Yu Da-Hyun (유다현)

Region WCA ID Gender Competitions Completed Solves
Republic of Korea 2008YUDA01 Female 32 816

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 23 267 953 6.29 8.21 1170 360 25
2x2x2 Cube 129 2578 10353 2.47 3.50 5226 1341 78
4x4x4 Cube 13 101 323 25.63 30.11 336 105 14
5x5x5 Cube 26 237 729 56.29 1:01.74 621 202 22
6x6x6 Cube 24 202 651 1:51.61 1:54.20 472 151 19
7x7x7 Cube 21 198 552 2:49.13 2:58.36 523 189 21
3x3x3 Blindfolded 22 216 667 45.87 58.82 480 138 10
3x3x3 Fewest Moves 62 908 3569 38 39.33 1791 439 35
3x3x3 One-Handed 40 700 2197 13.35 16.46 1933 645 38
Clock 101 1203 5122 11.53 13.79 4966 1155 104
Megaminx 2 8 26 30.12 32.03 13 4 2
Pyraminx 75 2252 8453 4.43 5.12 3196 927 35
Skewb 86 1494 5762 4.17 6.34 4649 1285 82
Square-1 99 1278 5614 21.94 25.07 4131 950 75
4x4x4 Blindfolded 7 50 164 3:44.22 8:31.57 210 49 6
5x5x5 Blindfolded 3 40 135 9:25.80
3x3x3 Multi-Blind 14 183 791 8/9 45:51

