Kevin Costello III

Region
WCA ID
Gender
Competitions
Completed Solves
United States 2012COST01 Male 64 3121

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 179 208 686 5.74 7.30 577 176 152
2x2x2 Cube 416 509 1865 1.30 2.58 1886 536 430
4x4x4 Cube 74 88 316 24.59 27.53 190 52 42
5x5x5 Cube 94 113 425 49.84 57.17 528 150 122
6x6x6 Cube 174 226 861 1:51.24 1:57.72 785 210 164
7x7x7 Cube 153 199 755 2:50.74 3:01.67 758 200 155
3x3x3 Blindfolded 661 853 3815 2:13.43
3x3x3 Fewest Moves 358 435 2055 32 36.33 1517 334 278
3x3x3 One-Handed 191 237 798 10.66 13.45 738 197 161
Clock 1627 2000 6726 10.62 13.57 7379 2220 1814
Megaminx 261 337 1257 49.58 58.56 1518 394 303
Pyraminx 1041 1299 5118 3.36 5.71 5632 1392 1095
Skewb 1569 1991 7278 4.19 5.78 4286 1127 876
Square-1 2173 2678 8222 24.91 31.55 7409 2393 1935
3x3x3 Multi-Blind 564 744 3366 1/2 9:55

Medal Collection

Gold Silver Bronze
93 66 41

Record Collection

WR CR NR
8 1
3x3x3 Cube
CubingUSA Nationals 2023 Semi Final 69 7.47 8.28 7.767.479.2610.957.82
Second round 53 5.89 8.02 5.898.1111.978.317.64
First round 24 6.64 7.35 6.647.328.216.787.95
PBs in Palisades 2023 Final 7 6.07 7.46 7.727.147.538.516.07
Semi Final 6 6.32 7.38 7.077.876.327.1911.62
Second round 8 7.80 8.41 8.767.878.608.877.80
First round 10 6.67 8.80 8.676.678.539.2110.28
Niskayuna Nimble Fingers 2023 Final 4 7.13 8.46 9.258.509.157.137.73
Second round 5 7.40 8.99 7.409.2911.209.638.04
First round 2 7.12 7.64 7.657.547.748.307.12
CubingUSA Northeast Championship 2022 Semi Final 32 7.39 8.47 7.398.0511.159.787.57
Second round 30 8.08 8.99 8.628.0812.0110.268.09
First round 20 7.60 8.19 7.947.609.068.238.41
MIT Winter 2020 Final 4 7.78 8.61 7.888.407.789.5614.20
Second round 2 7.66 8.02 8.677.668.397.797.88
First round 9 8.58 9.62 8.978.768.5812.7511.12
Empire State Fall 2019 Final 4 7.29 8.30 8.509.107.637.298.78
Second round 3 7.19 8.26 7.198.638.018.1510.28
First round 5 7.74 9.08 8.379.5210.399.367.74
Leeds Open 2019 Final 3 8.46 8.80 8.528.468.5610.569.33
Second round 3 7.52 8.94 8.347.529.728.769.91
First round 2 6.64 8.31 6.6410.288.398.557.98
MIT Fall 2018 Final 3 7.80 8.73 9.278.298.947.808.97
Second round 3 7.99 8.65 7.999.038.5910.778.33
First round 4 8.07 8.72 9.368.878.169.138.07
Framingham Frozen Fingers 2018 Final 3 8.04 9.65 10.8312.068.648.049.47
First round 1 7.16 7.95 8.327.927.168.337.62
WPI Winter Cube Day 2017 Second round 1 7.49 8.59 8.438.3010.019.047.49
First round 1 7.35 8.28 7.358.1310.748.777.95
Monument Mountain Winter 2017 Final 1 7.17 7.81 7.357.768.328.457.17
Second round 1 7.00 8.77 8.587.009.319.438.42
First round 1 7.36 8.49 8.968.229.698.287.36
Princeton Fall 2016 Second round 6 7.77 9.21 8.719.4610.947.779.45
First round 4 5.97 8.39 5.9710.449.658.177.36
Quabbin Open 2016 Final 1 6.50 7.30 8.407.107.677.136.50
Second round 1 5.98 7.67 7.705.987.959.807.35
First round 2 6.72 9.70 6.726.929.2812.90DNF
US Nationals 2016 Final 7 7.51 8.49 8.208.318.969.117.51
Semi Final 10 7.86 8.79 8.849.037.868.968.58
Second round 13 7.00 8.60 8.617.009.068.688.50
First round 9 6.91 8.30 8.536.918.427.948.64
Lexington Summer 2016 Final 1 5.75 9.16 8.9610.0510.325.758.48
Semi Final 3 7.79 9.13 7.799.859.339.238.83
Second round 1 7.45 8.57 8.3910.557.458.159.18
First round 1 7.24 7.68 9.067.388.137.527.24
Melrose Winter 2016 Final 2 7.98 8.93 8.769.258.797.9810.42
Second round 2 8.37 9.41 9.659.669.808.378.92
First round 1 7.85 8.59 9.367.857.858.729.21
Northeastern Fall 2015 Final 1 7.19 8.45 11.057.197.828.698.83
Second round 1 7.78 8.41 8.727.788.338.228.67
First round 1 7.62 8.55 7.629.437.869.038.76
