Preston Nguyen

Country WCA ID Gender Competitions Completed Solves
United States 2009NGUY05 Male 22 871

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 1752 2325 9381 10.09 12.54 10523 2585 1932
2x2x2 Cube 5441 7419 28184 4.22 6.07 26852 7124 5285
4x4x4 Cube 594 819 3586 38.06 47.04 5075 1162 853
5x5x5 Cube 194 248 995 1:03.42 1:15.39 1534 377 284
6x6x6 Cube 95 112 401 1:54.52 1:59.49 334 101 87
7x7x7 Cube 103 125 472 2:58.76 3:17.26 593 157 129
3x3x3 One-Handed 647 896 3912 16.37 19.43 3212 715 521
Megaminx 913 1353 5551 1:39.58 1:50.84 5477 1338 908
Pyraminx 1832 2478 10245 5.53 10.85 19804 4967 3739
Square-1 1783 2270 7269 33.97 40.09 6177 1933 1519

Medal Collection

Gold Silver Bronze
6 12 12
Competition Round Place Single Average Solves
3x3x3 Cube
Pittsburgh Open 2018 Final 7 10.25 12.54 10.2515.3112.5412.9612.12
Second round 10 10.83 12.90 14.3510.8310.9213.4415.15
First round 12 13.06 14.13 13.0915.2513.0614.0518.74
CubingUSA Nationals 2018 First round 343 11.66 14.13 DNF13.2713.9011.6615.22
Incredible Pencil Mania 2018 Second round 66 12.70 13.26 13.3612.7013.2815.0913.15
First round 70 12.83 13.48 14.2012.8313.7412.8513.85
CubingUSA Nationals 2017 First round 297 13.23 15.33 13.6818.3713.2315.1417.16
Michigan Cubing Club Gamma 2016 Final 15 12.24 14.19 14.1012.2416.0014.7813.68
Second round 15 10.28 13.50 13.2314.0310.2814.7613.24
First round 30 13.76 18.01 19.0517.8813.7618.7717.38
US Nationals 2016 First round 164 11.81 13.46 14.7014.0212.9811.8113.38
US Nationals 2015 Second round 80 11.73 13.01 11.9414.5221.8611.7312.57
First round 138 13.17 14.89 14.6515.7013.1716.2314.32
World Rubik's Cube Championship 2013 Second round 136 11.66 14.11 12.8716.1517.7311.6613.30
First round 147 11.94 14.20 15.0711.9414.0715.6713.45
Carnegie Mellon Spring 2013 Final 5 12.88 14.32 13.4018.4215.1614.4112.88
Second round 2 12.06 13.59 14.7313.3412.7012.0615.52
First round 5 12.74 14.74 18.0413.0515.4712.7415.70
Carnegie Mellon Fall 2012 Final 4 11.46 14.09 13.9315.8311.4617.8012.52
Second round 4 13.38 14.75 17.7115.8613.3814.6813.71
First round 3 12.43 14.20 15.8312.4313.5314.2214.86
Battle of Appalachia 2012 Final 5 12.34 15.37 16.9715.2514.8612.3416.00
Second round 4 10.09 15.67 14.7215.1817.1117.5010.09
First round 3 12.47 14.58 18.1312.4714.1615.5514.02
United States National Championships 2012 First round 112 14.25 16.54 DNF14.2517.9015.5616.16
Carnegie Mellon Spring 2012 Final 7 13.22 15.86 17.6916.0515.3413.2216.18
Second round 6 13.94 15.53 DNF15.0016.3113.9415.28
First round 4 13.21 15.33 14.8315.1116.7116.0613.21
United States National Championships 2011 First round 94 14.18 17.97 20.1314.1816.7217.0520.68
Toronto Open Summer 2010 Second round 16 15.31 17.23 17.9718.5217.1316.5815.31
First round 19 14.50 16.79 17.9314.5016.4416.0018.58
Ohio Open 2010 Final 6 16.08 17.70 16.0817.2118.1120.9017.78
First round 11 16.40 19.82 20.7116.4019.8421.0518.90