Medal Collection

Gold Silver Bronze
22 19 13

Record Collection

WR CR NR
7 8 4
Competition Round Place Single Average Solves
3x3x3 Cube
Rubik's WCA World Championship 2023 Second round 168 8.14 8.87 8.958.598.149.079.66
First round 359 8.61 10.36 11.2510.769.788.6110.54
Korean Championship 2019 Final 7 8.24 9.39 8.308.249.5310.3610.35
Semi Final 5 8.42 9.11 9.848.619.038.429.70
Second round 17 8.69 9.88 10.048.6910.359.2411.32
First round 16 10.05 10.26 10.1310.5910.0512.2910.07
Seoul Winter 2019 Second round 11 8.67 10.08 10.2310.30DNF8.679.72
First round 3 6.90 8.86 DNF9.059.596.907.93
Korean Championship 2018 Semi Final 10 8.39 9.79 9.769.7910.078.399.81
Second round 6 8.05 9.07 9.128.059.8710.988.23
First round 5 8.42 8.71 8.428.468.788.899.28
CWR Winter 2018 Final 5 8.67 9.92 11.048.679.179.7810.82
First round 3 8.15 9.12 8.268.159.209.9012.14
Cubedu Korea 2018 Second round 13 8.24 10.79 10.4111.1710.788.2412.62
First round 2 6.29 8.21 6.298.298.778.937.56
Korean CWR Style 2017 Final 3 9.01 9.76 9.0110.619.309.3811.90
First round 3 8.05 9.14 8.3910.8610.218.058.83
Korean Championship 2017 Semi Final 14 8.69 10.28 11.229.388.6911.5710.24
Second round 11 8.99 10.00 9.728.9911.6210.2010.09
First round 4 7.16 9.07 9.219.3512.308.647.16
Play Cube 2017 Final 3 8.86 9.81 9.478.869.1110.8412.26
First round 7 8.15 10.64 11.5211.7413.108.158.66
KAIST Spring 2017 Final 3 8.50 9.59 8.509.84DNF10.388.56
Second round 3 9.43 9.88 9.7112.439.439.999.94
First round 6 7.66 10.07 9.907.6610.6010.2910.02
3x3x3 HanMaDang 2017 Final 10 8.30 10.42 8.3011.3312.369.9210.02
First round 11 8.89 10.64 12.779.579.9512.398.89
Busan Winter 2016 First round 5 9.69 11.04 9.6910.1712.5512.3410.61
Korean Championship 2016 Final 5 7.36 9.69 12.929.5910.628.867.36
Semi Final 7 9.42 10.10 9.429.989.7410.8010.57
Second round 11 8.79 10.75 10.9210.068.7911.2611.78
First round 19 9.24 11.42 9.2411.7911.3211.1512.33
Cube Is Good 2016 Final 5 8.41 9.88 10.239.628.419.7812.64
First round 8 9.96 11.14 13.239.9611.3811.9310.10
Jeonju Spring 2016 Second round 7 9.16 10.65 12.249.1612.109.3410.52
First round 5 8.80 10.81 13.9511.228.8010.0211.19
Korea Winter 2015 Final 6 9.31 10.26 11.5410.769.6810.349.31
Second round 6 9.41 10.42 9.4111.4810.579.5611.13
First round 13 10.62 11.13 10.7611.2213.0411.4110.62
Korean KAIST Style 2015 Final 8 9.78 11.34 12.3015.509.7811.3410.37
Second round 7 10.10 11.50 11.7412.4211.4510.1011.31
First round 11 10.20 11.60 11.9910.2011.6611.1412.06
Good Cube Show Korea 2015 Final 5 10.69 11.88 11.8312.9113.9710.6910.90
Semi Final 5 8.67 10.36 11.088.6710.1410.999.96
Second round 7 10.16 11.37 10.1611.1613.1412.0510.91
First round 16 10.63 12.84 10.6313.6516.5411.6313.25
Spring Comes 2015 Final 7 10.02 11.78 14.4514.8110.3310.0210.55
First round 8 9.74 11.67 11.679.7411.6011.7312.67
Happy Sheep Year 2015 Second round 15 10.50 13.29 15.1912.4710.5014.4812.92
First round 13 9.88 11.81 14.9411.6010.499.8813.35
Korean Style 2013 Second round 22 12.09 14.44 15.2712.0913.4314.6117.08
First round 14 12.34 12.91 13.1913.3112.6312.9012.34
Korea Cube Championship 2010 First round 20 15.78 17.61 18.0917.3119.7215.7817.43
Seoul Cube Championship 2008 First round 19 18.53 21.54 21.3023.9019.4126.5018.53
