Ilkyoo Choi (최일규)

1441251942
Country WCA ID Gender Competitions Completed Solves
Korea 2008CHOI04 Male 67 1902

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 116 1676 4312 10.79 14.65 7431 3070 195
2x2x2 Cube 95 1773 5861 3.18 4.79 4705 1438 109
4x4x4 Cube 120 2096 4957 53.80 1:04.00 5570 2334 131
5x5x5 Cube 93 1720 4300 1:58.17 2:21.08 4901 1901 112
6x6x6 Cube 49 901 2793 4:46.38 5:11.89 2517 838 46
7x7x7 Cube 38 932 2775 7:56.56 8:17.56 2197 778 29
3x3x3 Fewest Moves 19 234 959 35 39.00 547 140 10
3x3x3 One-Handed 222 4453 10462 32.19 44.02 11872 5028 242
3x3x3 With Feet 34 292 661 1:53.06 2:16.63 643 279 29
Pyraminx 117 3034 9575 8.13 11.80 9434 3058 112
Rubik's Clock 15 237 684 11.40 14.16 733 261 18
Skewb 66 1214 3948 6.84 16.23 8144 2558 117
Square-1 58 613 2002 28.01 42.14 2344 740 67

Medal Collection

Gold Silver Bronze
4 5 5

Record Collection

WR CR NR
8
Competition Round Place Single Average Solves
Rubik's Cube
Korean Championship 2017 First 78 13.31 16.95 17.0319.1517.4513.3116.37
World Rubik's Cube Championship 2017 First 521 13.72 15.48 13.7217.2916.2214.7015.51
Play Cube 2017 First 40 16.61 17.14 17.8417.2516.6117.1817.00
Korean Spring Picnic 2017 First 26 17.74 19.05 18.4317.7419.0621.3719.65
KAIST Spring 2017 Second 30 16.53 17.69 16.5316.9618.5017.6221.25
First 33 16.21 17.95 16.2120.2917.6518.0918.10
3x3x3 HanMaDang 2017 First 59 16.49 18.07 18.2218.1117.8816.4919.12
Busan Winter 2016 First 36 15.62 17.21 17.9219.1916.6417.0815.62
Asian Championship 2016 Second 286 14.94 16.54 15.5220.6314.9416.2117.88
First 357 15.94 17.49 16.7715.9418.5617.1420.17
Korean Championship 2016 First 104 15.93 20.48 19.5915.9322.1421.4220.42
US Nationals 2016 First 290 14.50 17.89 18.5114.5018.0417.1320.97
Cube Is Good 2016 First 64 17.07 18.38 19.3417.0717.4619.4318.33
Jeonju Spring 2016 Second 42 14.53 18.32 14.5318.9318.8117.2121.57
First 49 15.70 19.06 15.7018.6416.8123.4721.72
Valentine in Daegu 2016 Second 25 16.44 17.95 31.1217.5119.3317.0216.44
First 24 12.27 17.45 16.0312.2718.2518.0721.21
Korea Winter 2015 Second 61 15.36 17.65 17.9617.4717.5220.6315.36
First 65 15.25 18.59 15.2516.9621.1120.2218.59
Ugine Jeu et Jouet 2015 Second 9 14.86 16.22 15.5816.7314.8616.3517.12
First 9 16.48 18.02 17.6617.4616.4819.2818.93
Korean KAIST Style 2015 Second 40 15.44 17.04 15.9617.8915.4417.3417.82
First 28 13.81 15.56 16.7514.9314.9925.6113.81
World Rubik's Cube Championship 2015 First 164 14.95 17.35 20.9416.2915.5420.2114.95
Good Cube Show Korea 2015 Second 36 15.70 19.44 20.0015.7021.0822.4517.25
First 49 19.01 20.43 DNF19.8420.8519.0120.61
Spring Comes 2015 Final 22 14.18 16.76 15.7718.8117.5814.1816.92
First 20 14.21 16.91 14.8714.2118.2717.8418.01
Winter Cube Anniversary 2015 First 26 15.55 23.77 18.7315.5532.0831.5721.01
Happy Sheep Year 2015 Second 21 14.34 16.54 17.9617.2816.3414.3416.01
First 33 16.33 19.98 DNF22.4919.9117.5316.33
KAIST Fall 2014 Second 28 13.29 17.74 16.8618.3717.9920.3613.29
First 26 15.08 16.81 25.0815.0815.8217.4117.21
Korean Christmas Cup 2014 First 33 16.27 16.79 18.6917.6416.4616.2716.27
Asian Championship 2014 First 81 14.59 16.90 14.5916.8816.2719.2717.56
Thanks Cubing Day 2014 Second 50 15.97 DNF 21.43DNF15.9724.29DNS
First 29 14.77 16.08 14.7718.5916.0917.2614.89
Busan Summer 2014 Final 13 10.79 15.29 14.4616.3710.7919.4615.05
First 16 15.55 16.59 15.5517.2615.8716.6319.41
Nottingham Open 2014 First 36 12.19 18.13 12.1919.8020.0915.0819.50
Grenoble Winter Open 2014 Second 10 14.77 15.82 15.0014.7719.3016.4116.05
First 9 15.22 17.16 15.2218.7516.3016.4319.46
Valencia Open 2014 Final 7 15.43 17.34 DNF15.4316.2717.0018.75
Second 8 15.97 16.44 15.9716.9316.1517.4716.25
First 9 14.36 17.71 19.6118.5817.9016.6514.36
