David Jiang (蒋濬哲)

Country WCA ID Gender Competitions Completed Solves
United States 2016JIAN13 Male 36 784

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 532 689 2532 8.38 10.10 2142 584 459
2x2x2 Cube 747 1023 3832 2.19 3.84 4028 1146 833
4x4x4 Cube 696 985 4456 41.91 50.90 5704 1272 898
5x5x5 Cube 1573 2207 9048 1:57.77 2:08.42 8579 2106 1499
3x3x3 Blindfolded 121 155 801 1:10.90
3x3x3 Fewest Moves 14 16 54 22 31.00 282 69 63
3x3x3 One-Handed 512 716 3130 16.18 19.57 2731 604 433
Clock 616 823 3582 17.61 21.01 3270 750 571
Megaminx 1198 1858 7228 2:09.29 2:13.57 6156 1579 1025
Pyraminx 339 458 1935 3.27 6.82 4464 1006 741
Skewb 1293 1773 6855 5.62 9.55 8316 2216 1626
Square-1 1532 2023 6648 37.37 52.27 6674 2051 1546
3x3x3 Multi-Blind 285 393 2003 4/7 49:55

Medal Collection

Gold Silver Bronze
0 2 1
Competition Round Place Single Average Solves
3x3x3 Cube
Wiscube 2019 Final 11 9.05 10.10 10.649.0511.209.4410.22
First round 19 10.56 13.03 16.7513.9212.9912.1810.56
Madison Summer 2019 Final 12 9.81 13.82 13.3211.3016.85DNF9.81
First round 7 8.56 10.53 8.5611.0910.729.7912.62
CubingUSA Great Lakes Championship 2019 Second round 43 10.28 12.64 10.2815.4712.1013.5912.22
First round 24 9.27 11.39 11.4911.599.2712.3311.09
CubingUSA Heartland Championship 2019 Second round 19 10.51 11.70 10.5112.3914.1812.1110.61
First round 23 9.50 12.38 15.729.5015.1010.9311.12
Albany Winter 2019 Second round 11 10.62 12.61 13.7310.6212.7315.0311.37
First round 13 11.03 12.66 11.0313.17DNF11.0413.78
Mega Minnesota Winter 2018 Second round 17 11.27 13.22 11.3817.6311.2712.7315.55
First round 17 11.47 13.48 11.4714.4715.5812.6213.36
Wiscube 2018 Final 11 10.55 12.17 13.7611.9714.0710.7710.55
Second round 12 9.42 10.72 16.0410.029.4211.9210.22
First round 24 10.36 12.90 11.8710.3614.7112.1316.07
Madison Blind N Stuff 2018 Final 10 9.58 12.69 9.5814.6710.3814.8513.01
Second round 12 10.94 12.14 14.0513.1610.9411.1712.10
First round 15 11.25 14.22 14.69DNF15.2911.2512.68
CubingUSA Nationals 2018 First round 209 8.38 11.85 12.2912.498.3810.7615.10
Coach Pigeon 2018 Second round 24 10.17 12.26 12.4612.0612.2610.1712.81
First round 22 11.72 12.41 13.1111.7211.9412.1814.86
Get to the Point 2018 Final 8 11.45 12.11 12.7412.0611.7812.4811.45
Second round 8 10.86 13.02 11.4210.8612.2015.4318.58
First round 10 10.61 15.70 15.5017.7510.6115.7115.88
Clock N' Cats 2018 Second round 14 11.57 14.05 DNF13.5214.2914.3311.57
First round 11 10.89 12.80 12.19DNF10.8911.1015.10
Dixon Spring 2018 Second round 13 11.48 13.33 12.9611.7615.2816.1611.48
First round 14 13.12 13.64 13.5313.1213.9015.0013.50
Elk Cubing 2018 Second round 30 11.77 14.60 11.7711.9715.0216.8117.24
First round 32 13.77 14.81 14.7213.7716.2213.9015.80
CubingUSA Heartland Championship 2018 Second round 54 11.97 14.53 11.9717.6413.6116.3213.66
First round 32 11.02 12.06 11.0211.0612.1213.0118.48
Lions Cubing 2018 Second round 19 11.41 13.14 17.4012.4413.3013.6911.41
First round 21 12.52 14.03 13.5917.1114.4612.5214.04
