William Niu

Country WCA ID Gender Competitions Completed Solves
United States 2015NIUW01 Male 9 376

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 1656 2191 8512 9.70 11.35 6973 1790 1361
2x2x2 Cube 902 1176 4383 2.10 3.79 5164 1443 1093
4x4x4 Cube 1280 1820 7791 44.63 55.27 10357 2410 1723
5x5x5 Cube 1603 2231 9019 1:45.39 1:51.98 8121 1994 1435
3x3x3 One-Handed 155 189 675 11.45 17.48 2023 480 371
Megaminx 769 1132 4619 1:28.99 1:44.69 5190 1283 868
Pyraminx 917 1213 5124 4.11 4.97 2098 493 383
Skewb 4194 5460 19035 8.80 11.51 15183 4270 3262
Square-1 1116 1394 4388 22.58 39.24 6517 2093 1662
Competition Round Place Single Average Solves
3x3x3 Cube
Massachusetts Championship 2019 Second round 30 11.13 12.25 12.8111.6413.4711.1312.31
First round 30 10.66 11.99 11.5211.3413.1113.2110.66
WPI Fall Cube Fest 2017 Final 10 10.23 11.79 12.0912.5210.7610.2313.70
Second round 10 11.14 12.09 11.1411.7312.7211.81DNF
First round 13 11.49 12.14 12.8711.5311.4912.0113.93
Phillips Exeter Cube Day 2016 Final 13 9.70 13.52 9.7014.9013.0914.1413.33
Semi Final 13 10.62 12.34 14.1011.0410.6211.8715.02
Second round 21 12.22 13.02 DNF13.2412.2213.1912.64
First round 11 10.94 11.56 10.9413.4811.2612.2711.16
Lexington Summer 2016 Final 14 12.00 13.15 13.1514.2012.9813.3112.00
Semi Final 10 10.52 11.35 10.5216.8311.6811.5510.82
Second round 15 10.79 12.82 13.5213.7610.7912.2712.67
First round 20 10.61 13.35 13.7116.5213.0710.6113.26
Northeastern Spring 2016 Second round 20 12.17 13.46 16.1215.0212.1712.8912.48
First round 20 12.18 14.52 15.2113.5915.5312.1814.76
MIT Spring 2016 Second round 24 10.08 15.92 13.9017.9110.0816.1917.68
First round 29 11.80 16.33 16.9916.3415.6611.8022.20
Melrose Winter 2016 Second round 18 12.53 14.94 12.5315.9014.1818.8914.73
First round 20 13.65 15.51 18.2315.1417.3413.6514.05
MIT Fall 2015 Second round 31 15.21 17.59 19.5316.8118.3815.2117.57
First round 31 15.12 16.85 16.0515.1216.5517.9419.89
Phillips Exeter Cube Day 2015 First round 41 21.89 26.25 21.8927.1427.6323.9729.15
2x2x2 Cube
Massachusetts Championship 2019 Second round 30 3.38 4.64 4.355.54DNF3.384.04
First round 26 3.91 4.50 4.273.993.916.045.24
WPI Fall Cube Fest 2017 Final 11 2.78 3.84 3.804.902.784.433.29
First round 10 3.24 3.79 4.054.273.243.873.45
Phillips Exeter Cube Day 2016 Final 11 4.13 4.85 4.944.625.894.994.13
First round 15 3.58 4.04 4.203.583.894.904.02
Lexington Summer 2016 Second round 33 2.10 5.30 5.695.712.105.434.77
First round 25 2.85 4.67 2.854.234.098.745.69
Northeastern Spring 2016 Final 34 3.63 6.40 7.923.635.056.238.37
MIT Spring 2016 First round 48 4.85 7.39 4.856.58DNF9.685.90
Melrose Winter 2016 First round 25 3.97 5.55 3.975.815.696.185.16
MIT Fall 2015 First round 47 5.06 7.16 7.995.066.457.0512.46
Phillips Exeter Cube Day 2015 First round 49 6.45 9.52 15.1010.226.459.209.14
4x4x4 Cube
Massachusetts Championship 2019 First round 40 44.63 55.27 59.5455.4650.8244.63DNF
Phillips Exeter Cube Day 2016 First round 28 59.11 1:09.01 DNF1:05.041:09.9059.111:12.10
Lexington Summer 2016 First round 42 1:09.80 1:22.28 1:33.101:11.831:09.801:21.911:45.59
Northeastern Spring 2016 Final 28 1:12.81 1:23.85 1:24.111:26.791:20.64DNF1:12.81