Frankfurt Cube Days 2014 Final 26 15.08 17.14 DNF17.8918.1315.4015.08
Second 30 14.44 16.76 17.0217.4120.8015.8414.44
First 28 15.23 16.90 16.6317.4616.6120.7115.23
Korea New Year 2014 First 43 13.07 17.80 17.4419.2913.0722.5416.66
Korean Winter 2013 First 43 15.47 17.30 17.1015.7415.4719.7319.07
UIUC Fall 2013 Second 17 13.36 17.09 21.5818.2716.9316.0813.36
First 21 17.02 19.41 DNF17.0217.1520.1120.96
Hillsdale Fall 2013 Second 20 13.88 19.38 18.6213.8822.6516.8730.14
First 16 15.42 17.25 16.4219.1416.1820.2315.42
Leaf Town 2013 Second 14 16.31 18.20 17.8916.3119.4418.1218.59
First 16 16.21 18.59 18.6817.7116.2123.7519.38
Battle of Waterloo 2013 Second 19 15.15 17.38 15.1915.1518.4418.5318.52
First 18 11.80 15.40 16.8314.6815.4716.0611.80
Indiana 2013 Final 22 11.91 16.14 14.5911.9116.5619.0217.27
First 23 14.21 16.38 14.2116.2917.5215.3319.38
World Rubik's Cube Championship 2013 First 310 15.26 19.31 21.6921.7015.2618.7417.50
Dixon Summer 2013 Second 16 16.09 17.43 17.1518.2716.0917.0518.08
First 12 15.68 16.96 15.6815.7818.1918.1117.00
UIUC Spring 2013 Final 9 16.06 17.03 16.1121.1516.7818.1916.06
Second 11 13.58 17.89 13.5822.0520.1514.2719.25
First 9 15.00 17.69 19.5517.5018.0315.0017.55
Hillsdale Winter 2013 Final 7 15.46 16.21 15.5916.4616.5817.2515.46
Second 8 14.83 15.99 14.8316.0316.4616.5215.47
First 12 16.31 17.46 18.2717.56DNF16.3116.56
Dixon Winter 2013 Final 13 13.83 17.91 18.5818.5517.2513.8317.93
Second 12 12.40 16.54 15.7212.4015.5018.4033.66
First 13 17.22 18.27 17.2218.1617.8419.8818.80
Korean Style 2013 Second 37 16.33 19.50 16.3317.4421.2519.8026.27
First 28 13.94 15.69 16.9619.4315.3413.9414.77
Carnegie Mellon Fall 2012 Final 7 15.31 17.06 15.4654.8615.3116.7818.94
Second 3 13.44 14.65 13.4418.5813.4414.2216.28
First 7 15.46 17.29 17.7819.1518.3615.4615.72
Indiana 2012 First 29 15.52 18.86 58.1317.1615.5219.1920.22
Dayton Fall 2012 Final 9 15.31 19.44 22.2717.8356.4418.2215.31
Second 8 13.71 16.86 14.9419.7718.9413.7116.71
First 7 14.55 16.92 16.9714.5514.6122.0019.18
UIUC Fall 2012 Final 5 15.16 16.82 17.8115.1621.8316.2816.38
Second 8 15.03 17.39 15.0322.8318.0917.2816.81
First 3 12.78 15.98 14.3615.8820.6517.7112.78
Chiclayo Open 2012 Final 3 14.84 16.39 16.3016.2016.7514.8416.67
Second 4 15.32 15.70 18.0715.5015.3215.3316.26
First 6 16.08 17.35 18.0216.0816.24DNF17.78
United States National Championships 2012 First 138 15.12 18.69 19.4015.1219.3817.3020.06
New Albany 2012 Final 7 13.84 15.29 14.0918.1114.8116.9613.84
Second 9 15.47 17.03 19.4715.8316.1915.4719.08
First 11 13.75 16.55 20.5015.9115.6513.7518.08
Hillsdale Winter 2012 Final 9 13.97 17.54 21.0017.6919.4613.9715.46
Second 10 15.36 17.05 15.3616.5015.7120.9718.94
First 9 16.34 17.30 16.3417.8316.7817.2820.55
Cubing Korea January 2012 Second 23 15.58 17.36 17.8316.5317.7218.0915.58
First 24 16.28 18.47 18.9418.4018.0819.7516.28
Cubing Korea New Years 2012 Final 26 14.23 17.06 18.2314.2316.8120.5416.15
First 28 15.06 19.71 18.9325.0615.1534.0015.06
Cubing Korea December 2011 First 14 16.00 18.12 17.5520.6316.19DNF16.00
Cubing Korea Xmas Eve 2011 First 28 15.31 19.13 17.97DNF20.6618.7515.31
Ohio Fall 2011 Final 11 16.30 19.03 18.9719.4720.1318.6516.30
Second 9 14.75 16.73 15.5018.7517.6914.7517.00
First 12 18.78 19.46 18.9119.0918.7821.5620.38
Indiana 2011 Final 17 14.91 17.25 14.9118.1917.3016.25DNF
First 17 14.44 16.68 14.4417.0619.4417.8315.15
United States National Championships 2011 First 156 18.47 27.77 38.9620.9418.4723.4040.58
UIUC Spring 2011 Final 11 17.93 21.07 24.2117.9318.1922.4322.59
Second 11 17.13 19.01 17.6621.3319.5617.1319.80
First 16 15.52 20.17 18.0322.0220.4715.5225.56