Dixon Winter 2017 Second round 19 11.75 14.46 13.8324.3313.7411.7515.80
First round 20 14.08 14.74 14.6314.6714.0814.9214.92
ChicaGhosts 2017 Second round 42 12.26 15.46 16.43DNF15.0914.8512.26
First round 37 11.43 14.21 12.5015.1511.4315.0615.08
Wiscube 2017 Second round 11 12.41 14.47 13.9012.41DNF14.2215.28
First round 17 13.66 15.19 15.2614.4713.6616.7415.85
Bulldog Cubing 2017 First round 19 11.95 14.63 13.6311.9514.9515.30DNF
China Championship 2017 First round 307 15.74 17.33 18.8316.2715.7416.9019.06
Beijing Open 2017 Second round 54 13.67 15.19 15.4714.2115.8916.5613.67
First round 56 11.02 14.94 14.1819.9611.0215.6315.02
Cat and Mouse 2017 First round 19 13.14 15.76 13.2015.8018.6613.1418.29
Michigan Cubing Club Beta 2017 Second round 17 13.87 15.56 16.6716.1013.8714.8615.73
First round 27 14.34 17.37 14.3415.9920.6719.5416.57
Cubetcha 2016 First round 39 17.87 21.66 20.4427.2723.7017.8720.83
Dixon Fall 2016 First round 41 15.04 21.94 15.0425.5722.1618.8124.85
Wiscube 2016 First round 34 19.50 20.26 20.0719.9139.3319.5020.81
Slow N Steady Spring 2016 First round 177 25.60 27.92 28.3629.6525.6027.2828.13
Minnesota Cube Melt 2016 First round 63 27.52 30.76 28.6027.5229.74DNF33.93
Clock N' Other Stuff 2016 First round 57 34.67 37.58 35.2535.4934.6745.3842.01
2x2x2 Cube
Madison Summer 2019 Final 17 3.82 5.24 6.833.825.334.715.69
CubingUSA Great Lakes Championship 2019 First round 49 2.49 4.81 3.992.495.904.55DNF
CubingUSA Heartland Championship 2019 Second round 24 4.09 4.81 4.284.095.3910.764.76
First round 17 3.25 4.31 3.255.084.453.416.92
Madison Blind N Stuff 2018 First round 16 4.20 4.91 6.234.994.204.725.02
CubingUSA Nationals 2018 Second round 150 4.57 6.83 7.114.575.607.7912.55
First round 127 3.35 3.84 3.97DNF3.833.713.35
Coach Pigeon 2018 First round 28 3.14 4.98 6.065.594.993.144.35
Get to the Point 2018 Final 7 3.85 4.46 6.913.854.234.434.73
First round 7 3.00 4.36 3.824.464.803.00DNF
Dixon Spring 2018 Final 9 2.19 4.05 4.133.852.198.124.16
First round 11 3.10 4.99 3.693.105.286.006.38
Elk Cubing 2018 First round 23 3.20 4.49 4.813.204.204.764.50
CubingUSA Heartland Championship 2018 Second round 33 4.49 4.67 4.614.494.884.517.88
First round 54 4.34 5.41 4.345.544.576.13DNF
Bulldog Cubing 2017 First round 13 3.00 4.29 3.003.204.944.736.68
China Championship 2017 First round 166 3.09 5.79 9.008.584.094.703.09
Beijing Open 2017 First round 51 3.83 5.91 6.023.836.116.745.59
Cat and Mouse 2017 First round 16 5.15 5.45 5.555.405.155.405.60
Michigan Cubing Club Beta 2017 First round 30 4.23 6.01 4.876.996.18DNF4.23
Cubetcha 2016 First round 43 4.69 6.71 7.894.697.915.596.64
Dixon Fall 2016 Second round 26 4.96 5.88 6.065.124.966.4517.99
First round 30 5.81 5.93 5.977.915.925.915.81
Slow N Steady Spring 2016 First round 109 3.02 6.83 6.473.027.007.0114.18
Minnesota Cube Melt 2016 First round 67 7.15 14.14 14.869.94DNF7.1517.61
4x4x4 Cube
Wiscube 2019 First round 24 48.57 56.41 53.191:00.8548.5755.20DNF
