Addison Heffernan

Country WCA ID Gender Competitions Completed Solves
United States 2016HEFF01 Male 24 518

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 2017 2787 11764 11.29 14.69 15996 3702 2678
2x2x2 Cube 1467 2027 7576 2.71 4.61 8733 2427 1745
4x4x4 Cube 2774 3986 16977 1:05.63 1:25.02 19772 4860 3429
5x5x5 Cube 2131 3030 12138 2:21.19 2:59.73 12190 3114 2185
6x6x6 Cube 1374 1943 7083 6:10.26
3x3x3 One-Handed 1561 2323 10843 23.82 28.32 9988 2106 1421
Clock 938 1236 5177 25.37 32.32 4690 1121 848
Megaminx 1567 2449 9445 2:39.82
Pyraminx 1168 1631 6887 5.06 8.00 7191 1646 1203
Skewb 2777 3721 13363 8.15 12.50 13802 3920 2930
Square-1 633 802 2660 20.36 32.20 3538 1033 803
Competition Round Place Single Average Solves
3x3x3 Cube
Providence Fall 2019 Second round 34 13.16 17.45 18.4120.2614.3513.1619.58
First round 36 14.99 16.25 17.8115.6314.9917.5015.62
Quabbin Summer 2019 Second round 32 14.73 16.57 17.7217.4915.3916.8414.73
First round 31 14.01 14.69 15.5514.0114.6514.0115.42
CubingUSA Nationals 2019 First round 525 15.30 17.26 16.7419.7315.3015.6119.43
Nishinomiya Open 2019 First round 36 17.02 18.19 17.5417.6719.3524.0917.02
WCA World Championship 2019 First round 483 14.58 16.01 14.8514.58DNF17.6415.54
Warm Up Sydney 2019 First round 129 11.29 15.90 11.2920.0514.8221.3412.82
Cubing in Cambridge 2019 Second round 28 15.02 16.10 15.0519.5415.7715.0217.48
First round 33 14.93 17.92 17.6717.4214.9318.6819.20
Cork Open 2019 Final 16 16.32 18.89 16.4916.3224.7419.9320.24
Second round 16 12.69 16.36 12.6917.2623.4417.1514.68
First round 13 14.26 16.11 14.2615.6117.8215.4517.28
Boston University Winter 2019 First round 51 13.39 15.94 13.4919.0520.3913.3915.28
MIT Fall 2018 First round 75 15.80 19.09 15.8019.7019.5331.1418.03
Princeton Fall 2018 First round 58 18.16 18.64 18.9218.3618.1619.4318.65
Connect Community 2018 First round 40 16.86 18.16 19.0025.6518.1216.8617.36
Pennsylvania 2018 First round 107 18.92 25.34 20.8429.1430.2918.9226.04
Blue Cubed 2018 Second round 20 17.57 19.80 18.3620.8317.5720.2020.99
First round 23 19.63 23.20 20.7827.2621.5636.8519.63
BeCubed Summer 2018 Second round 19 20.86 22.70 21.6623.4029.4520.8623.03
First round 17 19.84 22.04 20.9328.2219.8423.4421.75
First State 2018 Second round 59 23.04 26.63 34.3626.4227.2823.0426.20
First round 60 18.39 23.55 18.3929.4924.9326.2419.49
Quizzical Quabbin Qualifier 2018 Second round 33 17.54 21.75 17.5422.8023.4026.2219.05
First round 34 17.56 22.18 24.0021.9220.6324.4317.56
CubingUSA Northeast Championship 2018 First round 108 23.63 25.24 25.6525.3023.6326.6824.78
Framingham Frozen Fingers 2018 First round 69 22.36 24.79 25.2622.7528.9226.3522.36
World Rubik's Cube Championship 2017 First round 733 16.76 22.61 16.7625.9322.4522.2323.15
South Berwick Open 2016 Second round 25 15.79 24.92 15.7926.1423.3927.9625.23
First round 25 24.15 25.62 37.1624.1526.8225.6324.42
Phillips Exeter Cube Day 2016 First round 78 22.86 29.87 37.1529.3022.8624.4135.91
Sharon Summer 2016 First round 75 44.19 48.52 51.01DNF47.5544.1947.00
2x2x2 Cube
Providence Fall 2019 First round 27 4.24 5.60 5.105.546.154.247.96
CubingUSA Nationals 2019 First round 285 3.50 4.61 3.504.005.644.954.88
Nishinomiya Open 2019 First round 12 4.09 4.91 4.114.344.098.086.28
WCA World Championship 2019 First round 302 4.02 5.09 5.365.024.895.514.02