Carnegie Mellon Spring 2010 Second 13 18.50 22.82 25.0523.6823.9420.8418.50
First 11 17.31 22.09 25.0820.0917.31DNF21.11
Carnegie Mellon Fall 2009 Final 13 16.38 18.76 22.3317.7518.6116.3819.93
First 15 17.16 19.35 18.8317.1623.3020.3818.83
Captain's Cove competition 2009 Second 9 18.80 19.89 19.5618.8019.7120.4021.77
First 10 18.11 20.98 18.1120.8119.02DNF23.11
Carnegie Mellon Spring 2009 Final 7 17.00 20.99 17.0025.1819.2526.9618.55
First 11 19.31 26.32 28.0225.0519.31DNF25.90
Carnegie Mellon Fall 2008 Final 4 17.43 18.86 17.4321.32DNF17.6217.63
Second 6 17.11 20.52 18.0920.8117.1122.6623.83
First 4 18.02 19.28 18.0220.2819.6818.9419.21
Newark Open 2008 Second 13 18.09 20.03 18.1121.0918.0920.9021.34
First 17 18.11 20.68 19.5524.5523.1819.3118.11
2x2x2 Cube
Korean Championship 2017 First 67 4.67 7.33 4.6713.076.337.188.49
World Rubik's Cube Championship 2017 Combined First 654 10.92 17.7710.92
Play Cube 2017 Final 38 5.34 8.01 11.1928.996.256.605.34
KAIST Spring 2017 First 28 3.66 6.32 6.945.4811.883.666.53
Asian Championship 2016 First 241 5.12 7.19 8.257.966.025.127.60
Korean Championship 2016 First 55 4.57 5.83 10.794.575.895.735.87
US Nationals 2016 First 257 3.68 6.38 20.855.633.686.976.53
Cube Is Good 2016 First 66 6.31 7.27 7.717.366.736.318.47
Valentine in Daegu 2016 Final 20 5.42 7.02 7.826.825.4214.736.41
First 18 3.66 6.06 6.683.666.116.135.94
Korea Winter 2015 First 46 5.21 6.41 7.195.215.536.528.22
Ugine Jeu et Jouet 2015 Final 6 4.65 6.37 8.214.656.236.446.44
First 5 4.44 5.34 4.446.454.784.786.56
World Rubik's Cube Championship 2015 First 110 4.68 5.89 6.265.266.1512.174.68
Good Cube Show Korea 2015 Final 19 4.75 6.01 5.007.955.514.757.52
First 31 5.08 6.38 5.416.975.086.778.30
KAIST Fall 2014 Final 21 5.33 6.29 5.336.21DNF7.235.42
First 16 4.23 5.30 8.044.235.675.454.79
Korean Christmas Cup 2014 First 32 5.93 6.89 8.376.325.938.046.32
Asian Championship 2014 Second 30 5.30 6.74 7.969.345.365.306.90
First 23 3.90 5.19 5.465.945.274.833.90
Thanks Cubing Day 2014 First 26 5.35 6.36 6.985.356.175.939.91
Busan Summer 2014 Final 16 5.60 7.25 7.317.475.606.98DNF
First 15 4.46 6.41 5.717.866.934.466.60
Nottingham Open 2014 First 23 4.16 5.82 8.194.466.354.166.66
Grenoble Winter Open 2014 Second 11 4.69 6.68 7.055.347.664.699.18
First 12 3.18 6.75 9.153.185.405.71DNF
Valencia Open 2014 Final 6 5.11 5.89 5.385.585.117.526.71
First 10 4.18 6.71 6.936.587.284.186.63
Frankfurt Cube Days 2014 Second 36 5.75 7.32 6.978.887.567.435.75
First 25 4.55 5.91 7.276.695.344.555.71
Korea New Year 2014 First 33 5.58 6.65 10.406.896.005.587.07
Korean Winter 2013 First 32 4.77 6.61 4.776.476.516.867.11
UIUC Fall 2013 Final 18 4.34 6.50 6.154.348.135.2221.03
First 11 4.02 4.79 4.596.414.024.974.81
Hillsdale Fall 2013 First 21 5.20 6.41 6.586.8513.635.795.20
Leaf Town 2013 Second 16 4.47 6.15 8.386.344.475.986.12
First 12 5.27 5.83 5.275.895.486.116.40
Battle of Waterloo 2013 First 26 5.16 7.32 5.166.6910.885.569.72
Indiana 2013 First 25 5.21 6.48 10.625.787.875.795.21
World Rubik's Cube Championship 2013 First 285 5.43 7.56 8.035.437.017.658.60
Dixon Summer 2013 Final 11 4.59 5.87 DNF5.655.916.054.59
First 18 5.38 6.17 6.435.916.186.505.38
UIUC Spring 2013 Final 13 5.08 7.57 7.687.817.218.725.08
First 13 5.61 7.62 DNF9.585.947.335.61
Hillsdale Winter 2013 Second 11 5.69 5.91 5.697.275.945.835.97
First 14 6.05 7.05 8.436.226.506.059.88
Dixon Winter 2013 Final 13 6.18 7.66 8.729.417.416.846.18
First 8 4.27 5.61 6.185.336.535.314.27
Korean Style 2013 First 26 4.05 6.58 8.278.197.114.434.05
Carnegie Mellon Fall 2012 Final 15 9.52 16.05 9.5217.8316.2214.1121.55
First 11 6.93 7.52 7.2518.468.056.937.25
Indiana 2012 Final 33 6.47 6.93 7.116.476.658.787.02