Carnegie Mellon Spring 2010 Final 10 17.16 19.25 23.8319.6917.1620.8117.25
Second round 7 15.68 17.58 18.0518.5016.9617.7215.68
First round 8 15.91 18.37 16.8819.2519.6518.9715.91
Carnegie Mellon Fall 2009 First round 21 19.11 21.55 38.1122.8122.6119.1119.22
Thankscubing Day 2009 Final 8 19.08 20.46 19.6819.0819.8621.8323.83
First round 8 15.59 20.84 21.3115.5921.3324.4119.88
Toronto Open Summer 2009 First round 34 23.69 27.07 26.2246.1328.6123.6926.38
Cumberland Valley Open 2009 Second round 16 24.58 27.06 27.8326.2531.2724.5827.11
First round 16 19.88 27.35 29.8826.6129.9619.8825.55
Carnegie Mellon Spring 2009 Final 14 25.59 31.43 35.2534.6827.9731.6325.59
First round 14 28.83 32.40 30.6628.83DNF34.3832.16
2x2x2 Cube
Carnegie Mellon Fall 2012 Final 7 4.68 6.55 7.196.634.686.976.05
First round 6 6.21 6.80 6.599.557.406.406.21
United States National Championships 2011 First round 89 5.88 7.16 6.287.305.887.908.03
Toronto Open Summer 2010 Second round 19 4.30 7.53 7.434.308.476.6913.55
First round 20 4.22 6.38 8.414.938.064.226.15
Ohio Open 2010 Final 7 5.77 7.10 5.778.066.027.218.71
Carnegie Mellon Spring 2010 Final 5 4.63 6.07 4.638.836.615.935.66
4x4x4 Cube
Pittsburgh Open 2018 Final 10 46.61 52.92 1:04.3654.6151.4846.6152.66
CubingUSA Nationals 2018 First round 169 38.06 47.04 57.8145.7747.8838.0647.46
Incredible Pencil Mania 2018 First round 47 46.96 49.26 48.3653.9850.0049.4346.96
CubingUSA Nationals 2017 First round 180 47.13 57.80 1:13.251:02.1257.8347.1353.45
Michigan Cubing Club Gamma 2016 Final 9 57.99 58.69 59.231:03.8757.9958.3358.51
US Nationals 2016 First round 121 43.79 54.53 53.0957.5955.9654.5543.79
US Nationals 2015 Second round 68 50.98 53.35 1:04.9650.9854.0051.2654.78
First round 42 44.94 47.50 50.0344.9445.3247.1457.51
World Rubik's Cube Championship 2013 Second round 77 54.02 55.66 56.2454.0254.8656.6155.87
First round 92 54.83 56.73 58.4054.8357.3757.3255.50
Carnegie Mellon Fall 2012 Final 2 52.96 55.22 55.3352.9654.4655.8859.19
First round 2 43.56 53.49 1:06.9655.8443.5651.5053.13
Battle of Appalachia 2012 Final 1 49.86 56.06 1:00.691:07.5849.8656.0651.44
First round 1 46.59 59.13 55.281:22.381:01.2746.591:00.84
United States National Championships 2012 First round 67 59.28 1:07.12 1:14.3259.281:05.43DNF1:01.62
Carnegie Mellon Spring 2012 Final 1 51.71 59.19 1:13.0351.911:02.4751.711:03.18
United States National Championships 2011 Second round 22 56.16 1:01.70 1:00.4456.161:06.801:00.251:04.41
First round 19 54.13 59.54 57.401:02.9158.3054.131:07.83
Toronto Open Summer 2010 Final 8 55.03 1:05.27 1:13.661:02.841:14.9155.0359.31
Ohio Open 2010 Final 3 59.47 1:09.17 1:06.7159.471:11.091:19.101:09.71
Carnegie Mellon Spring 2010 Final 3 1:06.03 1:13.36 1:16.831:15.521:28.801:07.721:06.03
Carnegie Mellon Fall 2009 Final 15 1:20.78 1:28.55 1:31.381:20.781:29.831:24.441:32.71
Thankscubing Day 2009 Final 6 1:19.19 1:29.38 1:38.521:25.061:43.151:19.191:24.56