Madison Summer 2019 Final 12 48.23 52.95 1:03.4058.6651.5248.6648.23
CubingUSA Great Lakes Championship 2019 First round 39 45.77 53.41 49.9145.7751.4358.8958.88
CubingUSA Heartland Championship 2019 Second round 31 41.91 53.18 49.4456.9041.9153.9356.18
First round 31 49.50 53.88 1:04.5249.5052.4157.4551.77
Albany Winter 2019 Final 15 46.19 50.90 1:06.4054.5546.1946.5751.59
Wiscube 2018 First round 30 52.09 1:01.24 1:10.621:02.351:07.5852.0953.78
CubingUSA Nationals 2018 First round 337 54.45 1:05.00 1:17.101:07.491:11.8155.7054.45
Get to the Point 2018 Final 9 53.19 1:02.30 1:02.081:07.601:12.7953.1957.22
Dixon Spring 2018 Final 16 52.00 56.53 55.8756.5657.1552.0058.16
Elk Cubing 2018 Final 20 50.67 1:00.96 1:02.3550.671:06.461:16.4654.06
First round 19 52.19 58.28 57.2556.0052.191:01.601:01.82
CubingUSA Heartland Championship 2018 First round 57 1:01.46 1:08.08 1:09.981:16.761:05.571:08.701:01.46
Lions Cubing 2018 First round 20 57.12 1:03.05 1:00.291:04.5057.121:06.871:04.36
Dixon Winter 2017 First round 25 1:01.18 1:10.29 1:06.361:06.431:01.181:18.09DNF
ChicaGhosts 2017 First round 48 1:10.63 1:14.96 1:13.601:10.631:14.851:20.681:16.42
China Championship 2017 First round 168 1:18.47 1:21.821:18.47
Cat and Mouse 2017 Final 23 1:11.83 1:23.08 1:26.221:24.091:11.831:25.361:19.79
Cubetcha 2016 Final 51 DNF DNFDNF
5x5x5 Cube
Wiscube 2019 First round 44 DNF DNFDNS
CubingUSA Great Lakes Championship 2019 First round 48 2:07.97 2:12.94 2:13.042:14.552:07.972:11.242:27.47
CubingUSA Heartland Championship 2019 First round 40 1:57.77 2:25.49 2:24.721:57.772:26.842:24.91DNF
Albany Winter 2019 First round 21 2:01.25 2:08.42 2:10.872:07.042:07.362:01.252:30.73
Wiscube 2018 First round 27 2:01.55 2:14.13 2:01.552:31.92DNF2:06.092:04.37
Get to the Point 2018 Final 12 3:14.41 3:14.41DNF
Dixon Spring 2018 First round 25 2:36.63 3:14.492:36.63
Elk Cubing 2018 Final 45 3:13.28 3:13.283:40.25
3x3x3 Blindfolded
Madison Summer 2019 Final 6 DNF DNF DNFDNFDNF
First round 6 1:34.34 DNF 1:34.34DNFDNF
CubingUSA Great Lakes Championship 2019 Final 9 DNF DNF DNFDNFDNF
First round 3 1:10.90 DNF 1:10.90DNFDNF
CubingUSA Heartland Championship 2019 First round 11 DNF DNF DNFDNFDNF
Albany Winter 2019 Final 2 1:23.91 DNF 1:23.91DNFDNF
Wiscube 2018 Final 7 DNF DNF DNFDNFDNF
First round 8 3:06.50 DNF 3:06.50DNFDNF
Madison Blind N Stuff 2018 Final 5 2:32.99 DNF DNF2:32.99DNF
Second round 6 1:43.64 DNF DNF1:43.64DNF
First round 7 2:30.99 DNF DNF2:30.99DNF
CubingUSA Nationals 2018 First round 58 2:13.97 DNF 2:13.97DNFDNF
Mental Breakdown Minnesota 2018 First round 10 2:32.97 DNF DNFDNF2:32.97
Clock N' Cats 2018 Final 5 2:04.96 DNF DNFDNF2:04.96
Dixon Spring 2018 Final 3 2:06.52 DNF 2:06.52DNFDNF
Please Be As Quiet As A Cat 2018 First round 12 DNF DNF DNFDNFDNF
CubingUSA Heartland Championship 2018 First round 14 2:18.03 DNF DNF2:18.03DNF
Lions Cubing 2018 Final 6 DNF DNF DNFDNFDNF
Dixon Winter 2017 Final 2 1:38.51 DNF DNF1:38.51DNF
ChicaGhosts 2017 First round 13 DNF DNF DNFDNFDNF