Dayton Fall 2012 Final 8 5.77 7.95 6.419.1814.035.778.25
First 10 5.59 7.60 9.027.807.275.597.72
UIUC Fall 2012 Second 8 5.71 7.18 7.538.716.587.445.71
First 10 7.00 8.56 7.057.0010.3610.258.38
Chiclayo Open 2012 First 6 6.60 9.47 DNF6.609.879.638.92
United States National Championships 2012 First 155 5.06 11.44 7.885.06DNF15.8110.64
New Albany 2012 Final 33 7.65 10.15 9.847.658.5312.9112.08
Hillsdale Winter 2012 Second 17 5.91 7.55 7.318.307.155.918.18
First 11 6.09 6.75 6.096.816.556.887.02
Cubing Korea January 2012 Final 18 5.34 6.31 6.276.345.346.318.55
First 20 5.71 6.48 7.885.727.025.716.69
Cubing Korea New Years 2012 Final 17 5.72 6.74 5.98DNF5.725.908.35
First 10 5.09 5.68 5.185.095.6921.936.18
Cubing Korea December 2011 First 11 6.25 7.52 7.888.056.256.638.47
Cubing Korea Xmas Eve 2011 First 30 5.94 8.92 6.819.1310.835.94DNF
Ohio Fall 2011 Final 14 6.80 8.34 9.568.5010.936.966.80
First 18 8.13 9.51 9.478.1910.8613.778.13
Indiana 2011 First 31 4.11 9.30 4.116.8125.5013.317.78
Captain's Cove competition 2009 Final 11 8.52 9.36 9.099.3610.668.529.63
4x4x4 Cube
Korean Championship 2017 Combined First 57 1:04.55 1:09.67 1:04.551:05.911:14.171:14.291:08.94
World Rubik's Cube Championship 2017 First 431 54.47 1:07.09 1:04.971:11.301:07.741:08.5654.47
KAIST Spring 2017 First 22 1:06.57 1:11.87 1:06.571:26.101:07.221:19.961:08.42
Asian Championship 2016 Combined First 178 1:04.82 1:05.121:04.82
Korean Championship 2016 Combined First 49 1:02.41 1:09.45 1:07.211:02.411:12.051:09.10DNF
US Nationals 2016 Combined First 212 53.80 1:18.27 1:17.0453.801:15.88DNF1:21.90
Cube Is Good 2016 Combined First 46 1:06.92 1:17.75 1:23.121:06.921:12.561:24.911:17.56
Korea Winter 2015 First 35 59.80 1:11.93 1:43.961:08.8059.801:13.171:13.81
Ugine Jeu et Jouet 2015 Combined First 10 1:09.63 1:13.02 1:16.191:09.631:12.161:15.521:11.39
World Rubik's Cube Championship 2015 Combined First 137 1:16.72 1:19.701:16.72
Good Cube Show Korea 2015 Final 21 1:03.59 1:15.28 1:43.991:09.781:21.931:03.591:14.14
First 27 1:07.94 1:18.72 1:07.941:10.411:23.661:22.091:31.90
Asian Championship 2014 First 49 58.84 1:06.83 1:05.691:05.781:16.861:09.0258.84
Thanks Cubing Day 2014 Final 23 1:11.53 1:15.59 1:31.591:16.171:11.531:16.501:14.09
Nottingham Open 2014 Combined First 29 1:04.99 1:13.64 1:13.221:13.761:16.291:13.951:04.99
Grenoble Winter Open 2014 Combined First 10 1:02.47 1:10.21 1:18.031:08.191:17.151:05.281:02.47
Valencia Open 2014 Final 7 1:00.05 1:07.25 1:01.361:00.051:17.021:30.681:03.36
Frankfurt Cube Days 2014 Combined First 27 1:05.38 1:08.94 1:11.651:05.381:08.031:07.152:08.32
Korean Winter 2013 Final 25 1:03.86 1:07.41 1:08.671:16.771:08.101:05.471:03.86
UIUC Fall 2013 Final 16 1:00.93 1:15.59 1:21.841:00.931:16.191:11.811:18.78
Hillsdale Fall 2013 Final 14 1:01.43 1:10.48 1:17.061:01.431:11.221:16.441:03.79
Leaf Town 2013 Combined Final 9 59.28 1:04.00 59.2859.891:27.361:02.871:09.23
Indiana 2013 Combined Final 23 58.21 1:16.43 1:07.461:09.191:32.631:49.3658.21
World Rubik's Cube Championship 2013 Combined First 189 1:07.48 1:18.53 1:07.481:19.841:21.811:15.481:20.27
Dixon Summer 2013 Combined Final 12 1:05.50 1:14.38 1:12.411:22.521:08.212:12.691:05.50
UIUC Spring 2013 Final 7 1:09.36 1:14.97 1:23.711:09.661:09.361:17.151:18.11
First 9 1:11.02 1:18.91 1:11.021:18.361:26.281:17.751:20.63
Hillsdale Winter 2013 Final 9 1:15.00 1:19.14 1:16.801:20.151:20.461:15.001:21.31
Dixon Winter 2013 Combined Final 9 1:05.75 1:12.08 1:10.381:16.581:05.751:09.281:35.55
Korean Style 2013 Final 22 1:09.52 1:12.76 1:12.031:09.521:11.281:25.401:14.97
Carnegie Mellon Fall 2012 Final 4 1:02.53 1:14.04 1:22.661:02.531:09.381:14.531:18.21
Combined First 5 1:07.59 1:15.67 1:13.751:24.331:07.591:15.941:17.31
