Dongheon Ryu (류동헌)

Region WCA ID Gender Competitions Completed Solves
Republic of Korea 2017RYUD02 Male 25 543

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 316 5357 15058 9.77 11.34 12119 4410 255
2x2x2 Cube 58 892 4136 1.68 3.14 4197 1074 63
4x4x4 Cube 186 2918 8300 40.73 44.38 6507 2318 162
5x5x5 Cube 157 2184 6591 1:22.64 1:28.33 5744 1929 139
6x6x6 Cube 112 1373 4577 2:47.96 3:04.06 4815 1430 113
7x7x7 Cube 95 1229 3918 4:17.00 4:17.54 3316 1049 86
3x3x3 One-Handed 152 3067 8325 17.60 20.87 7136 2674 142
Clock 64 705 3117 7.71 8.87 2722 600 59
Megaminx 110 1712 6179 1:21.61 1:28.15 5558 1525 105
Pyraminx 74 1920 7275 3.87 5.17 4111 1204 54
Skewb 16 139 655 1.99 3.61 575 148 15

Medal Collection

Gold Silver Bronze
1 2 8
Competition Round Place Single Average Solves
3x3x3 Cube
Anyang Haseyo 2025 Second round 58 10.56 12.35 13.8410.5613.1311.7612.17
First round 61 12.03 12.86 12.3713.1215.6413.0812.03
Happy Suseong 2025 First round 86 11.33 13.60 13.9513.6113.2411.3316.93
Seoul Winter 2024 First round 46 9.77 11.34 15.509.9313.279.7710.82
Korean Championship 2024 First round 93 11.55 13.35 14.2811.5517.0212.1013.67
Prime Cubing Day Seoul 2024 First round 53 10.43 12.59 10.4311.6913.7213.8012.35
Anyang Haseyo 2024 First round 48 11.46 13.63 11.4616.9812.9114.5813.40
KAIST Fall 2022 First round 55 12.25 14.26 15.6312.6815.5912.2514.52
Korean Championship Mini 2021 First round 30 9.85 13.13 13.619.8512.3814.3413.39
ByeolLae Open 2020 First round 28 12.97 13.93 14.2712.9713.7614.0114.03
Cubing Korea 2019 Second round 35 10.60 12.55 12.7711.4010.6013.4916.65
First round 48 10.93 13.48 13.8613.0313.5510.9314.49
Daegu Autumn Open 2019 First round 23 11.42 14.30 11.4215.2013.3214.4615.11
Korean Championship 2019 Second round 61 13.37 14.75 15.2815.1813.8017.5813.37
First round 70 14.12 15.81 14.9816.5014.1217.5115.94
Play Cube X4 2019 Second round 29 12.33 13.97 18.0913.5614.3912.3313.96
First round 48 15.43 17.30 52.0717.0915.4315.8818.92
CWR Winter 2018 First round 52 15.72 17.66 19.4116.6218.0715.7218.28
Cubedu Korea 2018 Second round 71 16.70 17.88 18.5519.1516.7016.9918.10
First round 77 17.45 19.31 21.6322.6618.5817.4517.72
CWR Fall 2017 First round 76 20.32 21.61 DNF20.3222.1521.5621.12
2x2x2 Cube
Happy Suseong 2025 Second round 36 2.28 4.28 3.855.203.805.562.28
First round 44 2.69 4.18 4.604.704.672.693.26
Seoul Winter 2024 Final 13 2.11 3.14 2.793.512.113.134.37
First round 11 2.51 3.16 2.972.582.513.93DNF
Korean Championship 2024 Second round 24 2.96 3.65 4.332.963.652.975.19
First round 23 2.31 3.86 2.314.084.223.873.64
Prime Cubing Day Seoul 2024 First round 48 2.51 4.98 4.418.645.632.514.91
Korean Championship Mini 2021 Final 10 3.16 3.94 5.553.364.383.164.09
ByeolLae Open 2020 Final 9 2.00 3.78 4.813.132.004.323.89
Daegu Autumn Open 2019 Final 9 1.68 3.94 3.121.684.863.845.39