Lexington Fall 2015 Final 3 7.71 8.60 8.3510.028.757.718.71
Second round 3 7.75 8.64 7.819.208.929.787.75
First round 3 7.57 9.22 DNF9.0710.927.577.66
US Nationals 2015 Final 6 7.05 9.25 8.4910.269.849.427.05
Semi Final 4 7.95 9.00 9.2010.949.767.958.04
Second round 12 7.34 9.57 7.3410.39DNF10.627.71
First round 2 6.95 8.37 8.659.848.757.716.95
Melrose Spring 2015 Final 1 5.74 8.56 9.048.478.888.325.74
Second round 1 7.51 8.95 7.779.857.519.819.28
First round 1 7.23 8.02 8.747.238.099.497.24
Lexington Spring 2015 Final 1 5.99 8.47 9.575.997.248.6010.62
Second round 1 7.85 9.02 7.859.9211.998.638.50
First round 2 8.89 9.58 9.238.899.5411.719.98
Williams Winter 2015 Final 1 6.62 8.97 8.939.256.6212.418.74
Second round 1 7.76 9.29 7.768.278.8110.8010.81
First round 1 7.26 8.58 9.808.0614.657.267.88
MIT Fall 2014 Final 1 7.68 8.60 8.319.597.687.8911.33
Second round 1 7.98 9.51 9.647.989.299.939.61
First round 1 8.44 8.84 8.448.4510.458.759.31
Lexington Fall 2014 Final 1 7.65 8.57 10.907.658.898.927.89
Second round 1 6.87 7.95 7.488.527.866.879.69
First round 1 7.55 8.57 8.258.409.279.057.55
Harvard Fall 2014 Final 2 7.16 8.80 7.1610.868.828.459.12
Second round 3 8.45 9.74 8.5210.4910.458.4510.26
First round 1 8.01 9.11 9.458.0110.048.059.83
GCC Fall 2014 Final 1 6.88 7.80 7.089.218.126.888.20
Second round 1 7.57 8.12 7.787.578.148.458.82
First round 1 6.99 7.69 6.997.469.437.108.50
River Hill Summer 2014 Final 2 6.95 9.50 6.9512.419.6910.458.35
Second round 2 8.16 8.78 8.498.169.788.449.42
First round 2 8.21 8.95 9.309.278.278.219.77
Starlight Open 2014 Final 1 7.24 9.00 7.2410.719.778.898.33
Second round 1 8.23 8.69 10.208.658.828.238.61
First round 1 8.03 8.59 8.898.038.648.259.11
US Nationals 2014 Final 8 8.47 9.64 8.978.4713.1910.869.10
Semi Final 3 6.55 8.66 9.869.1210.806.556.99
Second round 4 8.04 9.14 9.658.049.618.159.69
First round 4 8.10 8.71 8.1010.448.109.458.57
CCFC BLD Day 2014 Final 1 7.92 8.58 9.348.129.457.928.27
First round 2 8.20 9.36 8.7110.1512.378.209.23
Cornell Open Spring 2014 Final 2 7.28 9.87 10.5112.709.417.289.68
Second round 1 8.43 9.03 9.798.698.628.4315.87
First round 1 6.44 8.59 8.59DNF6.448.818.37
Lexington Spring 2014 Final 1 7.53 8.44 8.118.139.0912.327.53
Second round 1 8.23 8.66 8.608.878.598.788.23
First round 1 6.78 8.59 8.087.809.886.7811.15
Yale Spring 2014 Final 1 8.17 9.35 8.179.338.909.8111.54
Second round 1 7.90 8.23 NAR 8.118.377.9010.788.22
First round 1 9.11 10.24 9.5411.9810.2510.939.11
Williams Winter 2014 Final 1 7.22 9.59 DNF7.228.5612.058.16
Second round 1 7.33 8.79 9.418.0210.007.338.93
First round 1 8.09 8.91 12.339.818.098.848.09
Princeton Winter 2014 Final 3 7.36 9.31 9.219.669.067.369.86
Second round 2 8.01 8.75 8.728.719.528.828.01
First round 1 8.59 9.08 9.228.688.599.3411.78
River Hill Winter 2014 Final 1 7.59 8.43 8.2114.407.937.599.15
Second round 1 8.65 9.06 8.679.699.309.228.65
First round 1 8.22 10.33 8.229.6510.7110.6312.97
CCFC Winter 2014 Final 1 8.16 9.14 11.228.168.689.559.19
Second round 1 7.80 9.02 11.007.937.809.0010.13
First round 2 9.50 10.29 9.8414.5810.8110.219.50
Lexington Fall 2013 Final 1 8.18 9.32 10.369.418.979.598.18
Second round 1 8.81 10.39 8.8110.3612.198.9111.91
First round 1 9.13 10.74 9.1311.4010.8013.9110.02
Starlight Open 2013 Final 1 8.80 9.30 9.368.809.889.339.20
Second round 3 9.31 9.91 9.319.4811.329.6510.59
First round 1 7.97 9.71 9.269.9711.217.979.90
Slow 'n Steady Fall 2013 Final 1 7.43 9.47 10.847.438.808.7812.30
Second round 1 8.41 9.45 9.468.728.4110.1810.34
First round 1 8.66 9.42 10.339.1510.188.938.66
Harvard Fall 2013 Final 2 7.91 9.23 8.618.9310.8410.157.91
