Yu Da-Hyun (유다현)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2008YUDA01 Female 28 758

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 12 75 253 6.29 8.21 291 80 10
2x2x2 Cube 74 1496 5092 2.47 3.50 2336 672 48
4x4x4 Cube 6 26 77 25.63 30.11 77 25 5
5x5x5 Cube 14 88 233 56.29 1:01.74 187 73 12
6x6x6 Cube 10 65 173 1:51.81 1:54.20 113 43 6
7x7x7 Cube 7 78 191 2:49.13 2:58.36 189 75 6
3x3x3 Blindfolded 9 130 340 45.87 58.82 262 94 6
3x3x3 Fewest Moves 45 613 2222 38 39.33 1019 277 23
3x3x3 One-Handed 26 378 1085 13.35 16.46 906 348 27
3x3x3 With Feet 40 444 1166 1:39.66 1:52.82 1003 382 35
Clock 29 508 1428 11.53 13.79 1376 488 29
Megaminx 1 1 3 30.12 32.03 2 1 1
Pyraminx 51 1407 4354 4.43 5.12 1553 533 26
Skewb 59 968 3037 4.17 6.34 2475 829 58
Square-1 57 785 2709 21.94 25.07 1884 547 42
4x4x4 Blindfolded 3 29 88 3:44.22 8:31.57 82 28 2
5x5x5 Blindfolded 1 27 74 9:25.80
3x3x3 Multi-Blind 4 124 441 8/9 45:51

Medal Collection

Gold Silver Bronze
20 18 13

Record Collection

WR CR NR
7 8 4
Competition Round Place Single Average Solves
3x3x3 Cube
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 17 8.69 9.88 10.048.6910.359.2411.32
First 16 10.05 10.26 10.1310.5910.0512.2910.07
Seoul Winter 2019 Second 11 8.67 10.08 10.2310.30DNF8.679.72
First 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 6 8.05 9.07 9.128.059.8710.988.23
First 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 3 8.15 9.12 8.268.159.209.9012.14
Cubedu Korea 2018 Second 13 8.24 10.79 10.4111.1710.788.2412.62
First 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 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 11 8.99 10.00 9.728.9911.6210.2010.09
First 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 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 3 9.43 9.88 9.7112.439.439.999.94
First 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 11 8.89 10.64 12.779.579.9512.398.89
Busan Winter 2016 First 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 11 8.79 10.75 10.9210.068.7911.2611.78
First 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 8 9.96 11.14 13.239.9611.3811.9310.10
Jeonju Spring 2016 Second 7 9.16 10.65 12.249.1612.109.3410.52
First 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 6 9.41 10.42 9.4111.4810.579.5611.13
First 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 7 10.10 11.50 11.7412.4211.4510.1011.31
First 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 7 10.16 11.37 10.1611.1613.1412.0510.91
First 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 8 9.74 11.67 11.679.7411.6011.7312.67
Happy Sheep Year 2015 Second 15 10.50 13.29 15.1912.4710.5014.4812.92
First 13 9.88 11.81 14.9411.6010.499.8813.35
Korean Style 2013 Second 22 12.09 14.44 15.2712.0913.4314.6117.08
First 14 12.34 12.91 13.1913.3112.6312.9012.34
Korea Cube Championship 2010 Combined First 20 15.78 17.61 18.0917.3119.7215.7817.43
Seoul Cube Championship 2008 First 19 18.53 21.54 21.3023.9019.4126.5018.53
Suwon Cube Championship 2008 First 30 28.00 28.0030.65
2x2x2 Cube
Korean Championship 2018 First 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 8 2.80 3.65 3.703.585.073.682.80
KAIST Spring 2017 First 20 4.15 5.60 5.295.766.865.764.15
Cube Is Good 2016 First 16 2.47 4.47 4.512.476.894.624.29
Korea Winter 2015 First 31 4.00 5.49 5.974.006.365.155.36
Seoul Cube Championship 2008 First 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
Combined First 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
Combined First 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
Combined First 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 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
Combined First 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
Combined First 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 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 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
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
Combined First 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
Combined First 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
Combined First 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 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
Seoul Winter 2019 Final 2 1:52.87 1:54.20 1:56.791:52.951:52.87
Korean Championship 2018 Combined 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 Combined Final 16 DNF DNF
Korean Championship 2016 Combined 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
Korean Championship 2018 Combined Final 2 2:49.13 2:58.36 2:49.132:53.213:12.75
Korean Championship 2017 Combined Final 2 3:04.44 3:13.21 3:04.443:17.303:17.89
Korean Championship 2016 Combined 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 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 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 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 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 Combined First 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 8 14.67 17.28 17.4814.6717.2817.8117.09
Korean Championship 2016 Combined First 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 7 18.59 20.38 28.8818.5921.1220.4219.61
Korea Winter 2015 First 16 16.46 20.58 24.6122.6720.6718.3916.46
Good Cube Show Korea 2015 First 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 28 50.66 1:13.8350.66
3x3x3 With Feet
Korea Cube Championship 2010 Final 3 1:39.66 1:52.82 1:46.362:12.441:39.66
Clock
Korean Championship 2018 Combined Final 9 11.53 13.79 11.5311.8914.4815.01DNF
Korean Championship 2017 Combined 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
Korean Championship 2019 Combined 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 Combined 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 Combined 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 Combined 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 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 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 16 6.57 9.16 10.917.386.5711.069.19
Korea Winter 2015 First 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

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 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 Combined Final
37.31 42.87 Korean Championship 2016 Combined 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 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