Korean Championship 2019 Second round 27 4.23 4.52 4.824.384.234.365.73
First round 30 4.11 4.63 4.884.895.024.134.11
Play Cube X4 2019 Second round 12 3.85 4.40 3.855.213.854.155.80
First round 12 3.60 3.84 3.603.693.744.274.09
Seoul Winter 2019 First round 24 3.60 4.67 4.113.604.937.594.97
Busan Winter 2018 Final 6 2.51 3.97 2.702.514.814.405.76
First round 8 2.53 3.94 4.962.533.974.922.94
CWR Winter 2018 Final 22 3.64 4.89 4.343.643.936.466.40
4x4x4 Cube
Happy Suseong 2025 First round 71 48.82 50.81 48.8251.9250.3550.1752.80
Seoul Winter 2024 First round 57 47.14 52.80 52.3049.4156.681:09.4847.14
KAIST Fall 2022 First round 26 40.73 44.38 48.6647.0342.6540.7343.45
Korean Championship Mini 2021 Final 20 43.94 47.82 54.4845.5949.8448.0443.94
Cubing Korea 2019 Final 36 46.41 56.37 53.6346.411:06.6448.841:09.78
Daegu Autumn Open 2019 Final 17 52.68 56.53 55.761:11.0253.671:00.1752.68
Korean Championship 2019 First round 54 56.79 1:02.28 1:03.141:06.7456.951:13.8056.79
Play Cube X4 2019 Final 35 1:06.65 1:11.23 1:18.271:08.821:06.651:12.141:12.72
Seoul Winter 2019 Final 45 57.23 1:23.71 1:10.621:31.1657.231:36.831:29.36
5x5x5 Cube
Happy Suseong 2025 First round 51 1:23.08 1:28.33 1:36.011:30.451:28.571:25.961:23.08
Prime Cubing Day Seoul 2024 First round 45 1:30.50 1:35.96 1:34.371:41.591:35.081:30.501:38.44
Korean Championship Mini 2021 Final 26 1:22.64 1:34.82 1:37.701:36.511:38.991:22.641:30.26
Korean Championship 2019 First round 39 1:33.34 1:52.67 1:45.301:54.931:33.341:57.772:10.35
Play Cube 2018 Final 39 2:32.52 2:40.33 2:32.522:45.163:10.272:41.632:34.21
6x6x6 Cube
Anyang Haseyo 2025 First round 32 2:54.14 3:08.05 3:15.302:54.143:14.72
Hamchang Winter 2024 First round 25 2:47.96 3:04.06 3:04.623:19.592:47.96
ByeolLae Open 2020 Final 18 3:47.21 4:14.58 4:51.353:47.214:05.17
Korean Championship 2019 Final 29 4:08.71 4:08.71
7x7x7 Cube
Seoul Winter 2024 First round 22 4:17.00 4:17.54 4:17.004:17.434:18.20
Korean Championship 2023 Final 23 4:32.59 4:43.61 4:32.594:35.675:02.56
Daegu Autumn Open 2019 Final 15 6:01.32 6:11.29 6:05.256:27.316:01.32
Cubing Operating System Summer 2019 Final 14 6:13.47 6:24.50 6:34.456:13.476:25.57
3x3x3 One-Handed
Anyang Haseyo 2025 First round 33 20.87 24.25 25.0620.8721.4626.2328.63
Seoul Summer 2022 Final 19 18.72 20.87 18.7220.3522.6629.3719.59
Korean Championship Mini 2021 Final 16 17.60 22.99 22.8322.0717.6025.3124.07
ByeolLae Open 2020 Final 17 21.26 23.15 25.7121.2622.4727.3921.26
Korean Championship 2019 First round 39 25.52 29.54 28.1731.6728.7734.5825.52
Play Cube X4 2019 First round 29 25.04 28.22 25.0433.4126.0231.3327.32
CWR Winter 2018 Final 52 33.62 46.05 37.3050.7050.1633.6251.75
Clock
Korean Championship 2022 Final 5 7.71 8.87 10.497.718.088.03DNF
Cubing Korea 2019 Final 8 10.19 11.66 12.0813.3811.9011.0110.19