Suwon Cube Championship 2008 First round 30 28.00 28.0030.65
2x2x2 Cube
Korean Championship 2018 First round 11 2.68 3.67 3.063.514.454.802.68
CWR Winter 2018 Final 8 3.25 3.66 3.973.413.604.003.25
Korean CWR Style 2017 Final 3 2.69 3.50 3.315.082.692.844.34
First round 8 2.80 3.65 3.703.585.073.682.80
KAIST Spring 2017 First round 20 4.15 5.60 5.295.766.865.764.15
Cube Is Good 2016 First round 16 2.47 4.47 4.512.476.894.624.29
Korea Winter 2015 First round 31 4.00 5.49 5.974.006.365.155.36
Seoul Cube Championship 2008 First round 19 8.00 10.52 8.0012.938.1114.2110.52
4x4x4 Cube
Korean Championship 2019 Final 6 27.66 33.49 27.6636.8031.8738.5131.81
First round 5 31.09 32.18 31.9332.1531.0942.6032.46
Seoul Winter 2019 Final 4 31.14 33.22 31.7632.8935.0231.1435.88
Korean Championship 2018 Final 3 29.58 32.07 36.8333.5530.7631.9129.58
First round 2 25.63 30.11 27.7230.1225.6332.4932.78
Cubedu Korea 2018 Final 3 30.40 35.14 42.3231.8539.4730.4034.10
Korean Championship 2017 Final 2 33.16 35.19 36.3139.9533.6233.1635.64
First round 3 31.74 38.96 39.7539.0240.7731.7438.10
Play Cube 2017 Final 2 29.65 33.79 35.6432.3233.4036.2029.65
KAIST Spring 2017 Final 3 32.59 34.65 32.5936.4735.2733.5035.18
First round 3 30.68 36.93 30.6838.9037.0336.4037.37
Korean Championship 2016 Final 2 30.23 35.26 35.1538.3832.2440.5930.23
First round 3 34.33 38.54 44.9339.0034.3337.6239.00
Cube Is Good 2016 Final 7 38.85 40.22 41.0245.8139.9039.7438.85
First round 4 36.87 38.93 39.3744.5739.2638.1636.87
Korea Winter 2015 Final 2 34.46 37.91 46.8736.2335.3442.1534.46
First round 2 35.79 39.00 38.3442.0140.5635.7938.09
Good Cube Show Korea 2015 Final 3 35.47 36.33 37.0438.3736.3835.4735.58
First round 3 36.61 40.51 44.4340.0036.6143.3038.24
Spring Comes 2015 Final 3 37.47 39.32 37.4737.6240.7942.4139.54
Seoul Cube Championship 2008 Final 7 1:42.16 1:52.18 1:52.272:00.001:42.161:49.971:54.31
5x5x5 Cube
Rubik's WCA World Championship 2023 First round 108 1:02.14 1:03.40 1:03.101:03.581:03.511:02.141:05.10
Seoul Winter 2019 Final 6 1:00.26 1:03.76 1:09.861:05.751:01.601:00.261:03.92
Korean Championship 2018 Final 3 56.29 1:01.74 56.2957.211:02.161:06.711:05.86
First round 6 1:00.34 1:02.38 1:00.521:00.341:04.091:02.531:07.61
Korean CWR Style 2017 Final 1 1:00.04 1:05.12 1:09.661:00.041:02.401:15.961:03.31
Korean Championship 2017 Final 3 1:07.31 1:10.19 1:07.311:08.561:11.191:11.211:10.81
First round 3 1:04.47 1:09.31 1:13.291:06.181:04.471:08.461:20.77
Play Cube 2017 Final 2 1:04.11 1:11.02 1:05.681:17.611:16.221:04.111:11.17
Busan Winter 2016 Final 4 1:08.08 1:12.83 1:08.241:09.451:22.401:20.801:08.08
Korean Championship 2016 Final 4 1:05.25 1:11.00 1:10.191:14.851:05.251:11.161:11.64
First round 4 1:11.45 1:17.01 1:18.611:13.431:20.341:18.981:11.45
Jeonju Spring 2016 Final 4 1:08.87 1:13.05 1:14.911:09.331:08.871:14.911:21.33
First round 4 1:13.79 1:19.26 1:13.791:15.771:23.921:27.401:18.08
Korean KAIST Style 2015 Final 5 1:13.58 1:18.63 1:13.581:14.541:26.621:16.911:24.43
Korea Cube Championship 2010 Final 18 2:45.77 DNF 2:45.77DNSDNSDNSDNS
Seoul Cube Championship 2008 Final 4 3:45.33 4:17.09 4:01.563:45.334:41.564:08.154:59.19
6x6x6 Cube
Rubik's WCA World Championship 2023 First round 109 1:53.09 2:03.82 1:56.591:53.092:21.78
Please Big Cubes Korea 2022 Final 5 1:51.61 1:59.79 2:06.121:51.612:01.65