Second round 2 8.77 9.66 10.1510.448.8010.038.77
First round 2 8.84 10.04 8.8419.9610.199.6910.25
CCFC Fall 2013 Final 1 9.03 9.54 21.529.5510.029.049.03
Second round 2 8.43 10.51 11.2255.458.4310.1610.14
First round 3 9.54 11.22 10.3411.0512.2639.059.54
Berkeley Summer 2013 Final 4 8.55 9.90 8.5510.779.7711.069.16
Second round 3 6.94 9.28 9.8612.156.949.318.66
First round 4 7.94 9.45 7.948.7710.119.4711.53
World Rubik's Cube Championship 2013 Final 13 8.90 10.31 10.769.608.9010.9810.56
Semi Final 10 7.38 9.45 9.449.189.727.3810.10
Second round 15 9.56 9.97 10.679.5611.509.669.58
First round 63 10.03 11.81 10.0312.8710.6512.1412.64
Newark Head to Head 2013 Final 5 9.94 11.16 10.1510.2413.0921.399.94
Second round 3 9.74 9.74
First round 5 11.03 11.98 11.5411.0312.4812.7811.93
Berkeley Spring 2013 Final 3 10.46 11.07 10.4617.6310.7111.6310.86
Second round 4 10.56 11.37 10.9612.0812.1910.5611.06
First round 1 9.28 10.64 10.9310.539.2810.4611.80
Chesapeake Science Point Spring 2013 Final 2 8.50 10.63 11.9410.788.5012.539.18
Second round 2 10.11 11.66 14.0810.1117.2210.2110.68
First round 2 9.58 10.51 10.3611.369.8118.419.58
Cornell Open Spring 2013 Final 1 9.55 10.37 11.969.599.559.5518.21
Second round 1 10.16 10.51 14.3410.1610.4310.8810.22
First round 3 10.88 12.11 10.8812.9312.5511.3812.41
MIT Spring 2013 Final 3 8.59 11.17 8.5911.4015.4710.2111.91
Second round 3 9.13 10.19 9.1310.159.7110.7115.05
First round 4 9.40 10.79 9.4011.4413.5010.0210.90
River Hill Winter 2013 Final 3 10.09 10.75 12.3610.0910.5210.4011.34
Second round 5 8.89 11.95 13.6611.6113.1311.118.89
First round 4 9.96 11.61 16.6112.1110.779.9611.96
Levittown Open 2012 Final 6 10.58 12.19 11.4710.5814.0811.2213.88
Second round 2 9.15 10.43 10.889.1510.1310.2811.56
First round 2 7.40 10.05 8.7114.947.4011.779.68
MIT Fall 2012 Final 4 9.55 10.74 9.5911.5511.169.5511.47
Second round 3 8.97 10.23 10.418.9711.3810.0210.26
First round 4 9.84 11.29 12.2212.4610.069.8411.58
Chesapeake Science Point Fall 2012 Final 7 11.16 12.68 11.1613.3117.3812.8011.93
Second round 3 9.72 12.54 12.3412.2013.0914.809.72
First round 7 11.47 12.52 12.1512.7512.6511.4714.44
Harvard Fall 2012 Final 5 9.84 10.54 12.4410.559.8410.9110.15
Second round 5 10.41 11.75 17.5211.5510.4111.3412.36
First round 4 10.09 11.37 10.0911.5910.8312.2211.69
Princeton Fall 2012 Final 6 10.68 12.45 11.9710.6811.9413.4414.31
Second round 3 9.30 11.10 9.3012.409.9310.9615.44
First round 12 11.86 14.19 11.8613.9414.9014.1514.47
Yale Fall 2012 Final 4 10.53 11.72 11.9114.8811.5011.7510.53
Second round 3 10.50 11.44 12.5610.5012.0310.5211.77
First round 3 10.83 11.72 12.1812.8811.6110.8311.36
St. Joseph's College Summer 2012 Final 4 10.96 12.81 DNF10.9612.5911.1614.69
Second round 5 9.84 12.57 18.4312.539.8412.7112.46
First round 5 10.47 12.21 11.5812.9112.2710.4712.77
River Hill Summer 2012 Final 9 9.16 14.13 14.66DNF9.1612.4415.30
Second round 2 11.05 12.65 14.3313.9311.5312.5011.05
First round 12 15.13 15.66 15.1316.16DNF15.6315.18
Brown Cubing Day 2012 Second round 13 15.16 16.44 15.5015.1617.56DNF16.25
First round 7 11.97 13.87 13.8611.9715.4413.5514.21
Yale Spring 2012 Second round 16 13.80 17.48 19.8613.8016.1119.1517.19
First round 11 10.34 14.96 14.2814.2210.3418.1616.38
Cal Day 2012 Final 12 12.63 16.11 20.5816.3015.8012.6316.22
First round 11 13.52 13.5213.6118.41
Harvard Spring 2012 Second round 21 16.30 19.61 16.3020.2720.97DNF17.58
First round 14 13.47 15.75 15.4417.0813.4716.0615.75
Berkeley Winter 2012 Final 25 18.06 19.69 18.9318.0620.5519.5824.11
First round 27 17.81 22.26 17.8123.0924.8023.6520.05