MIT Spring 2016 Final 32 1:20.74 1:34.07 1:44.541:25.801:33.861:42.561:20.74
Melrose Winter 2016 Final 31 1:47.53 1:47.532:13.52
5x5x5 Cube
Massachusetts Championship 2019 First round 39 1:45.39 1:51.98 1:54.861:48.931:45.392:26.321:52.15
Phillips Exeter Cube Day 2016 Final 33 2:06.65 2:21.50 2:36.422:06.653:41.222:11.982:16.09
Lexington Summer 2016 First round 35 2:46.90 2:59.18 2:46.903:00.093:19.272:48.363:09.09
Northeastern Spring 2016 Final 21 2:41.28 2:41.283:17.97
3x3x3 Blindfolded
Massachusetts Championship 2019 First round 15 DNF DNF DNFDNFDNF
WPI Fall Cube Fest 2017 Final 11 DNF DNF DNFDNFDNF
Phillips Exeter Cube Day 2016 Final 13 DNF DNF DNFDNFDNS
Lexington Summer 2016 Final 7 DNF DNF DNFDNFDNF
3x3x3 One-Handed
Massachusetts Championship 2019 Final 8 11.45 17.48 20.3715.8916.1811.4521.54
First round 10 15.49 18.34 16.2819.3515.4919.3921.65
Phillips Exeter Cube Day 2016 Final 9 18.84 20.03 21.1920.5920.2918.8419.22
Second round 9 19.77 20.80 19.7721.3523.8720.2920.77
First round 12 19.05 21.32 20.2721.0119.0523.3122.69
Lexington Summer 2016 Final 17 22.24 23.91 27.1524.8822.2424.4822.36
Second round 11 15.86 21.09 15.8623.8225.0821.5917.87
First round 11 19.53 22.00 19.5320.8123.8622.9622.22
Northeastern Spring 2016 Final 11 18.78 21.88 21.2024.2820.1518.7830.10
First round 12 18.35 21.60 26.9918.3521.2022.4121.19
MIT Spring 2016 Final 9 18.91 23.10 18.9126.6722.4824.9121.92
First round 10 19.31 23.06 30.6422.6919.3120.6725.81
MIT Fall 2015 First round 27 29.86 35.65 29.8635.2234.5740.0737.15
Phillips Exeter Cube Day 2015 First round 34 54.42 1:09.61 1:16.771:03.291:15.331:10.2054.42
Megaminx
Massachusetts Championship 2019 First round 29 1:28.99 1:44.69 1:28.991:45.091:43.261:46.701:45.73
WPI Fall Cube Fest 2017 Final 14 1:33.24 2:01.61 1:33.242:04.992:03.112:08.451:56.73
Phillips Exeter Cube Day 2016 Final 15 1:58.30 2:22.91 2:25.571:58.302:32.092:15.162:28.00
Northeastern Spring 2016 Final 12 2:51.14 2:51.143:04.38
Pyraminx
Massachusetts Championship 2019 Final 14 5.01 6.33 6.105.687.208.265.01
First round 9 4.11 4.97 9.724.594.115.794.54
WPI Fall Cube Fest 2017 Final 18 5.35 6.37 5.885.3511.796.456.78
First round 16 5.54 7.53 7.316.36DNF5.548.92
Phillips Exeter Cube Day 2016 Final 11 7.05 8.14 9.487.057.797.1410.17
First round 17 6.71 8.48 6.7110.577.4012.707.47
Lexington Summer 2016 First round 68 13.80 16.20 20.2213.8015.6115.3917.60
Northeastern Spring 2016 Final 18 8.25 11.00 11.878.2513.5511.629.51
MIT Spring 2016 Final 25 9.24 10.54 10.449.2410.2910.9011.45
Melrose Winter 2016 First round 36 9.94 13.33 18.279.9412.5413.8213.63
Skewb
Massachusetts Championship 2019 First round 58 8.80 11.51 13.3210.6511.7612.118.80
Phillips Exeter Cube Day 2016 First round 32 12.12 15.48 12.1212.9318.1415.3622.51
Lexington Summer 2016 First round 49 11.62 19.49 15.5628.0915.9626.9511.62
MIT Spring 2016 Final 40 11.22 19.86 25.9813.2811.2226.2620.31
Square-1
Massachusetts Championship 2019 First round 35 22.58 39.24 42.8235.0444.7439.8722.58
Phillips Exeter Cube Day 2016 Final 27 1:39.15 1:39.15DNF
Melrose Winter 2016 Final 14 1:13.74 1:13.741:31.91
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