5x5x5 Cube
Pittsburgh Open 2018 Final 3 1:07.58 1:16.80 1:14.331:30.401:07.581:10.811:25.25
CubingUSA Nationals 2018 First round 82 1:16.67 1:18.86 1:37.911:16.751:16.671:17.491:22.33
Incredible Pencil Mania 2018 First round 27 1:18.16 1:20.99 1:20.311:18.161:21.211:21.451:29.15
CubingUSA Nationals 2017 Second round 24 1:03.42 1:15.39 1:22.511:11.361:16.161:18.661:03.42
First round 51 1:20.47 1:26.05 1:21.631:42.141:27.581:20.471:28.94
US Nationals 2016 Second round 54 1:26.64 1:33.30 1:36.601:26.641:36.341:33.161:30.41
First round 64 1:26.97 1:32.78 1:30.651:46.851:26.971:37.121:30.56
US Nationals 2015 Second round 44 1:32.02 1:37.91 1:32.021:37.351:34.521:47.151:41.85
First round 51 1:32.99 1:40.62 1:32.991:43.711:39.321:48.051:38.83
World Rubik's Cube Championship 2013 Second round 70 1:42.96 1:45.75 1:43.291:44.721:42.961:52.741:49.25
First round 50 1:30.76 1:38.10 1:44.701:44.211:37.801:32.281:30.76
Carnegie Mellon Spring 2013 Final 3 1:33.87 1:35.93 1:36.381:36.181:33.871:35.231:41.01
Battle of Appalachia 2012 Final 1 1:43.22 1:47.38 1:45.221:43.221:51.191:59.911:45.72
United States National Championships 2012 Semi Final 27 1:42.66 1:46.77 1:44.712:05.331:45.941:49.661:42.66
Second round 28 1:41.43 1:46.84 1:52.301:47.401:49.361:41.431:43.75
First round 25 1:32.34 1:43.98 1:46.941:36.591:48.401:51.181:32.34
Carnegie Mellon Spring 2012 Final 2 1:33.19 1:43.43 1:45.811:38.911:45.561:53.151:33.19
United States National Championships 2011 Second round 22 1:43.18 1:56.83 2:36.972:01.801:59.111:43.181:49.59
First round 25 1:37.46 2:02.29 2:13.192:00.861:37.461:54.842:11.18
Toronto Open Summer 2010 Final 11 1:58.55 2:14.90 1:58.552:23.882:23.152:11.632:09.91
Ohio Open 2010 Final 4 1:58.27 2:14.23 2:10.961:58.272:17.552:16.332:15.40
Carnegie Mellon Spring 2010 Final 3 1:52.34 2:07.95 2:10.192:11.192:02.472:25.901:52.34
Carnegie Mellon Fall 2009 Final 10 1:55.40 2:29.83 1:55.402:41.552:25.432:37.632:26.44
Thankscubing Day 2009 Final 5 2:10.61 2:22.97 2:48.442:29.582:18.312:21.022:10.61
6x6x6 Cube
Pittsburgh Open 2018 Final 2 1:57.76 1:59.49 2:01.051:59.671:57.76
First round 2 2:02.92 2:09.34 2:02.922:19.852:05.25
CubingUSA Nationals 2018 First round 25 1:54.52 2:08.15 2:15.452:14.481:54.52
Incredible Pencil Mania 2018 Final 15 2:22.03 2:29.66 2:22.032:28.592:38.35
CubingUSA Nationals 2017 Final 11 2:11.10 2:18.79 2:20.902:24.382:11.10
First round 7 2:06.90 2:13.45 2:20.082:06.902:13.38
US Nationals 2016 First round 18 2:21.60 2:31.88 2:32.372:41.682:21.60
US Nationals 2015 Final 16 2:32.48 2:55.66 2:45.323:29.172:32.48
First round 13 2:27.82 2:42.22 2:27.822:45.732:53.12
World Rubik's Cube Championship 2013 First round 41 2:59.24 3:12.83 3:25.743:13.512:59.24
Carnegie Mellon Fall 2012 Final 6 DNF DNF DNFDNSDNS
United States National Championships 2012 Final 10 3:11.34 3:14.09 3:18.783:12.153:11.34
First round 10 2:56.40 3:01.58 2:56.403:03.523:04.83