First round 7 1:55.15 2:06.67 1:55.152:20.312:04.55
Seoul Winter 2019 Final 2 1:52.87 1:54.20 1:56.791:52.951:52.87
Korean Championship 2018 Final 4 1:55.14 2:00.97 2:00.782:06.981:55.14
Korean CWR Style 2017 Final 1 1:51.81 1:56.75 1:55.042:03.391:51.81
Korean Championship 2017 Final 16 DNF DNF
Korean Championship 2016 Final 4 2:12.27 2:19.79 2:22.732:24.362:12.27
Cube Is Good 2016 Final 2 1:53.49 NR 2:11.50 2:23.691:53.492:17.32
Korean KAIST Style 2015 Final 2 2:08.21 2:13.07 2:18.222:12.792:08.21
Happy Sheep Year 2015 Final 1 2:12.11 2:27.19 2:38.402:31.062:12.11
Korea Cube Championship 2010 Final 9 4:49.27 DNF 4:53.314:49.27DNF
7x7x7 Cube
Rubik's WCA World Championship 2023 First round 100 2:55.02 3:07.40 3:27.562:55.022:59.61
Please Big Cubes Korea 2022 Final 6 2:51.86 3:05.14 3:26.612:51.862:56.94
First round 5 3:00.54 3:01.51 3:01.283:02.703:00.54
Korean Championship 2018 Final 2 2:49.13 2:58.36 2:49.132:53.213:12.75
Korean Championship 2017 Final 2 3:04.44 3:13.21 3:04.443:17.303:17.89
Korean Championship 2016 Final 2 3:12.75 3:16.27 3:13.843:22.233:12.75
Korean KAIST Style 2015 Final 2 3:28.11 3:35.15 3:33.343:28.113:44.00
Korea Cube Championship 2010 Final 8 7:57.72 DNF 8:20.727:57.72DNS
3x3x3 Blindfolded
Korean Championship 2019 Final 4 58.96 DNF DNFDNF58.96
First round 8 1:13.35 DNF DNF1:13.351:22.02
Korean Championship 2018 Final 4 45.87 58.82 54.8345.871:15.76
First round 5 59.91 DNF DNF59.911:25.95
Cubedu Korea 2018 Final 1 58.08 DNF DNF58.08DNF
Korean Championship 2017 Final 4 49.04 DNF DNFDNF49.04
First round 4 56.71 DNF 56.711:06.12DNF
Play Cube 2017 Final 2 1:09.36 1:17.97 1:09.361:18.661:25.89
3x3x3 HanMaDang 2017 Final 4 1:10.21 DNF 1:28.081:10.21DNF
Korean Championship 2016 Final 8 DNF DNF DNFDNFDNF
First round 6 1:16.60 DNF 1:16.601:38.86DNF
Jeonju Spring 2016 Final 6 1:05.67 DNF 1:19.341:05.67DNF
Korea Winter 2015 Final 6 1:19.98 1:31.29 1:19.981:31.201:42.70
Good Cube Show Korea 2015 Final 2 1:45.84 DNF DNF1:45.841:53.21
Spring Comes 2015 Final 7 3:11.85 DNF DNFDNF3:11.85
Korea Cube Championship 2010 Final 6 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
FMC Asia 2017 Final 41 38 39.33 383941
3x3x3 HanMaDang 2017 Final 7 43 43
Korean KAIST Style 2015 Final 12 DNF DNF
3x3x3 One-Handed
CWR Winter 2018 Final 9 13.35 17.28 17.1517.3117.3813.3520.48
Korean CWR Style 2017 Final 12 18.63 20.27 21.7318.6318.6520.4421.79
Korean Championship 2017 First round 11 15.79 18.91 21.2219.1023.0915.7916.42
3x3x3 HanMaDang 2017 Final 6 14.30 16.46 17.0220.1217.4814.3014.87
First round 8 14.67 17.28 17.4814.6717.2817.8117.09
Korean Championship 2016 First round 23 22.19 23.57 22.5122.1925.0123.2026.30
Jeonju Spring 2016 Final 10 18.22 22.32 22.3423.7524.9620.8718.22
First round 7 18.59 20.38 28.8818.5921.1220.4219.61
Korea Winter 2015 First round 16 16.46 20.58 24.6122.6720.6718.3916.46
Good Cube Show Korea 2015 First round 14 19.77 23.61 19.7722.9227.4820.6627.25
Happy Sheep Year 2015 Final 17 27.38 28.63 27.3828.5630.0129.8127.52
Korea Cube Championship 2010 First round 28 50.66 1:13.8350.66
Clock
Korean Championship 2018 Final 9 11.53 13.79 11.5311.8914.4815.01DNF
Korean Championship 2017 Final 9 14.60 16.00 17.1515.9814.8814.6017.85
