Koh Zi Qian

Region WCA ID Gender Competitions Completed Solves
Singapore 2022QIAN03 Male 40 1111

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 49 1522 4521 7.39 9.00 3891 1409 44
2x2x2 Cube 31 492 2355 1.32 3.11 4767 1271 50
4x4x4 Cube 21 450 1343 28.25 32.74 1280 441 21
5x5x5 Cube 14 184 533 49.71 56.49 587 204 15
6x6x6 Cube 19 268 763 1:45.26 1:56.56 923 334 19
7x7x7 Cube 23 430 1177 2:58.54 3:13.95 1310 480 23
3x3x3 Fewest Moves 59 1815 6714 43
3x3x3 One-Handed 10 177 558 9.75 15.89 2458 898 35
Megaminx 27 616 2293 55.20 1:02.11 2247 602 29
Pyraminx 113 4285 15893 5.04 7.12 11672 3408 91
Skewb 52 1819 7211 3.99 6.53 7091 1957 55
Square-1 3 25 135 5.74 7.96 134 28 3

Medal Collection

Gold Silver Bronze
3 4 4
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Sprint November 2025 Second round 10 7.50 9.05 9.089.9810.808.107.50
First round 11 9.26 9.54 9.649.599.269.3910.87
Singapore Two-Day Nov 2025 Second round 9 8.16 9.25 8.169.729.509.748.53
First round 11 8.53 9.49 11.688.7810.549.158.53
NUS Open 2025 Second round 10 7.70 9.03 18.117.708.528.3610.21
First round 14 8.07 9.48 9.258.079.249.95DNF
Coping in July Singapore 2025 Final 6 7.64 9.00 9.577.647.789.65DNF
Second round 8 7.77 9.23 7.779.449.169.859.09
First round 12 8.75 10.42 12.8510.349.7411.198.75
Singapore Mofunland Cruise 2025 Second round 10 7.69 9.77 7.699.8210.209.2810.52
First round 10 8.26 10.56 10.5210.4010.7613.868.26
Singapore Jumbo June 2025 Second round 12 8.91 9.67 9.329.418.9110.6810.29
First round 15 9.89 10.49 12.649.9711.1710.329.89
No Parity Mayhem Singapore 2025 Second round 16 9.12 9.81 10.2313.119.929.129.27
First round 12 8.36 9.67 12.2511.249.208.368.56
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 Sprint November 2025 Second round 22 2.85 4.80 5.425.573.422.856.39
First round 19 3.18 4.27 3.184.514.354.294.16
Singapore Mofunland Cruise 2025 Second round 14 3.37 4.73 4.425.093.374.685.67
First round 7 2.54 3.51 3.694.043.642.543.19
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 Two-Day Nov 2025 Final 8 32.37 36.95 40.7337.4232.7132.3742.42
Second round 8 31.42 32.74 31.4833.9332.8131.4235.04
First round 16 35.87 37.29 39.1243.6735.8736.6136.14
NUS Open 2025 First round 16 29.73 36.92 39.9138.0032.8529.73DNF
Coping in July Singapore 2025 Second round 10 32.44 36.42 37.0536.40DNF35.8232.44
First round 5 28.25 33.20 31.1334.0141.9128.2534.47
Please No Tips Singapore June 2025 First round 10 29.78 36.69 29.7832.55DNF39.1738.36
Singapore Jumbo June 2025 First round 25 30.74 DNF 34.59DNF40.55DNF30.74
No Parity Mayhem Singapore 2025 Second round 10 31.29 35.22 34.3039.8031.2934.2337.14
First round 9 30.60 33.82 30.6034.8331.4738.1735.17
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
Singapore Two-Day Nov 2025 First round 11 49.71 1:07.92 1:09.301:09.881:09.621:04.8349.71
NUS Open 2025 First round 12 50.03 1:01.76 1:01.6650.031:01.121:04.031:02.49
Coping in July Singapore 2025 Final 6 52.68 59.89 52.6854.121:05.101:05.261:00.44
First round 5 1:01.87 1:03.72 1:02.461:01.871:07.671:04.831:03.87
Singapore Jumbo June 2025 Second round 11 54.87 1:01.53 54.871:06.791:03.4256.741:04.43
First round 11 55.47 1:01.23 59.551:00.6855.471:03.451:08.32
No Parity Mayhem Singapore 2025 First round 9 54.14 1:02.10 1:06.1754.141:05.551:03.7956.96
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
Singapore Two-Day Nov 2025 First round 10 1:58.92 2:14.17 2:21.761:58.922:21.83
Singapore Jumbo June 2025 First round 10 1:58.37 2:04.93 2:01.811:58.372:14.60
No Parity Mayhem Singapore 2025 Final 14 2:06.69 DNF 2:15.032:06.69DNF
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
Coping in July Singapore 2025 Final 8 3:06.45 3:13.95 3:06.943:06.453:28.45
No Parity Mayhem Singapore 2025 Final 9 3:18.62 3:25.88 3:25.173:18.623:33.85
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
Mofunland Speedcubing Singapore 2025 First round 13 9.75 16.74 17.6417.8921.109.7514.69
Coping in July Singapore 2025 Second round 11 14.99 18.07 16.7315.9821.5122.1714.99
First round 8 13.65 15.90 18.6916.0313.6515.0416.64
Singapore Mofunland Cruise 2025 Final 6 14.14 15.90 15.1220.5217.0215.5514.14
First round 7 11.65 16.94 16.6215.9718.8118.2411.65
No Parity Mayhem Singapore 2025 Second round 12 15.47 18.34 DNF18.8219.1017.0915.47
First round 15 15.09 18.43 17.4119.7320.1715.0918.16
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 Two-Day Nov 2025 First round 11 55.20 1:02.11 1:02.4955.2059.891:03.941:08.17
NUS Open 2025 First round 16 57.71 1:07.58 1:16.641:07.591:01.8157.711:13.33
Coping in July Singapore 2025 First round 11 1:00.43 1:06.08 1:03.551:00.431:15.541:05.681:09.00
No Parity Mayhem Singapore 2025 First round 11 57.23 1:03.59 1:07.291:06.7557.231:06.6457.37
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 Sprint November 2025 First round 20 5.04 7.73 9.197.036.975.049.41
Singapore Mofunland Cruise 2025 First round 14 6.29 7.85 7.036.299.756.76DNF
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 Sprint November 2025 First round 16 3.99 6.92 DNF3.995.218.237.31
Singapore Mofunland Cruise 2025 First round 10 6.83 7.60 7.058.428.187.566.83
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 Sprint November 2025 Final 8 8.67 DNF 10.7611.31DNF8.67DNF
First round 5 8.35 11.64 16.0910.1510.8413.948.35
Singapore Two-Day Nov 2025 Final 3 6.36 9.96 6.3614.7210.1810.908.81
First round 2 7.89 9.51 7.8912.409.128.1811.24
NUS Open 2025 Final 4 8.28 9.74 8.848.28DNF8.4111.97
First round 2 7.58 8.94 7.588.209.859.868.76
Please No Tips Singapore June 2025 Final 2 6.65 8.28 9.257.807.796.65DNF
First round 1 6.35 8.23 9.0911.146.358.167.43
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
Cookies help us deliver our services. By using our services, you agree to our use of cookies.