Warm Up Sydney 2019 First round 90 4.51 5.42 6.874.515.384.746.14
Cubing in Cambridge 2019 First round 27 4.85 5.47 4.856.167.745.384.88
Cork Open 2019 Second round 20 5.34 6.25 9.305.346.446.425.88
First round 15 2.71 6.19 7.834.552.716.437.60
Boston University Winter 2019 First round 57 3.12 5.86 6.653.127.006.104.82
Connect Community 2018 First round 34 4.66 5.80 9.026.004.665.755.64
Pennsylvania 2018 First round 80 6.36 7.78 6.709.576.367.0713.19
Blue Cubed 2018 First round 17 3.34 6.61 11.607.606.343.345.88
BeCubed Summer 2018 First round 21 6.33 7.93 DNF7.006.339.886.91
Quizzical Quabbin Qualifier 2018 First round 43 5.84 7.74 5.8421.686.306.0610.87
CubingUSA Northeast Championship 2018 First round 86 3.83 6.27 7.393.83DNF5.306.12
World Rubik's Cube Championship 2017 First round 551 6.84 6.848.00
South Berwick Open 2016 Second round 24 6.93 7.96 9.767.406.937.828.67
First round 27 6.22 8.49 9.196.999.3010.736.22
Phillips Exeter Cube Day 2016 First round 68 7.22 8.55 9.638.437.2213.317.59
4x4x4 Cube
Providence Fall 2019 Final 34 1:12.08 1:12.081:27.03
Quabbin Summer 2019 First round 60 1:18.95 1:20.721:18.95
Nishinomiya Open 2019 First round 26 1:18.60 1:18.601:42.10
Warm Up Sydney 2019 First round 138 1:22.93 1:27.291:22.93
Cubing in Cambridge 2019 First round 32 1:20.12 1:20.121:31.99
Cork Open 2019 Second round 20 1:26.79 1:33.43 1:28.591:38.411:26.791:43.871:33.30
First round 20 1:12.21 1:25.02 1:36.121:29.111:12.211:16.761:29.20
MIT Fall 2018 First round 53 1:17.07 1:17.071:22.88
Princeton Fall 2018 Final 48 1:13.33 1:25.38 1:48.951:22.221:34.741:13.331:19.19
Connect Community 2018 First round 39 1:26.06 1:27.63 1:28.451:41.041:26.971:27.481:26.06
Pennsylvania 2018 First round 74 1:27.64 1:35.391:27.64
Blue Cubed 2018 Final 17 1:18.33 1:29.31 1:25.011:37.301:18.332:05.351:25.62
BeCubed Summer 2018 Final 12 1:21.71 1:32.15 1:36.471:29.021:31.091:36.351:21.71
First State 2018 Final 47 1:28.65 1:28.651:41.24
Quizzical Quabbin Qualifier 2018 First round 35 1:05.63 1:49.82 1:05.632:12.181:58.231:53.111:38.12
CubingUSA Northeast Championship 2018 First round 83 1:31.39 1:56.851:31.39
Framingham Frozen Fingers 2018 First round 64 1:40.37 2:02.73 1:40.37DNF2:01.482:03.872:02.84
South Berwick Open 2016 First round 19 2:11.50 2:11.50DNF
5x5x5 Cube
Providence Fall 2019 Final 28 2:28.60 2:37.122:28.60
Quabbin Summer 2019 Final 50 2:48.78 2:48.782:49.06
Nishinomiya Open 2019 First round 22 2:21.19 2:21.192:23.62
Warm Up Sydney 2019 First round 109 2:21.44 2:22.712:21.44
Cubing in Cambridge 2019 Final 25 2:45.78 2:45.78DNF
Cork Open 2019 First round 21 2:47.46 2:59.73 2:47.462:52.733:11.213:19.442:55.25
MIT Fall 2018 Final 56 3:43.00 DNF3:43.00
First State 2018 First round 37 DNF DNFDNF
Quizzical Quabbin Qualifier 2018 First round 33 5:16.01 6:45.78 6:39.206:17.657:50.685:16.017:20.48
6x6x6 Cube
Providence Fall 2019 Final 19 6:10.26 6:10.26
Blue Cubed 2018 Final 7 DNF DNF
3x3x3 Fewest Moves
Please Be Quiet WPI Spring 2019 First round 16 DNF DNF DNFDNFDNF
Princeton Fall 2018 Final 20 DNF DNF
Pennsylvania 2018 Final 30 DNF DNF DNFDNFDNS
3x3x3 One-Handed
CubingUSA Nationals 2019 First round 320 23.82 30.54 30.2929.1932.1423.82DNF
Warm Up Sydney 2019 First round 115 29.41 32.84 31.9329.4136.5436.7830.04