KAIST Spring 2017 Final 16 17.40 25.40 17.4028.2929.22DNF18.68
Spring Comes 2015 Final 11 29.81 35.22 34.231:04.2338.6329.8132.80
Megaminx
Rubik's WCA World Championship 2023 First round 18 34.03 39.56 40.3140.1638.2043.1934.03
Please Big Cubes Korea 2022 Final 2 32.65 36.47 39.6835.2432.6535.7838.39
First round 1 35.39 38.89 39.8835.3938.5238.2743.21
Korean Championship 2022 Final 1 33.11 34.99 37.0534.7836.8533.1133.33
Seoul Summer 2022 Final 1 34.53 36.23 39.8234.5339.5134.5634.63
Korean Championship 2019 Final 1 30.89 32.24 36.4330.8932.9431.4132.36
Cutory Blossom 2019 Final 1 30.84 33.84 34.5537.8732.4934.4730.84
Korean Championship 2018 Final 1 30.57 33.23 30.8930.5740.5234.2734.52
CWR Winter 2018 Final 1 30.12 AsR 32.03 WR 30.9431.2435.7830.1233.90
CWR Fall 2017 Final 1 30.67 AsR 36.52 AsR 39.7130.6734.0839.2736.22
Korean Championship 2017 Final 1 31.94 AsR 38.31 37.5438.3931.9439.3239.01
Busan Winter 2016 Final 1 33.17 WR 37.25 WR 38.3633.1738.4834.9038.74
Korean Championship 2016 Final 1 37.31 AsR 42.87 AsR 42.1844.2037.3142.24DNF
Spring Comes 2015 Final 1 37.58 WR 43.29 45.8937.5845.1446.0338.83
Asian Championship 2014 Final 1 40.16 42.89 WR 47.5343.8840.1643.1541.65
First round 1 37.83 WR 44.63 WR 46.5642.3644.9647.1137.83
Korean Style 2013 Final 1 46.09 AsR 48.86 AsR 51.8047.5346.0949.0250.02
Korea Cube Championship 2010 Final 5 1:33.75 1:43.58 1:54.691:42.311:33.75
Pyraminx
Cubedu Korea 2018 Final 5 4.43 5.12 4.785.145.944.435.43
KAIST Spring 2017 Final 6 4.45 6.15 6.816.457.225.184.45
Cube Is Good 2016 Final 7 6.09 7.30 7.316.099.167.277.31
Korea Cube Championship 2010 Final 8 5.41 10.41 9.36DNF9.2712.615.41
First round 7 7.56 11.337.56
Skewb
Cubedu Korea 2018 Final 14 4.17 6.34 6.655.154.178.607.23
KAIST Spring 2017 Final 12 5.72 8.18 8.585.727.619.228.34
Jeonju Spring 2016 First round 16 6.57 9.16 10.917.386.5711.069.19
Korea Winter 2015 First round 21 4.19 9.21 13.837.574.1911.918.15
Square-1
Korean CWR Style 2017 Final 13 23.52 29.41 40.1523.9624.1146.9723.52
Busan Winter 2016 Final 8 22.02 25.07 26.6123.8524.7422.0253.14
Korean Championship 2016 Final 8 21.94 28.61 35.5432.2623.3730.1921.94
Korea Cube Championship 2010 Final 13 31.97 44.40 31.9753.6645.6348.4039.16
4x4x4 Blindfolded
Korean Championship 2019 Final 8 DNF DNF DNFDNFDNF
Please Be Quiet Korea 2019 Final 1 3:57.94 DNF DNF3:57.94DNF
Korean Championship 2018 Final 1 3:44.22 DNF 4:34.673:44.22DNF
Korean Championship 2017 Final 2 5:59.62 DNF DNF5:59.62DNF
Korean Championship 2016 Final 2 7:47.93 8:31.57 NR 9:17.378:29.417:47.93
Jeonju Spring 2016 Final 4 DNF DNF DNFDNFDNF
5x5x5 Blindfolded
Please Be Quiet Korea 2019 Final 3 DNF DNF DNFDNFDNF
Korean Championship 2018 Final 1 9:25.80 NR DNF 9:25.80DNFDNF
Korean Championship 2017 Final 1 13:52.00 NR DNF DNF13:52.00DNF
Korean Championship 2016 Final 1 19:55.00 DNF 19:55.00DNFDNS
Korea Winter 2015 Final 3 DNF DNF DNFDNFDNF
3x3x3 Multi-Blind
Korean Championship 2018 Final 2 8/9 45:51 8/9 45:51
Korean Championship 2017 Final 7 2/4 16:05 2/4 16:05
3x3x3 HanMaDang 2017 Final 3 2/2 6:00 2/2 6:00
Busan Winter 2016 Final 8 DNF DNF
Korean Championship 2016 Final 2 2/2 8:58 2/2 8:58
Korea Cube Championship 2010 Final 3 DNF DNF
3x3x3 With Feet
Korea Cube Championship 2010 Final 3 1:39.66 1:52.82 1:46.362:12.441:39.66