Indiana 2012 Combined Final 19 1:12.16 1:18.44 1:12.161:24.081:29.881:18.281:12.96
UIUC Fall 2012 Final 5 1:05.31 1:16.12 DNF1:17.801:17.301:13.251:05.31
First 4 1:03.09 1:12.49 1:08.161:16.151:13.162:15.941:03.09
Chiclayo Open 2012 Final 3 1:04.28 1:12.88 1:08.181:18.441:14.831:15.621:04.28
First 2 1:04.37 1:18.18 1:15.951:04.371:42.601:17.921:20.68
United States National Championships 2012 Combined First 107 1:13.21 1:22.05 1:20.741:25.631:36.691:19.781:13.21
New Albany 2012 Combined Final 9 1:24.27 1:31.60 1:34.651:36.181:24.271:33.611:26.53
Hillsdale Winter 2012 Final 13 1:20.77 1:32.80 1:40.131:37.431:33.551:27.431:20.77
Cubing Korea January 2012 Final 18 1:24.77 1:44.45 1:33.901:31.192:08.272:18.081:24.77
Cubing Korea December 2011 First 12 1:42.02 1:44.76 1:42.022:05.021:45.251:43.831:45.21
Indiana 2011 Final 19 1:15.34 1:39.30 1:31.061:35.522:17.861:51.331:15.34
5x5x5 Cube
Korean Championship 2017 Combined First 40 2:17.73 2:31.91 2:34.642:29.782:32.852:17.732:33.09
Busan Winter 2016 Final 18 2:02.19 2:21.08 2:24.172:22.972:02.192:16.112:27.57
Korean Championship 2016 Combined First 37 2:24.63 2:34.49 2:24.632:43.042:37.402:27.922:38.16
US Nationals 2016 Combined First 182 2:16.89 2:22.392:16.89
Jeonju Spring 2016 First 22 2:05.44 2:24.21 2:50.162:31.662:16.332:24.632:05.44
Korean KAIST Style 2015 Final 23 2:16.29 2:26.27 3:15.222:21.452:28.132:16.292:29.23
World Rubik's Cube Championship 2015 Combined First 94 2:15.08 2:15.082:36.22
Asian Championship 2014 First 42 2:20.61 2:27.51 2:34.812:20.612:26.832:24.682:31.03
Nottingham Open 2014 Combined First 30 2:06.42 2:31.01 2:37.282:24.612:06.422:47.162:31.13
Grenoble Winter Open 2014 Final 5 2:15.15 2:23.32 2:15.152:18.972:27.272:23.712:36.56
Combined First 7 2:03.72 2:32.09 2:21.532:53.332:55.692:21.412:03.72
Valencia Open 2014 Final 5 2:10.84 2:30.08 2:32.692:35.832:10.842:21.723:08.84
Frankfurt Cube Days 2014 Combined First 28 2:28.08 2:35.22 2:28.192:28.082:29.003:04.532:48.46
Korean Winter 2013 Final 23 1:58.17 2:38.71 3:08.962:44.871:58.173:01.872:09.40
Battle of Waterloo 2013 Combined Final 19 2:54.28 2:54.283:07.43
Indiana 2013 Combined Final 27 2:29.94 3:03.99 2:29.942:51.413:35.252:55.633:24.94
World Rubik's Cube Championship 2013 Combined First 200 2:48.14 2:48.143:28.57
Dixon Summer 2013 Combined Final 16 2:31.50 2:57.48 3:26.882:57.332:31.502:55.003:00.11
Dixon Winter 2013 Combined Final 12 2:18.30 2:39.51 3:14.462:23.652:32.683:02.192:18.30
Korean Style 2013 Final 19 2:23.22 2:42.54 2:23.223:04.082:40.722:47.222:39.69
Dayton Fall 2012 Combined First 8 2:38.13 2:58.62 2:53.593:10.912:55.713:06.552:38.13
UIUC Fall 2012 Final 7 3:07.33 3:41.92 4:23.443:13.633:28.683:07.334:32.44
Captain's Cove competition 2009 Combined Final 11 3:56.22 4:46.223:56.22
6x6x6 Cube
Korean Championship 2016 Combined Final 20 DNF DNF
US Nationals 2016 Combined First 132 6:09.15 6:09.15
Cube Is Good 2016 Final 20 4:56.46 5:11.89 4:56.465:14.155:25.07
Korean KAIST Style 2015 Final 11 5:09.69 5:33.51 5:16.226:14.635:09.69
World Rubik's Cube Championship 2015 Combined First 64 5:49.16 5:49.16
Happy Sheep Year 2015 Final 9 5:32.75 6:09.70 6:43.366:12.995:32.75
Nottingham Open 2014 Combined Final 22 5:34.13 5:34.13
Frankfurt Cube Days 2014 Combined Final 19 4:46.38 5:19.31 4:46.386:19.634:51.91
7x7x7 Cube
Korean Championship 2016 Combined Final 20 DNF DNF
US Nationals 2016 Combined First 113 8:55.87 8:55.87
Korean KAIST Style 2015 Final 11 7:56.56 8:17.56 7:58.308:57.837:56.56
World Rubik's Cube Championship 2015 Combined First 61 9:59.39 9:59.39
Nottingham Open 2014 Combined Final 20 9:55.40 9:55.40
3x3x3 Fewest Moves
World Rubik's Cube Championship 2017 Final 106 37 39.00 423837
