44.00 DNF DNF18:44.00DNF
Vietnam Championship 2025 Final 2 DNF DNF DNFDNFDNF
Don't DNF March Singapore 2025 Final 2 DNF DNF DNFDNFDNF
Sunday Silence Singapore 2024 Final 7 DNF DNF DNFDNFDNS
3x3x3 Multi-Blind
Please Be Quiet Johor 2025 Final 3 20/27 56:26 20/27 56:26
Please Be Quiet Singapore August 2025 Final 9 9/17 45:45 9/17 45:45
Vietnam Championship 2025 Final 5 10/16 55:34 10/16 55:34
Don't DNF March Singapore 2025 Final 4 7/10 47:30 7/10 47:30
Singapore Championship 2025 Final 9 5/7 46:56 5/7 46:56
Sunday Silence Singapore 2024 Final 8 4/5 32:32 4/5 32:323/5 43:08
Mental Breakdown Singapore 2024 Final 8 DNF DNF
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