History of World Records

Single Average Competition Round Solves
Megaminx
32.03 CWR Winter 2018 Final 30.9431.2435.7830.1233.90
33.17 37.25 Busan Winter 2016 Final 38.3633.1738.4834.9038.74
37.58 Spring Comes 2015 Final
42.89 Asian Championship 2014 Final 47.5343.8840.1643.1541.65
37.83 44.63 Asian Championship 2014 First round 46.5642.3644.9647.1137.83

History of Continental Records

Single Average Competition Round Solves
Megaminx
30.12 CWR Winter 2018 Final
30.67 36.52 CWR Fall 2017 Final 39.7130.6734.0839.2736.22
31.94 Korean Championship 2017 Final
37.31 42.87 Korean Championship 2016 Final 42.1844.2037.3142.24DNF
46.09 48.86 Korean Style 2013 Final 51.8047.5346.0949.0250.02

History of National Records

Single Average Competition Round Solves
6x6x6 Cube
1:53.49 Cube Is Good 2016 Final
4x4x4 Blindfolded
8:31.57 Korean Championship 2016 Final 9:17.378:29.417:47.93
5x5x5 Blindfolded
9:25.80 Korean Championship 2018 Final
13:52.00 Korean Championship 2017 Final

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2014
Megaminx 1 40.16 42.89 47.5343.8840.1643.1541.65

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2022
Megaminx 1 33.11 34.99 37.0534.7836.8533.1133.33
Korean Championship 2019
Megaminx 1 30.89 32.24 36.4330.8932.9431.4132.36
Korean Championship 2018
4x4x4 Cube 3 29.58 32.07 36.8333.5530.7631.9129.58
5x5x5 Cube 3 56.29 1:01.74 56.2957.211:02.161:06.711:05.86
6x6x6 Cube 3 1:55.14 2:00.97 2:00.782:06.981:55.14
7x7x7 Cube 2 2:49.13 2:58.36 2:49.132:53.213:12.75
3x3x3 Blindfolded 3 45.87 58.82 54.8345.871:15.76
Megaminx 1 30.57 33.23 30.8930.5740.5234.2734.52
4x4x4 Blindfolded 1 3:44.22 DNF 4:34.673:44.22DNF
5x5x5 Blindfolded 1 9:25.80 DNF 9:25.80DNFDNF
3x3x3 Multi-Blind 2 8/9 45:51 8/9 45:51
Korean Championship 2017
4x4x4 Cube 1 33.16 35.19 36.3139.9533.6233.1635.64
5x5x5 Cube 2 1:07.31 1:10.19 1:07.311:08.561:11.191:11.211:10.81
7x7x7 Cube 2 3:04.44 3:13.21 3:04.443:17.303:17.89
3x3x3 Blindfolded 3 49.04 DNF DNFDNF49.04
Megaminx 1 31.94 38.31 37.5438.3931.9439.3239.01
4x4x4 Blindfolded 2 5:59.62 DNF DNF5:59.62DNF
5x5x5 Blindfolded 1 13:52.00 DNF DNF13:52.00DNF
Korean Championship 2016
4x4x4 Cube 2 30.23 35.26 35.1538.3832.2440.5930.23
7x7x7 Cube 2 3:12.75 3:16.27 3:13.843:22.233:12.75
Megaminx 1 37.31 42.87 42.1844.2037.3142.24DNF
4x4x4 Blindfolded 2 7:47.93 8:31.57 9:17.378:29.417:47.93
5x5x5 Blindfolded 1 19:55.00 DNF 19:55.00DNFDNS
3x3x3 Multi-Blind 2 2/2 8:58 2/2 8:58
Korea Cube Championship 2010
3x3x3 With Feet 3 1:39.66 1:52.82 1:46.362:12.441:39.66
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