FMC Asia 2016 Final 92 35 DNF 3543DNF
Asian Championship 2016 Final 41 41 DNF 46DNS41
US Nationals 2016 Final 47 41 43.33 444145
World Rubik's Cube Championship 2015 Final 27 38 41.33 443842
Happy Sheep Year 2015 Final 9 DNF DNF
Asian Championship 2014 Final 18 42 42DNF
Nottingham Open 2014 Final 13 48 48
Grenoble Winter Open 2014 Final 4 42 42
Valencia Open 2014 Final 5 47 DNF47
Frankfurt Cube Days 2014 Final 6 41 41
World Rubik's Cube Championship 2013 Final 102 44 44DNF
Indiana 2012 Final 8 48 48
United States National Championships 2012 Final 31 40 4740
Cubing Korea January 2012 Final 8 DNF DNF
3x3x3 One-Handed
Grenoble Winter Open 2014 Combined First 15 49.78 54.84 53.5249.781:00.7959.5651.43
Valencia Open 2014 Combined Final 12 41.36 49.19 52.96DNF49.4041.3645.21
Frankfurt Cube Days 2014 Combined First 35 41.65 49.05 1:10.0549.6954.5642.9141.65
Hillsdale Fall 2013 First 21 39.46 46.33 56.0250.8440.1139.4648.03
Leaf Town 2013 Combined First 16 41.79 1:04.97 1:19.1441.791:24.821:12.1543.62
Indiana 2013 Combined Final 27 40.80 50.16 40.8046.001:01.6342.861:45.33
World Rubik's Cube Championship 2013 Combined First 243 32.19 44.61 44.9532.1950.1838.6950.76
Hillsdale Winter 2013 Second 10 40.00 47.71 51.3350.7740.0054.1641.02
First 11 41.75 48.80 50.0246.2250.1541.7554.43
Korean Style 2013 Final 34 50.09 DNF 50.09DNF1:15.81DNSDNS
Indiana 2012 Combined Final 22 36.93 44.02 49.0036.9341.4646.2244.38
Dayton Fall 2012 Second 12 42.80 53.55 DNF52.6142.8043.941:04.09
First 10 42.19 52.42 42.1952.1653.401:01.0351.69
Chiclayo Open 2012 First 9 55.10 DNF DNFDNF55.10DNFDNS
United States National Championships 2012 Combined First 143 52.88 1:05.89 1:08.3652.881:09.431:12.6059.87
New Albany 2012 First 20 41.71 54.90 41.711:09.2748.941:32.1346.50
Hillsdale Winter 2012 First 20 1:05.38 1:28.07 1:35.16DNF1:34.431:14.631:05.38
Cubing Korea December 2011 First 13 57.58 1:11.03 57.581:21.681:21.471:02.691:08.93
3x3x3 With Feet
Korean Championship 2016 Combined Final 9 DNF DNF
Valentine in Daegu 2016 Final 7 3:16.94 3:28.84 3:36.913:32.673:16.94
World Rubik's Cube Championship 2015 Combined First 38 4:00.65 4:00.65
Good Cube Show Korea 2015 Final 6 2:32.58 3:20.79 4:47.012:42.792:32.58
Happy Sheep Year 2015 Final 5 2:39.10 3:48.54 4:30.534:15.982:39.10
Nottingham Open 2014 Combined Final 11 2:23.02 2:50.71 2:23.023:05.943:03.17
Valencia Open 2014 Combined Final 2 1:53.06 2:45.26 2:30.083:52.651:53.06
Indiana 2013 Combined Final 5 2:03.86 2:36.41 2:18.932:03.863:26.44
World Rubik's Cube Championship 2013 Combined Final 45 3:08.92 3:28.32 3:33.373:08.923:42.66
Dixon Winter 2013 Final 2 2:27.47 2:43.02 2:37.502:27.473:04.09
Indiana 2012 Combined Final 3 2:10.47 2:33.44 2:33.132:56.712:10.47
United States National Championships 2012 Final 14 1:56.55 2:16.63 2:06.442:46.911:56.55
Cubing Korea December 2011 Final 5 10:58.00 DNF 10:58.00DNSDNS
Megaminx
Korean Championship 2017 Combined Final 18 DNF DNFDNF
Pyraminx
Korean Championship 2017 Combined First 43 10.83 24.96 34.3119.2810.8329.3026.29
World Rubik's Cube Championship 2017 Combined First 458 12.52 12.5219.52
Asian Championship 2016 Combined First 250 11.07 15.15 13.6720.4211.0714.9416.84
Korean Championship 2016 First 33 8.31 13.58 12.508.3117.1015.3812.85
US Nationals 2016 Combined First 215 11.79 13.43 23.5611.7912.1312.7615.41
Cube Is Good 2016 Final 46 10.75 14.06 10.7516.9612.7818.8912.43
Valentine in Daegu 2016 Final 24 12.84 16.81 19.3619.6615.8512.8415.21
Korean KAIST Style 2015 Final 29 10.45 13.89 10.4511.0817.3013.2834.62
World Rubik's Cube Championship 2015 First 156 15.35 24.92 15.3534.7918.2021.78DNF
Good Cube Show Korea 2015 First 25 12.64 20.82 12.6416.1331.4514.88DNF
