Koh Zi Qian

Region WCA ID Gender Competitions Completed Solves
Singapore 2022QIAN03 Male 31 816

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 43 1263 3920 7.39 9.22 3947 1367 43
2x2x2 Cube 28 395 2022 1.32 3.11 4232 1080 44
4x4x4 Cube 28 599 1792 30.23 32.92 1109 383 17
5x5x5 Cube 18 265 765 53.29 56.49 488 169 13
6x6x6 Cube 17 211 627 1:45.26 1:56.56 758 265 18
7x7x7 Cube 22 366 1002 2:58.54 3:19.08 1277 449 22
3x3x3 Fewest Moves 58 1646 6197 43 - - -
3x3x3 One-Handed 38 1074 3167 13.59 15.89 2141 751 31
Megaminx 32 825 3044 1:02.47 1:12.75 3359 930 36
Pyraminx 121 4664 17459 5.43 7.12 10731 3106 88
Skewb 96 3528 13599 5.51 6.53 6483 1802 53
Square-1 3 19 111 5.74 7.96 108 21 2

Medal Collection

Gold Silver Bronze
3 3 3
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Skewby March 2025 Second round 13 9.31 10.90 10.389.3112.0411.8310.48
First round 9 7.39 9.28 9.567.399.6410.718.65
Singapore Championship 2025 First round 58 8.97 10.71 11.6310.938.9711.429.78
Singapore Freeze 2024 Second round 10 8.88 9.22 9.039.229.429.878.88
First round 12 8.71 10.23 9.9710.768.719.9711.48
Singapore Marine Terrace Breeze RN 2024 Second round 16 9.79 10.36 10.4411.939.7910.809.85
First round 15 9.16 9.89 10.9010.589.379.169.73
Cool Down Singapore 2024 Semi Final 22 10.06 10.89 DNF10.0610.5110.9011.27
Second round 18 8.52 9.69 11.379.378.529.829.89
First round 24 8.47 10.13 10.398.4710.2610.569.75
Mofunland Speedcubing Singapore 2024 Second round 17 9.03 9.77 10.2910.329.039.349.69
First round 17 8.79 9.70 9.008.7910.3810.799.72
Singapore 50 and Counting 2024 Second round 37 9.28 11.50 9.2811.0112.8811.7211.76
First round 16 8.09 9.78 8.0910.7613.579.149.44
Singapore Mini 2024 Second round 27 10.41 10.71 10.6610.4115.6310.5010.98
First round 18 7.71 10.02 10.4812.687.719.1610.42
Singapore Newcomers 2024 Second round 24 9.68 10.61 11.2011.649.6810.6110.01
First round 31 9.17 10.96 11.0511.5313.049.1710.30
MYHM Singapore Championship 2024 First round 55 9.01 11.15 11.5411.689.0111.3810.54
Singapore Marine Parade Speedcubing 2023 First round 22 8.59 10.73 8.5911.2410.3111.5210.65
NTU Speedcubing 2023 First round 37 10.94 12.43 12.6612.8211.8114.0010.94
Singapore AMK CC Cubing B 2023 Second round 19 11.02 11.32 11.0811.0211.1911.6913.58
First round 21 9.80 11.75 9.8013.8812.6612.2610.34
Singapore Championship 2023 First round 106 12.08 13.87 13.4014.5613.6412.0816.90
NTU Welcome 2023 First round 43 10.94 13.22 14.5011.5910.9413.5614.83
2x2x2 Cube
Singapore Mid April 2025 First round 18 3.48 4.10 4.133.483.775.884.40
Singapore Championship 2025 First round 66 3.66 4.32 5.553.665.013.844.12
Singapore Marine Terrace Breeze RN 2024 First round 21 3.25 4.11 4.913.565.763.853.25
Mofunland Speedcubing Singapore 2024 First round 17 1.32 3.11 4.035.501.943.371.32
Singapore Sprint 2024 First round 21 3.06 4.27 4.403.734.674.893.06
Cecil Singapore Playoffs 2024 Second round 9 2.88 4.30 4.704.383.815.762.88
First round 13 2.63 3.75 2.633.094.173.994.39
Singapore 50 and Counting 2024 First round 31 3.60 4.28 4.103.6012.944.104.63
Singapore Mini 2024 First round 35 3.41 4.01 4.254.123.414.573.65
Singapore Newcomers 2024 First round 35 3.44 4.20 4.404.543.664.863.44
NTU Speedcubing 2023 First round 42 3.48 4.71 5.533.484.944.324.87
Singapore AMK CC Cubing B 2023 First round 22 3.91 4.55 5.403.91DNF4.094.17
NTU Welcome 2023 First round 95 4.24 8.68 9.829.5210.456.704.24