United States National Championships 2011 Final 6 3:21.93 3:44.79 4:06.463:21.933:45.97
First round 7 3:14.38 3:25.42 3:41.303:20.593:14.38
Ohio Open 2010 Final 2 3:35.94 3:41.17 3:50.253:35.943:37.31
7x7x7 Cube
Pittsburgh Open 2018 Final 3 2:58.76 3:23.91 3:38.833:34.132:58.76
First round 3 3:05.94 3:17.26 3:05.943:29.753:16.08
CubingUSA Nationals 2018 First round 48 3:24.88 3:44.19 3:24.884:00.973:46.71
Incredible Pencil Mania 2018 Final 11 3:16.72 3:34.33 3:16.723:29.743:56.54
CubingUSA Nationals 2017 First round 20 3:37.97 3:44.25 3:37.973:53.423:41.36
US Nationals 2016 First round 20 3:41.54 3:51.61 4:10.333:41.543:42.95
US Nationals 2015 First round 18 4:04.73 4:19.96 4:28.344:04.734:26.80
World Rubik's Cube Championship 2013 First round 23 4:05.60 4:28.17 4:05.604:46.144:32.77
Carnegie Mellon Spring 2013 Final 2 4:54.59 5:12.44 4:54.595:45.574:57.17
United States National Championships 2012 Final 10 4:33.02 4:57.34 5:13.365:05.654:33.02
First round 9 4:26.18 4:59.56 5:05.685:26.834:26.18
United States National Championships 2011 Final 7 5:10.34 5:33.46 6:00.365:10.345:29.69
First round 8 5:26.09 5:39.93 5:36.555:26.095:57.15
3x3x3 One-Handed
Pittsburgh Open 2018 Final 5 17.76 22.51 22.8817.7633.4324.3320.31
First round 7 22.37 25.90 26.7624.8132.9222.3726.13
CubingUSA Nationals 2018 First round 171 18.45 22.42 18.4523.0221.6729.3922.57
Incredible Pencil Mania 2018 Second round 27 16.51 21.13 20.7924.3416.5118.9723.62
First round 43 21.67 23.75 DNF23.7123.6221.6723.92
CubingUSA Nationals 2017 Second round 143 22.15 30.28 33.1946.7922.1534.4623.18
First round 93 17.95 21.84 19.6728.8223.4922.3517.95
Michigan Cubing Club Gamma 2016 Final 7 18.34 20.54 23.6418.3719.9618.3423.29
First round 4 16.37 19.81 20.9616.3718.9819.5023.05
US Nationals 2016 Second round 99 22.22 31.01 26.42DNF38.3028.3222.22
First round 90 21.76 22.42 21.7621.9722.8622.4222.89
US Nationals 2015 Second round 53 18.81 21.96 18.8122.4928.6021.0722.33
First round 57 19.98 22.04 21.0722.14DNF19.9822.90
World Rubik's Cube Championship 2013 Semi Final 38 18.85 20.72 21.1320.8623.7818.8520.16
Second round 38 18.47 19.43 20.8018.6725.8318.8218.47
First round 72 22.07 22.33 22.4926.2522.2422.2722.07
Carnegie Mellon Spring 2013 Final 3 18.78 22.19 20.3624.7325.1118.7821.49
First round 4 21.44 25.59 21.4427.8123.5325.8127.44
Battle of Appalachia 2012 Final 3 22.59 23.97 22.7824.0822.5925.0625.11
First round 2 19.08 23.22 25.8023.3425.4019.0820.91
United States National Championships 2012 Second round 64 20.91 28.73 25.8320.9132.4127.94DNF
First round 45 20.65 23.85 20.6525.5926.6623.9022.06
Carnegie Mellon Spring 2012 Final 2 17.15 22.86 23.2524.6921.8817.1523.45
First round 4 25.18 28.16 25.1825.8628.6629.9630.28
United States National Championships 2011 Second round 38 26.30 27.99 26.3040.1527.5528.5527.88
First round 42 22.91 29.28 34.8130.6131.1526.0922.91
Toronto Open Summer 2010 Final 10 25.27 28.16 25.3025.2727.9738.1131.22