Winter Cube Anniversary 2015 First 9 13.05 16.39 16.9115.3813.0516.8919.31
Asian Championship 2014 First 26 10.03 11.80 17.5812.3410.7110.0312.34
Busan Summer 2014 Final 11 12.39 14.18 13.8818.6116.0212.3912.64
Nottingham Open 2014 Combined First 32 8.96 20.15 27.62DNF18.448.9614.39
Grenoble Winter Open 2014 First 15 10.71 DNF 13.16DNFDNF10.71DNF
Valencia Open 2014 Final 16 12.58 20.29 12.5827.3818.22DNF15.27
Frankfurt Cube Days 2014 First 26 8.13 12.11 DNF8.1311.3612.3012.68
Korea New Year 2014 Final 20 10.88 15.30 17.4910.8812.0416.3718.48
Leaf Town 2013 Final 14 14.64 17.00 15.1815.83DNF14.6419.98
World Rubik's Cube Championship 2013 First 148 10.05 13.53 15.7710.9710.0513.8520.82
Dixon Winter 2013 Final 16 13.34 18.37 18.5813.3416.9719.5621.66
Korean Style 2013 Final 21 15.52 17.93 17.4416.0620.2815.5222.02
Indiana 2012 Final 19 9.97 12.98 15.1813.7213.0512.169.97
UIUC Fall 2012 Final 6 14.50 15.58 15.5016.0615.8315.4114.50
First 6 9.43 15.56 24.1317.059.4313.6515.97
Chiclayo Open 2012 Final 2 12.64 14.96 15.3017.8115.0112.6414.56
United States National Championships 2012 First 83 13.54 17.85 17.2621.5919.9213.5416.36
New Albany 2012 Final 14 16.31 17.71 16.4620.5018.7516.3117.93
Cubing Korea December 2011 Final 6 20.50 33.29 49.4732.7829.9137.1820.50
Rubik's Clock
Korean Championship 2017 Combined Final 16 15.22 DNF 15.4820.57DNFDNF15.22
World Rubik's Cube Championship 2017 First 93 11.40 18.40 16.9819.8418.37DNF11.40
KAIST Spring 2017 Final 9 14.32 15.40 14.9922.4315.5215.7014.32
Busan Winter 2016 Final 5 13.75 15.15 DNF14.1616.9113.7514.37
Asian Championship 2016 Combined First 27 13.93 15.79 13.9317.2615.2314.88DNF
Korean Championship 2016 Combined Final 6 12.79 14.38 14.0715.0412.7920.4414.02
US Nationals 2016 Combined First 82 14.86 DNF 16.78DNF16.38DNF14.86
Korea Winter 2015 Final 12 14.24 17.41 17.7518.5136.1415.9614.24
World Rubik's Cube Championship 2015 Combined First 25 14.49 16.18 17.2415.9215.7016.9214.49
Good Cube Show Korea 2015 Final 14 14.16 DNF 14.1616.57DNF17.94DNF
Spring Comes 2015 Final 6 13.08 15.08 13.0816.8614.0216.6814.53
Asian Championship 2014 First 9 12.06 14.51 16.8613.3812.0613.2819.93
Nottingham Open 2014 First 12 14.47 18.72 23.0816.8816.21DNF14.47
Valencia Open 2014 Final 7 14.77 DNF DNF16.5614.77DNFDNF
Frankfurt Cube Days 2014 Combined Final 8 13.56 DNF 19.0313.56DNFDNF14.93
Hillsdale Fall 2013 Final 6 15.07 15.86 15.2715.0716.8417.7615.46
Leaf Town 2013 Combined Final 5 13.74 15.83 16.5715.7515.16DNF13.74
Battle of Waterloo 2013 Final 6 12.36 14.16 18.0816.3112.5012.3613.66
Indiana 2013 Final 8 15.95 18.64 15.9521.5619.3016.9319.69
World Rubik's Cube Championship 2013 Combined First 61 17.78 19.95 19.1420.5820.12DNF17.78
Hillsdale Winter 2013 Final 5 16.83 18.10 18.3138.1118.8016.8317.18
Korean Style 2013 Final 6 13.80 15.54 17.2115.5216.1313.8014.96
Carnegie Mellon Fall 2012 Final 2 13.50 14.56 16.4114.5215.0813.5014.09
Indiana 2012 Final 5 12.28 14.48 12.3420.0012.2815.1315.96
Dayton Fall 2012 Final 3 15.15 16.85 15.1518.2816.5633.2715.71
UIUC Fall 2012 Final 4 15.18 17.90 DNF20.4116.5815.1816.72
United States National Championships 2012 Combined First 32 15.35 19.50 19.94DNF19.4219.1315.35
Cubing Korea January 2012 Final 7 12.58 DNF DNF12.5814.96DNF13.84
Cubing Korea New Years 2012 Final 2 13.66 16.73 20.2113.8413.6622.7116.13
Cubing Korea December 2011 Final 1 14.38 17.59 DNF16.4721.7814.3814.52
Cubing Korea Xmas Eve 2011 Final 1 14.27 16.19 NR 15.2714.2719.6514.9318.36
Ohio Fall 2011 Final 3 12.41 NR 16.38 NR 15.6812.4117.4716.3817.09
Skewb
Korean Championship 2017 First 37 6.84 19.80 16.6943.1321.1921.526.84
Asian Championship 2016 Combined First 123 12.66 16.23 15.9415.42DNF17.3312.66