4x4x4 Cube
Singapore Mid April 2025 Final 6 34.75 36.13 34.7535.0736.3042.7437.03
Second round 6 30.47 33.99 31.6535.5934.7436.9030.47
First round 8 33.52 36.75 33.5240.0041.6236.2733.98
OH My March Singapore 2025 First round 14 31.04 38.96 43.8536.9639.4831.0440.43
Big and Blind March Singapore 2025 First round 17 30.23 37.54 39.1438.2735.20DNF30.23
Singapore Championship 2025 First round 29 33.68 37.14 35.4845.0540.4933.6835.46
Cool Down Singapore 2024 Second round 19 34.36 36.64 34.3636.2737.0536.6041.92
First round 12 30.69 32.92 35.5230.69DNF31.5431.69
Singapore Masters 2024 First round 7 33.28 34.78 41.0633.2835.6835.3633.30
Mega Time Singapore 2024 Second round 16 36.63 40.18 40.0140.9641.6536.6339.58
First round 14 31.18 37.09 31.1837.0335.6438.5939.53
Singapore Sprint 2024 First round 10 33.24 35.27 38.5434.4335.0833.2436.30
Singapore Clock Clash 2024 Final 6 31.39 34.26 33.5336.5334.7934.4631.39
First round 8 32.03 36.06 37.7838.1832.0342.6732.21
Singapore Max 2024 Final 7 36.42 38.04 41.2636.4239.3736.4838.27
First round 9 30.91 33.66 33.2534.0730.9133.6535.10
Singapore Special 2024 First round 13 34.32 37.28 34.3235.4143.7635.8740.56
Please Don't Pop Austin 2024 Final 19 36.48 43.38 45.4241.1436.4847.3043.57
First round 12 31.64 36.44 38.6536.8533.8131.6442.54
MYHM Singapore Championship 2024 Second round 20 32.60 37.71 32.6040.6834.0438.4246.13
First round 21 31.19 37.84 31.1936.0939.5337.9039.71
Singapore Marine Parade Speedcubing 2023 First round 14 35.89 39.19 35.8941.8039.3037.2441.02
NTU Speedcubing 2023 First round 23 40.98 43.62 42.8540.9844.8444.8743.16
Singapore AMK CC Cubing B 2023 First round 15 44.06 46.10 45.6148.4544.06DNF44.24
Singapore Championship 2023 First round 70 47.87 53.00 53.3447.8754.6651.011:01.71
NTU Welcome 2023 First round 47 49.39 56.55 55.5357.7456.371:02.4249.39
5x5x5 Cube
OH My March Singapore 2025 First round 10 57.05 1:04.74 57.051:01.991:04.911:07.311:11.22
Big and Blind March Singapore 2025 Second round 11 54.33 56.49 54.3356.6654.7058.10DNF
First round 14 53.29 1:01.23 1:09.781:05.9253.2959.4058.38
Singapore Championship 2025 First round 25 57.89 1:05.41 1:09.3557.891:13.711:02.671:04.20
Singapore Freeze 2024 First round 9 55.70 1:00.00 58.271:04.851:07.3755.7056.87
Cool Down Singapore 2024 First round 17 1:01.79 1:07.90 1:08.091:03.441:12.161:01.791:12.82
Singapore Masters 2024 First round 8 1:04.96 1:06.71 1:07.131:06.901:08.791:06.091:04.96
Mega Time Singapore 2024 First round 15 55.22 1:08.98 1:20.731:09.5455.221:04.731:12.67
Singapore Max 2024 First round 10 57.02 1:02.06 57.021:03.531:03.6858.961:07.07
Singapore Special 2024 First round 12 57.75 1:05.46 1:06.311:16.711:07.611:02.4557.75
Singapore Sides Standoff 2024 First round 9 56.55 1:10.30 1:13.991:13.751:07.6556.551:09.50
Please Don't Pop Austin 2024 Final 14 59.37 1:05.87 1:08.3459.371:08.291:00.991:14.25
Second round 13 57.11 1:06.17 1:04.771:17.7057.111:05.771:07.98
First round 13 1:04.63 1:06.30 1:06.901:13.631:05.891:06.121:04.63
MYHM Singapore Championship 2024 First round 21 1:02.89 1:06.31 1:09.051:02.891:09.951:03.201:06.69
Singapore Masters 2023 First round 14 1:03.81 1:05.81 1:06.571:04.281:06.591:03.811:08.81
Singapore Max 2023 First round 32 1:11.24 1:17.49 1:16.971:15.391:20.111:11.241:21.13
6x6x6 Cube
Big and Blind March Singapore 2025 First round 14 1:58.17 2:11.11 2:26.981:58.172:08.17