History of Continental Records

Single Average Competition Round Solves
3x3x3 Cube
8.23 Yale Spring 2014 Second round 8.118.377.9010.788.22
4x4x4 Cube
29.20 GCC Fall 2014 First round 27.4131.4830.2727.7829.54
30.45 CCFC BLD Day 2014 Final 30.7634.5230.7529.5729.85
31.80 Cornell Open Spring 2014 Final 34.7929.3630.8937.9929.72
31.84 Williams Winter 2014 Final 29.5231.8632.7533.7530.91
32.45 Princeton Winter 2014 Final 33.1129.3831.7732.4634.47
27.36 32.45 Slow 'n Steady Fall 2013 First round 31.7127.3634.5334.0031.65

History of National Records

Single Average Competition Round Solves
4x4x4 Cube
26.09 GCC Fall 2014 Final

National Championship Podiums

Event Place Single Average Solves
US Nationals 2016
6x6x6 Cube 3 2:02.44 2:10.07 2:15.352:02.442:12.41
US Nationals 2015
4x4x4 Cube 1 31.91 33.71 35.2838.9931.9132.6433.22
5x5x5 Cube 2 1:03.52 1:06.29 1:06.101:03.521:09.231:03.541:10.80
6x6x6 Cube 2 2:11.93 2:17.50 2:18.372:11.932:22.21
7x7x7 Cube 2 3:08.98 3:16.62 3:21.593:19.293:08.98
Megaminx 2 49.58 1:02.53 1:00.091:08.3249.581:10.9859.17
US Nationals 2014
4x4x4 Cube 1 31.65 33.61 34.0632.7234.0531.6535.66
5x5x5 Cube 3 1:06.20 1:18.60 1:23.611:20.391:23.331:06.201:12.08
6x6x6 Cube 2 2:16.09 2:19.02 2:16.092:17.392:23.58
7x7x7 Cube 2 3:09.43 3:21.49 3:10.143:09.433:44.91
World Rubik's Cube Championship 2013
4x4x4 Cube 1 30.87 36.55 30.8734.7137.4741.3837.47
7x7x7 Cube 3 3:16.58 3:41.69 3:16.583:48.913:59.57
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