Second round 10 23.61 25.27 23.6134.8427.0224.7824.02
First round 15 24.16 29.67 30.4126.3432.2733.3624.16
Ohio Open 2010 Final 5 26.65 31.61 26.6534.0032.6335.8128.19
Carnegie Mellon Spring 2010 Final 5 27.25 32.40 32.1132.7127.2532.3833.43
First round 4 24.86 30.94 38.5626.7124.8634.1531.97
Carnegie Mellon Fall 2009 Final 11 31.91 41.69 53.7141.5034.0531.9149.53
Thankscubing Day 2009 Final 5 30.52 35.38 33.2236.2841.6630.5236.63
Toronto Open Summer 2009 First round 26 1:32.02 1:49.021:32.02
Megaminx
World Rubik's Cube Championship 2013 First round 67 1:44.33 1:55.72 1:44.332:02.601:54.262:01.231:51.68
Carnegie Mellon Spring 2013 Final 4 1:44.48 1:50.84 1:53.231:46.271:53.021:44.482:39.42
United States National Championships 2012 First round 29 1:41.21 2:03.47 3:15.942:08.632:09.661:41.211:52.11
United States National Championships 2011 First round 13 1:39.58 1:52.94 1:39.582:45.581:55.861:49.931:53.02
Pyraminx
Carnegie Mellon Spring 2013 Final 11 14.13 17.04 15.8019.9314.1315.4020.34
Battle of Appalachia 2012 Final 7 8.44 12.62 14.1812.1121.808.4411.56
United States National Championships 2012 First round 65 9.55 14.85 14.1816.949.5513.4417.44
Carnegie Mellon Spring 2012 Final 3 5.53 10.85 5.5310.9115.1610.5811.06
Ohio Open 2010 Final 3 11.84 14.66 19.0811.8412.8316.9014.25
Thankscubing Day 2009 Final 2 8.22 11.81 13.808.2212.8313.219.38
Square-1
World Rubik's Cube Championship 2013 First round 84 55.58 1:21.3555.58
Carnegie Mellon Spring 2013 Final 4 33.97 40.09 37.8543.5633.9754.8738.86
Magic
United States National Championships 2012 Final 2 1.18 1.28 3.811.221.181.431.18
First round 5 1.22 1.28 1.311.273.581.271.22
Carnegie Mellon Spring 2012 Final 2 1.31 1.85 1.93DNF1.311.831.80
United States National Championships 2011 First round 14 1.31 1.64 1.471.551.311.91DNF
Toronto Open Summer 2010 Final 5 1.38 1.92 1.59DNF2.081.382.08
Ohio Open 2010 Final 9 1.22 2.86 1.271.276.03DNF1.22
Carnegie Mellon Spring 2010 Final 1 1.27 1.33 1.411.381.311.311.27
Carnegie Mellon Fall 2009 Final 15 1.30 DNF DNF1.301.52DNF4.02
Thankscubing Day 2009 Final 1 1.16 1.48 DNF2.061.161.191.18
Toronto Open Summer 2009 Final 3 1.46 1.86 1.931.901.461.754.65
Cumberland Valley Open 2009 Final 3 1.50 1.69 1.551.931.591.502.34
Carnegie Mellon Spring 2009 Final 1 1.56 1.72 1.681.781.561.712.56
Master Magic
United States National Championships 2012 First round 48 4.33 5.89 5.085.714.33DNF6.88
Carnegie Mellon Spring 2012 Final 2 4.13 4.86 4.565.335.844.134.68
United States National Championships 2011 First round 26 4.25 5.04 6.694.416.064.654.25
Ohio Open 2010 Final 2 4.19 5.00 4.467.724.864.195.68
Carnegie Mellon Spring 2010 Final 2 3.33 4.60 5.526.033.973.334.31

National Championship Podiums

Event Place Single Average Solves
United States National Championships 2012
Magic 2 1.18 1.28 3.811.221.181.431.18
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