Singapore Championship 2025 First round 21 2:03.72 2:06.61 2:07.002:09.112:03.72
Cool Down Singapore 2024 First round 16 2:08.81 2:13.65 2:17.932:14.212:08.81
Singapore Masters 2024 Final 6 1:45.26 1:56.56 2:13.091:45.261:51.33
Mega Time Singapore 2024 Final 14 1:55.97 2:05.16 2:14.601:55.972:04.91
Singapore Max 2024 First round 30 2:21.30 DNF 2:21.302:22.53DNF
Singapore Special 2024 Final 14 1:53.99 2:05.06 2:03.352:17.831:53.99
Please Don't Pop Austin 2024 First round 18 2:16.43 2:23.07 2:16.432:30.552:22.22
Singapore Masters 2023 First round 21 2:15.18 2:20.13 2:23.312:15.182:21.90
Singapore Max 2023 First round 29 2:11.01 2:14.43 2:12.272:11.012:20.02
NTU Welcome 2023 Final 38 3:58.68 3:58.68
7x7x7 Cube
OH My March Singapore 2025 Final 9 3:17.09 3:23.44 3:34.973:18.253:17.09
Big and Blind March Singapore 2025 First round 13 3:17.58 3:40.05 3:49.913:17.583:52.65
Singapore Championship 2025 First round 24 3:13.75 3:32.44 3:13.754:00.343:23.24
Cool Down Singapore 2024 First round 13 2:58.54 3:19.70 3:25.273:35.302:58.54
Singapore Masters 2024 Final 11 3:37.37 4:00.71 4:30.923:37.373:53.83
Mega Time Singapore 2024 Final 12 3:17.59 3:19.08 3:19.043:17.593:20.61
Singapore Max 2024 First round 18 3:14.03 3:36.01 4:14.283:19.723:14.03
Singapore Special 2024 Final 20 3:14.67 DNF 3:14.67DNF4:02.19
Please Don't Pop Austin 2024 Second round 14 3:30.62 3:40.88 3:37.223:54.813:30.62
First round 17 3:33.23 4:04.64 3:33.235:04.123:36.57
Singapore Masters 2023 First round 19 3:54.41 4:14.21 3:54.414:10.554:37.67
Singapore Max 2023 First round 33 4:00.12 4:06.78 4:00.124:03.084:17.14
3x3x3 Fewest Moves
Sunday Silence Singapore 2022 Final 19 43 DNF DNF43DNF
3x3x3 One-Handed
OH My March Singapore 2025 Second round 13 15.65 16.85 DNF15.6518.1016.0416.41
First round 13 15.53 16.95 19.0416.5818.2415.5316.03
A New Year in Singapore 2025 Final 8 16.62 17.78 18.1216.7916.6218.4419.26
First round 7 13.74 15.89 21.6413.7414.6315.5517.50
Singapore Freeze 2024 First round 11 15.03 17.02 15.0321.2216.9417.6916.42
Singapore Marine Terrace Breeze RN 2024 First round 14 16.86 18.09 17.2022.8416.8617.9419.13
Mofunland Speedcubing Singapore 2024 First round 20 17.53 18.40 21.8418.1217.5318.5518.54
Singapore Sprint 2024 First round 15 16.16 19.03 16.1617.9819.8320.2019.28
Cecil Singapore Playoffs 2024 Second round 7 15.50 17.50 16.7819.0915.5018.1217.60
First round 7 16.78 19.39 22.1919.3620.4218.4016.78
Singapore Clock Clash 2024 First round 9 14.01 17.33 17.0418.1616.7914.0120.36
Singapore 50 and Counting 2024 Final 12 18.37 21.01 18.7919.8624.4124.3818.37
First round 11 13.59 15.96 18.3717.3614.0816.4513.59
Singapore Sides Standoff 2024 First round 12 16.21 18.40 23.0817.9617.0516.2120.20
Singapore Marine Parade Speedcubing 2023 First round 22 16.67 20.46 21.8916.6721.9322.2317.57
NTU Speedcubing 2023 First round 23 19.02 20.17 19.3821.2620.8619.0220.27
Singapore AMK CC Cubing B 2023 First round 20 19.69 23.78 24.9920.9619.6925.3925.90
Singapore Championship 2023 First round 55 17.21 23.28 17.2125.1126.5121.8122.92
NTU Welcome 2023 First round 35 17.82 24.50 22.6727.0224.0226.8117.82
Megaminx
Singapore Championship 2025 First round 30 1:11.69 1:17.25 1:13.231:18.181:23.131:11.691:20.33
A New Year in Singapore 2025 First round 15 1:07.50 1:14.51 1:17.361:12.111:14.201:17.231:07.50
Singapore Freeze 2024 First round 15 1:02.47 1:12.75 1:02.471:10.761:13.301:14.181:16.97