Cubing Operating System Summer 2019 Final 10 12.29 13.74 14.52DNF12.8913.8112.29
Megaminx
KAIST Fall 2022 First round 19 1:29.89 1:37.90 1:42.781:33.631:43.751:37.301:29.89
Korean Championship Mini 2021 Final 15 1:21.61 1:28.15 1:21.611:32.321:25.811:34.231:26.31
Daegu Autumn Open 2019 Final 12 1:40.52 1:50.51 1:40.521:50.111:49.921:51.492:08.92
Korean Championship 2019 Final 25 1:49.81 2:03.41 2:13.082:09.911:52.291:49.812:08.04
CWR Winter 2018 Final 28 2:54.47 3:07.28 3:02.122:54.473:49.803:09.213:10.52
Pyraminx
Korean Championship 2023 Final 11 6.30 8.54 8.9610.039.507.156.30
First round 9 3.97 5.17 5.063.9711.164.615.83
Play Cube X4 2019 Final 11 3.87 6.22 7.185.206.293.877.61
Cubedu Korea 2018 Final 24 7.20 10.35 7.8910.7214.2712.447.20
CWR Fall 2017 First round 32 10.83 14.37 10.8313.4214.6419.1415.05
Skewb
Anyang Haseyo 2025 Final 3 3.12 3.83 4.474.373.123.483.65
First round 1 2.45 3.61 3.744.254.202.902.45
Happy Suseong 2025 Final 3 2.05 3.72 2.055.043.473.404.30
First round 6 3.75 4.11 4.313.755.123.754.27
Hamchang Winter 2024 Final 5 3.62 4.88 3.656.933.625.015.99
First round 4 3.36 3.79 4.323.363.573.484.94
Daegu Autumn 2024 Final 2 3.29 3.94 3.324.784.443.294.06
First round 5 4.09 4.85 4.954.255.365.574.09
Korean Championship 2024 Final 3 3.57 4.17 3.625.208.613.573.70
Second round 4 3.45 4.10 3.955.463.543.454.80
First round 7 2.69 5.01 4.872.698.433.986.18
Anyang Haseyo 2024 Final 5 1.99 4.57 1.996.624.405.863.44
First round 6 3.47 3.95 4.153.474.643.773.92
Korean Championship 2023 Final 6 4.11 4.66 5.184.115.624.194.62
First round 3 3.04 4.17 4.123.043.984.416.88
KAIST Fall 2022 Final 2 2.94 3.75 3.804.253.202.944.26
First round 3 3.70 4.03 5.533.703.844.323.93
Korean Championship 2022 Final 3 2.70 3.99 3.204.184.792.704.59
First round 3 3.03 4.35 4.006.085.353.033.71
Seoul Summer 2022 Final 3 2.97 3.99 4.384.503.092.975.64
Korean Championship Mini 2021 Final 1 2.77 3.61 3.892.844.144.092.77
ByeolLae Open 2020 Final 3 3.13 4.17 4.505.573.683.134.34
Korean Championship 2019 Final 5 2.23 4.60 5.874.154.185.472.23
First round 4 3.53 4.23 4.303.765.253.534.62
Cubing Operating System Summer 2019 Final 3 3.60 4.55 4.993.659.295.013.60
First round 3 3.40 4.27 3.405.196.353.514.12
Seoul Winter 2019 Final 6 3.84 4.70 4.913.845.246.153.96
Busan Winter 2018 Final 3 3.04 5.80 7.995.743.045.006.66
First round 3 4.27 5.84 6.904.275.967.804.65
Cubedu Korea 2018 Final 12 4.79 5.95 4.798.597.455.564.85
CWR Fall 2017 Final 19 6.68 8.25 6.687.388.009.3811.01
3x3x3 With Feet
Cubing Korea 2019 Final 9 1:32.10 1:50.84 3:14.241:55.271:32.101:43.011:54.24

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2024
Skewb 3 3.57 4.17 3.625.208.613.573.70
Korean Championship 2022
Skewb 3 2.70 3.99 3.204.184.792.704.59
Korean Championship Mini 2021
Skewb 1 2.77 3.61 3.892.844.144.092.77
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