Cubing in Cambridge 2019 Final 22 25.82 28.32 32.0827.1025.8226.6031.25
Princeton Fall 2018 Final 45 30.01 33.34 33.9430.0132.7235.3433.37
Pennsylvania 2018 First round 69 29.63 40.82 46.3036.8842.0543.5429.63
Blue Cubed 2018 First round 15 34.84 40.29 1:09.9443.7740.3234.8436.79
Quizzical Quabbin Qualifier 2018 Final 24 40.25 53.51 50.6352.8457.0740.2557.63
CubingUSA Northeast Championship 2018 First round 85 59.37 59.37DNF
South Berwick Open 2016 Final 18 1:03.78 1:20.48 DNF1:03.781:14.801:32.271:14.38
First round 16 45.10 52.13 53.6950.0355.9845.1052.66
Phillips Exeter Cube Day 2016 First round 51 50.02 53.28 50.021:41.4656.7250.8652.26
Clock
Providence Fall 2019 Final 16 25.37 25.37DNF
Please Be Quiet WPI Spring 2019 Final 13 26.98 32.32 DNF38.0729.3529.5326.98
Cork Open 2019 Final 9 33.00 DNF33.00
Megaminx
Quabbin Summer 2019 Final 36 2:39.82 3:08.732:39.82
Warm Up Sydney 2019 First round 85 2:47.35 DNF2:47.35
Boston University Winter 2019 First round 44 DNF DNFDNF
Connect Community 2018 Final 24 2:42.75 2:42.75DNF
Pennsylvania 2018 First round 55 3:06.66 3:06.663:19.53
Blue Cubed 2018 First round 14 DNF DNFDNF
First State 2018 First round 35 DNF DNFDNF
Quizzical Quabbin Qualifier 2018 Final 22 4:03.59 4:03.594:31.88
CubingUSA Northeast Championship 2018 Final 63 DNF DNFDNF
Pyraminx
CubingUSA Nationals 2019 First round 371 7.84 10.74 10.9510.6610.6211.847.84
WCA World Championship 2019 First round 199 6.59 8.00 7.727.369.476.598.92
Warm Up Sydney 2019 First round 78 8.94 10.12 9.6611.4310.278.9410.42
Cubing in Cambridge 2019 First round 32 7.60 11.74 11.1913.7513.137.6010.91
Cork Open 2019 Final 12 5.06 9.43 5.069.819.239.2411.03
First round 14 6.63 10.33 12.5110.1612.126.638.71
Boston University Winter 2019 First round 36 7.46 9.31 9.25DNF7.469.199.48
MIT Fall 2018 First round 35 5.76 9.31 7.808.4312.0811.695.76
Connect Community 2018 Final 40 9.04 11.82 9.3613.9717.719.0412.12
Pennsylvania 2018 First round 43 6.80 9.53 9.0311.128.4513.706.80
Blue Cubed 2018 First round 14 8.10 11.47 11.788.1013.9810.4412.19
BeCubed Summer 2018 Final 12 7.59 11.04 14.8711.6911.297.5910.15
Quizzical Quabbin Qualifier 2018 First round 44 15.72 19.02 18.2420.5815.7230.6218.23
CubingUSA Northeast Championship 2018 First round 86 11.56 14.38 11.5616.2715.1612.8515.12
World Rubik's Cube Championship 2017 First round 489 14.14 14.1415.14
South Berwick Open 2016 Final 21 10.24 14.66 14.0216.2610.2420.5513.70
Phillips Exeter Cube Day 2016 First round 46 13.62 14.34 14.3017.3513.6213.8814.83
Skewb
WCA World Championship 2019 First round 252 10.19 11.9210.19
Cork Open 2019 Final 16 8.86 12.50 13.2914.548.869.6714.96
First round 17 8.49 12.75 8.4914.5511.9418.6011.77
Connect Community 2018 Final 40 8.15 12.87 15.7315.7113.339.568.15
First State 2018 First round 61 15.90 33.18 DNF22.8126.2115.9050.52
Quizzical Quabbin Qualifier 2018 Final 35 10.18 17.02 15.8214.4422.0720.8010.18
CubingUSA Northeast Championship 2018 First round 91 11.40 21.04 21.0526.5421.0211.4021.05
Square-1
Quabbin Summer 2019 Final 18 20.36 32.20 24.5137.4534.6337.6420.36
Warm Up Sydney 2019 First round 70 DNF DNFDNF
Pennsylvania 2018 First round 48 42.10 42.10DNF
Blue Cubed 2018 Final 14 1:42.33 1:52.411:42.33
Quizzical Quabbin Qualifier 2018 First round 20 1:15.54 1:52.031:15.54
CubingUSA Northeast Championship 2018 Final 50 1:28.05 1:28.05DNF