Pyraminx
Singapore Mid April 2025 First round 23 5.54 7.12 8.096.366.9212.185.54
A New Year in Singapore 2025 First round 23 6.28 7.68 7.229.136.2815.546.70
Singapore Sprint 2024 First round 22 5.79 8.08 5.796.807.0910.3610.42
Singapore Clock Clash 2024 First round 26 5.58 7.97 10.908.057.235.588.64
Singapore Mini 2024 First round 37 5.43 8.11 5.438.489.988.197.67
Singapore Sides Standoff 2024 First round 25 5.87 7.87 5.879.168.076.3811.32
Singapore Newcomers 2024 First round 48 6.56 8.31 9.028.106.567.819.82
NTU Speedcubing 2023 First round 42 12.09 12.3512.09
Singapore AMK CC Cubing B 2023 First round 60 DNF DNFDNF
Skewb
Singapore Freeze 2024 First round 21 6.86 8.62 12.316.868.668.248.96
Singapore Marine Terrace Breeze RN 2024 First round 11 5.51 6.53 5.515.656.237.709.46
Mofunland Speedcubing Singapore 2024 First round 28 7.69 8.20 8.188.059.048.377.69
Singapore Sprint 2024 First round 17 6.48 7.72 12.868.786.967.416.48
Cecil Singapore Playoffs 2024 First round 19 9.07 9.129.07
Singapore 50 and Counting 2024 First round 29 8.85 10.62 14.6012.078.859.3810.40
Square-1
Singapore Mid April 2025 Final 2 8.49 9.54 9.278.4910.388.9712.26
Second round 2 8.39 9.00 9.248.798.398.97DNF
First round 4 8.43 10.52 10.588.4310.0910.8814.13
Singapore Skewby March 2025 Final 1 6.30 8.72 9.8012.887.876.308.49
First round 1 8.65 10.17 8.659.979.8110.7211.89
Singapore Championship 2025 Final 3 7.30 8.72 8.948.607.3011.428.61
First round 6 7.55 9.34 10.789.4610.197.558.37
A New Year in Singapore 2025 Final 4 7.92 9.91 7.928.7613.798.2912.69
First round 5 6.40 9.65 10.038.5910.346.4015.29
Singapore Freeze 2024 Final 1 7.80 8.39 8.958.059.728.167.80
First round 1 6.46 9.70 6.4611.1510.448.859.81
Cool Down Singapore 2024 Final 3 7.73 10.18 8.928.327.7313.29DNF
First round 2 6.81 8.27 6.817.9114.239.297.60
Singapore Masters 2024 Final 4 7.90 9.98 10.289.567.9010.1010.67
First round 2 6.00 8.92 8.539.696.0010.448.55
Singapore Sprint 2024 Final 2 6.28 9.58 12.3111.557.399.806.28
First round 1 6.94 7.96 8.277.806.947.8211.13
Cecil Singapore Playoffs 2024 Final 1 8.02 9.23 9.448.939.419.368.02
Second round 2 5.74 9.41 12.365.7411.0510.027.17
First round 1 7.91 10.11 12.399.737.919.9810.61
Singapore Clock Clash 2024 Final 3 7.60 10.21 7.6012.1929.278.629.82
First round 1 7.46 9.44 9.0711.0610.828.437.46
Singapore Special 2024 Final 8 8.45 13.30 8.4513.7314.2212.4513.71
First round 5 5.75 11.44 5.7510.5118.4312.1611.65
Singapore Sides Standoff 2024 Final 8 9.88 12.24 10.8315.6010.289.8816.86
First round 7 8.86 11.08 11.488.8611.6112.0210.15
MYHM Singapore Championship 2024 Final 8 9.21 12.29 14.0112.419.2111.4313.02
First round 4 8.24 10.23 10.4715.939.638.2410.59
Singapore Masters 2023 Final 2 9.01 10.42 9.329.0110.3511.8011.58
First round 5 7.31 10.90 7.319.6912.4410.5712.84
Singapore Marine Parade Speedcubing 2023 Final 5 8.63 12.79 14.598.6312.6714.0111.68
First round 1 9.06 10.36 12.1821.239.069.139.78
Singapore Championship 2023 Final 10 12.41 17.26 26.1915.4012.4120.4315.94
First round 9 12.86 14.50 12.8612.9017.3814.7915.81
NTU Welcome 2023 Final 8 11.31 16.80 15.9019.4217.1411.3117.37
First round 8 14.13 14.92 14.5815.9114.2814.1320.67

National Championship Podiums

Event Place Single Average Solves
Singapore Championship 2025
Square-1 1 7.30 8.72 8.948.607.3011.428.61
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