Wiscube 2017 Final 5 2:11.90 DNF DNF2:11.90DNF
Bulldog Cubing 2017 Final 6 DNF DNF DNFDNFDNF
China Championship 2017 First round 30 DNF DNF DNFDNFDNF
Beijing Open 2017 First round 22 3:37.14 DNF DNF3:37.14DNF
Cat and Mouse 2017 Final 7 5:34.51 DNF DNFDNF5:34.51
Michigan Cubing Club Beta 2017 Final 8 DNF DNF DNFDNFDNS
Wisconsin Winter 2017 First round 10 DNF DNF DNFDNFDNS
3x3x3 Fewest Moves
Clock N' FMC Wisconsin 2019 First round 7 40 DNF DNFDNF40
CubingUSA Heartland Championship 2019 Final 5 34 34
Mega Minnesota Winter 2018 Final 5 22 31.00 362235
Wiscube 2018 Final 10 29 DNF 4429DNF
FMC Americas 2018 Final 30 33 36.33 423334
Mental Breakdown Minnesota 2018 Final 8 DNF DNF DNFDNSDNS
First round 10 40 DNF DNFDNF40
Please Be As Quiet As A Cat 2018 Final 6 41 DNF 41DNFDNF
CubingUSA Heartland Championship 2018 Final 22 36 DNF DNS3641
China Championship 2017 Final 21 44 DNF DNFDNF44
Beijing Open 2017 Final 6 40 40
Michigan Cubing Club Beta 2017 Final 7 43 DNF 43DNFDNF
Wisconsin Winter 2017 Final 18 49 DNF 49DNF50
FMC USA 2016 Final 48 47 DNF 47DNFDNF
3x3x3 One-Handed
CubingUSA Great Lakes Championship 2019 First round 21 18.59 19.75 19.2523.1318.5920.5519.44
CubingUSA Heartland Championship 2019 First round 16 17.35 20.87 DNF17.3523.7119.8019.11
Wiscube 2018 First round 19 25.76 26.50 36.8525.7626.2726.7626.47
CubingUSA Nationals 2018 First round 213 18.97 24.71 18.9726.9820.1732.1726.98
Coach Pigeon 2018 Final 7 16.18 19.57 18.9122.0322.7317.7616.18
Get to the Point 2018 Final 6 20.28 22.27 25.9720.2822.9120.6223.27
Elk Cubing 2018 Final 23 22.30 27.16 22.3025.461:06.3724.4531.58
CubingUSA Heartland Championship 2018 First round 31 22.48 24.16 30.1922.7123.1422.4826.62
Lions Cubing 2018 Final 15 23.09 26.68 23.0926.5030.1723.36DNF
Dixon Winter 2017 Final 48 23.96 DNF DNF23.9625.30DNFDNF
Bulldog Cubing 2017 Final 6 20.10 21.53 21.1721.6220.1023.7721.80
First round 7 18.59 25.28 23.4142.3818.5929.7522.68
China Championship 2017 First round 114 19.67 26.79 28.1919.6725.8426.6927.83
Beijing Open 2017 First round 31 23.97 27.79 26.1728.5132.4423.9728.68
Michigan Cubing Club Beta 2017 Final 15 26.11 29.20 26.1130.4130.8731.0526.33
First round 15 21.71 27.90 25.3229.9432.5628.4321.71
Wisconsin Winter 2017 Final 11 21.37 25.02 32.3626.4025.0523.6221.37
First round 13 22.92 25.66 24.2426.7426.0022.9231.99
Cubetcha 2016 First round 17 25.85 29.72 29.2132.2530.5429.4125.85
Dixon Fall 2016 First round 26 28.13 37.88 28.1336.3043.6733.6655.74
Clock
CubingUSA Great Lakes Championship 2019 First round 40 24.13 DNF 31.6024.1326.64DNFDNF
Clock N' FMC Wisconsin 2019 First round 9 17.61 21.01 23.3130.5917.6120.7718.94
CubingUSA Heartland Championship 2019 First round 33 25.40 DNF 27.7032.1525.40DNFDNF
Albany Winter 2019 Final 23 23.49 DNF DNF23.49DNFDNSDNS
Mega Minnesota Winter 2018 Final 11 22.19 29.27 27.00DNF22.1935.0725.73
Wiscube 2018 First round 20 26.28 40.69 28.43DNF1:03.6330.0126.28
Megaminx
CubingUSA Great Lakes Championship 2019 First round 44 2:26.60 2:27.182:26.60