US Nationals 2016 Combined First 210 14.27 18.04 16.4334.1223.3114.3914.27
Jeonju Spring 2016 First 40 17.33 27.77 31.0224.5827.72DNF17.33
Korea Winter 2015 First 48 19.73 26.08 27.1525.5625.5228.7419.73
World Rubik's Cube Championship 2015 First 80 12.10 17.61 21.4218.0117.4912.1017.33
Winter Cube Anniversary 2015 Final 10 12.89 20.44 12.8924.1221.5123.8915.93
Asian Championship 2014 First 20 15.34 17.52 27.8815.3418.4417.5616.55
Thanks Cubing Day 2014 First 17 7.49 22.47 11.197.4942.011:15.5214.20
Busan Summer 2014 First 17 20.72 33.78 DNF20.7235.2245.3820.75
Nottingham Open 2014 Combined First 24 13.03 26.01 37.5538.2913.0325.4015.09
Frankfurt Cube Days 2014 First 16 13.96 NR 19.64 NR 27.6122.9613.9621.1914.77
Square-1
Asian Championship 2016 Combined First 60 28.01 44.02 28.0140.4750.0541.54DNF
Korean Championship 2016 Final 24 30.53 44.92 1:05.1438.821:30.9630.5330.81
US Nationals 2016 Combined First 138 49.55 49.55DNF
Valentine in Daegu 2016 Final 9 38.52 42.59 46.7042.9238.5241.8143.04
World Rubik's Cube Championship 2015 Combined First 61 1:23.26 1:23.261:29.29
Asian Championship 2014 First 7 33.09 46.02 46.7544.5033.0950.3046.81
Nottingham Open 2014 Combined Final 14 37.87 55.73 1:00.9637.871:08.1838.061:10.48
Grenoble Winter Open 2014 Combined Final 7 35.90 46.72 35.9053.6147.3847.1945.58
Frankfurt Cube Days 2014 Combined Final 10 38.86 44.09 51.0940.3440.8459.8438.86
Leaf Town 2013 Combined First 10 1:06.70 1:06.701:43.65
Indiana 2013 Combined Final 10 48.20 48.201:38.96
World Rubik's Cube Championship 2013 Combined First 64 37.42 37.42DNF
Dixon Winter 2013 Final 6 37.22 47.07 41.0837.2249.2250.9051.16
Korean Style 2013 Final 4 36.08 42.14 41.431:50.8038.7136.0846.27
Indiana 2012 Combined Final 8 32.93 45.57 53.6349.6446.4740.5932.93
UIUC Fall 2012 Final 4 42.86 52.69 55.271:09.4051.4351.3842.86
United States National Championships 2012 Combined First 48 DNF DNFDNS
Rubik's Magic
Magics Korea 2012 First 21 2.19 3.27 2.192.585.112.404.83
Indiana 2012 Final 14 1.75 2.00 2.031.752.022.191.94
UIUC Fall 2012 Final 5 2.28 2.55 2.652.612.382.682.28
Chiclayo Open 2012 Final 1 1.89 2.15 1.953.531.891.982.53
United States National Championships 2012 First 58 2.11 2.79 2.812.602.112.963.41
New Albany 2012 Final 12 2.05 2.47 2.302.098.592.053.03
Cubing Korea January 2012 Final 6 2.22 3.10 3.782.224.163.302.22
Cubing Korea New Years 2012 Final 8 1.84 2.66 3.523.132.682.181.84
Cubing Korea December 2011 Final 5 2.22 3.32 2.222.758.664.213.00
First 5 2.08 2.32 2.272.272.082.432.72
Ohio Fall 2011 Final 10 2.00 2.36 2.594.162.332.162.00
Indiana 2011 Final 15 2.13 2.46 2.833.062.132.362.19
Captain's Cove competition 2009 Final 4 1.86 NR 2.02 NR 2.022.362.081.861.97
Carnegie Mellon Spring 2009 Final 6 2.19 3.11 2.193.55DNF3.112.66
Carnegie Mellon Fall 2008 Final 8 2.16 2.62 NR 2.164.172.882.522.46
Master Magic
Magics Korea 2012 First 15 4.47 5.87 4.944.475.069.637.61
UIUC Fall 2012 Final 6 6.66 8.27 10.719.467.286.668.06
Chiclayo Open 2012 Final 1 5.64 7.00 7.165.646.287.757.56
United States National Championships 2012 First 57 5.91 6.59 6.067.075.916.707.02
New Albany 2012 Final 15 6.31 7.36 7.086.319.508.186.81
Cubing Korea January 2012 Final 8 5.71 6.30 5.946.805.717.316.15
Cubing Korea New Years 2012 Final 7 5.94 6.70 7.695.946.159.666.27

History of National Records

Single Average Competition Round Solves
Rubik's Clock
16.19 Cubing Korea Xmas Eve 2011 Final 15.2714.2719.6514.9318.36
12.41 16.38 Ohio Fall 2011 Final 15.6812.4117.4716.3817.09
Skewb
13.96 19.64 Frankfurt Cube Days 2014 First 27.6122.9613.9621.1914.77
Rubik's Magic
1.86 2.02 Captain's Cove competition 2009 Final 2.022.362.081.861.97
2.62 Carnegie Mellon Fall 2008 Final 2.164.172.882.522.46