CubingUSA Heartland Championship 2019 First round 33 2:20.06 2:37.952:20.06
Albany Winter 2019 Final 23 2:22.07 3:02.202:22.07
Get to the Point 2018 Final 7 2:09.29 2:13.57 2:09.502:11.532:09.292:19.692:20.21
Clock N' Cats 2018 First round 18 2:52.50 2:52.502:55.99
Please Be As Quiet As A Cat 2018 Final 9 2:09.42 2:35.66 2:39.792:24.812:09.423:32.272:42.39
CubingUSA Heartland Championship 2018 First round 43 2:19.00 2:19.003:16.00
Pyraminx
Wiscube 2019 First round 38 7.40 12.36 15.747.677.4013.6615.84
CubingUSA Great Lakes Championship 2019 First round 43 7.10 9.08 11.997.337.1015.417.91
CubingUSA Heartland Championship 2019 First round 36 7.79 9.65 9.289.3012.4310.387.79
Mega Minnesota Winter 2018 Final 12 10.44 16.04 19.6910.68DNF17.7510.44
Second round 8 4.82 6.82 6.595.5010.298.374.82
First round 15 6.64 9.09 6.649.3010.197.7811.00
CubingUSA Nationals 2018 First round 370 9.61 DNF 10.5610.609.61DNSDNS
Coach Pigeon 2018 First round 20 5.73 8.30 5.739.6514.856.848.42
Clock N' Cats 2018 Second round 16 6.63 12.32 18.376.638.2610.32DNF
First round 16 6.05 9.60 7.6710.8012.006.0510.33
CubingUSA Heartland Championship 2018 First round 33 3.27 8.18 8.663.9211.9512.543.27
Bulldog Cubing 2017 Final 38 7.84 10.65 7.849.2111.8612.3010.88
China Championship 2017 First round 162 9.07 10.26 11.949.8610.669.0710.27
Beijing Open 2017 First round 63 11.18 15.30 15.1711.9811.18DNF18.76
Cat and Mouse 2017 First round 23 7.82 12.24 15.0511.6710.007.8219.50
Michigan Cubing Club Beta 2017 First round 52 6.48 14.78 17.966.4814.4311.9521.72
Wiscube 2016 First round 58 13.02 18.43 20.1220.5715.1819.9813.02
Slow N Steady Spring 2016 First round 165 20.56 20.5629.10
Skewb
CubingUSA Great Lakes Championship 2019 First round 64 8.57 12.53 17.7016.848.579.4111.35
CubingUSA Heartland Championship 2019 First round 50 5.99 12.40 11.7313.975.9911.5023.81
Mega Minnesota Winter 2018 First round 18 7.77 10.01 9.868.257.7711.93DNF
Wiscube 2018 First round 21 5.62 9.55 10.657.3610.6321.665.62
CubingUSA Nationals 2018 First round 338 12.61 15.84 14.9717.5918.2212.6114.96
CubingUSA Heartland Championship 2018 First round 55 10.95 12.29 11.8912.5121.1310.9512.47
ChicaGhosts 2017 Final 37 9.44 11.14 10.0910.8815.6212.469.44
Square-1
Madison Blind N Stuff 2018 First round 18 45.72 45.7246.73
CubingUSA Heartland Championship 2018 First round 40 37.37 52.27 41.2237.371:04.5251.081:13.96
4x4x4 Blindfolded
Beijing Open 2017 Final 9 DNF DNF DNFDNFDNF
3x3x3 Multi-Blind
CubingUSA Heartland Championship 2019 Final 8 DNF DNF
Mega Minnesota Winter 2018 Final 5 DNF DNF
Wiscube 2018 Final 5 4/7 49:55 4/7 49:55
Madison Blind N Stuff 2018 Final 7 DNF DNF
Mental Breakdown Minnesota 2018 Final 9 DNF DNFDNF
Please Be As Quiet As A Cat 2018 Final 4 DNF DNF
Beijing Open 2017 Final 11 DNF DNF
3x3x3 With Feet
Wiscube 2018 Final 11 1:18.27 1:53.29 1:59.052:07.311:51.271:49.561:18.27
Clock N' Cats 2018 Final 10 DNF DNFDNF
Wiscube 2017 Final 9 3:50.42 3:50.42
Wisconsin Winter 2017 Final 8 DNF DNF