Sergey Lahno

Country WCA ID Gender Competitions Completed Solves
Russia 2015LAHN01 Male 31 1086

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 15 212 684 7.05 10.06 1765 516 54
2x2x2 Cube 4 112 268 1.11 2.37 338 118 9
4x4x4 Cube 251 1960 7487 49.20 1:06.28 11828 3072 413
5x5x5 Cube 506 4016 13578 2:49.86
3x3x3 Blindfolded 217 1855 5785 7:25.23
3x3x3 Fewest Moves 1 37 75 23 28.33 101 37 2
3x3x3 One-Handed 34 286 942 13.04 18.45 1795 483 69
3x3x3 With Feet 13 134 395 53.40 1:07.55 414 133 12
Clock 72 460 1309 11.12 16.13 1897 656 103
Megaminx 241 1770 6170 2:04.48 2:11.55 5426 1523 211
Pyraminx 388 2427 7225 5.36 7.22 4807 1584 245
Skewb 54 535 1596 3.40 5.63 1587 514 62
Square-1 68 551 1757 17.76 23.99 1720 517 62
3x3x3 Multi-Blind 76 856 2115 3/6 46:36

Medal Collection

Gold Silver Bronze
13 13 10

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
CCC Open Moscow 2019 Second 18 9.43 10.32 10.0310.369.4310.5813.90
First 13 9.16 10.06 9.9212.0411.059.169.20
Fewest Moves Vitebsk 2019 Final 6 9.76 11.28 10.7412.0011.119.7612.62
Second 9 10.49 12.23 12.4913.5210.6910.49DNF
First 9 10.69 11.60 10.6910.8311.8512.1113.53
SPB Muffin Winter 2019 Final 10 12.02 12.57 12.0212.0713.7312.0213.62
Second 7 8.74 10.83 15.049.5310.678.7412.29
First 9 8.95 10.73 13.8210.6311.838.959.74
Narva Winter 2019 Final 3 7.05 11.09 7.0511.6010.2112.8211.45
Second 3 10.00 10.83 11.0011.0710.0011.2210.43
First 7 10.58 12.41 12.6712.1612.4010.58DNF
Welcome to Academy 2018 Second 18 10.67 12.47 10.6718.2312.9612.9711.48
First 12 10.24 10.92 10.2410.8210.7912.8511.15
Speedcubes Fest in SPB 2018 Final 9 9.85 12.47 9.8512.71DNF13.0111.70
Semi Final 7 10.14 11.70 10.3412.5615.4310.1412.20
Second 4 8.76 10.48 8.7610.8811.708.8511.80
First 4 10.32 11.09 10.5710.3211.8310.8614.16
Ural Open 2018 Final 10 10.81 14.32 10.8114.3315.3513.28DNF
Second 2 9.55 11.16 13.1411.7911.4510.249.55
First 2 10.55 11.81 11.5410.5512.1519.7011.74
Voronezh Open 2018 Final 1 10.86 12.42 13.4811.7712.0020.1710.86
Second 3 10.10 12.83 13.0613.2112.2110.1014.22
First 2 11.55 12.46 11.9413.5011.5512.4213.02
YJ Fest 2018 Second 19 11.80 12.47 12.4611.8012.1014.4912.84
First 13 10.54 11.90 10.9810.5415.4312.9111.80
SPB Island 2018 Final 5 10.38 10.75 10.9310.7810.3810.8110.67
First 6 8.62 11.56 8.6213.2614.419.8911.53
CFCTC Open 2018 Final 8 9.63 12.65 17.3713.209.6312.0412.72
Second 7 9.59 11.99 9.5913.0413.0411.6211.32
First 9 7.95 12.56 11.637.9513.0712.9914.36
SPB Championship 2017 Final 10 11.31 12.57 12.0711.31DNF13.4712.16
Semi Final 12 10.42 11.69 10.4213.5611.8512.7310.50
Second 11 11.06 12.41 14.1411.8511.2414.9411.06
First 13 9.16 12.72 17.509.1610.6211.9115.62
Belgorod Open 2017 Final 12 11.12 13.76 14.2411.1214.1212.9119.15
Second 10 11.29 12.54 14.1316.4111.2911.5011.98
First 13 11.62 12.37 11.6213.1512.1812.4812.45
Udmurtia Open 2017 Final 6 11.70 14.01 12.3414.97DNF11.7014.71
Second 4 9.09 12.22 11.339.0913.8711.4614.42
First 3 11.08 12.67 13.2611.0813.5911.1715.22
To The Moon 2017 Final 9 10.99 12.47 15.2510.9911.4413.9412.02
Second 9 10.99 11.85 10.9911.7811.0513.1212.71
First 12 11.18 12.39 13.1013.7911.1811.3812.70
Ural Open 2016 Final 6 17.70 18.49 18.8826.1117.7018.7917.79
Second 5 14.24 17.08 15.1719.0417.7618.3114.24
First 5 15.16 17.94 15.1615.2420.7719.3619.23
Ural Winter 2016 Final 7 15.58 18.62 20.7718.2819.0415.5818.53
Second 7 15.99 17.61 22.2019.2415.9917.3416.24
First 8 15.71 18.43 25.2817.4715.7117.0720.74
Moscow Christmas Open 2016 First 41 15.19 17.59 18.3115.3715.1919.0820.21
Ural Autumn 2015 Final 9 21.22 22.83 22.8823.5930.5922.0321.22
Second 8 20.17 21.71 22.5020.1723.9321.4121.22
First 9 17.80 21.59 23.7517.8021.631:38.7119.39
Ural Open 2015 Second 10 19.57 21.75 22.9119.9422.3919.57DNF
First 12 20.57 23.24 23.6120.5725.4230.6820.68
2x2x2 Cube
CCC Open Moscow 2019 Final 4 1.11 2.75 DNF2.403.311.112.54
Combined First 3 1.98 2.82 2.893.223.021.982.54
Fewest Moves Vitebsk 2019 Final 3 1.31 3.26 3.695.791.314.231.87
Second 2 1.84 2.93 1.842.451.854.485.04
First 2 2.10 2.84 5.213.142.922.472.10
SPB Muffin Winter 2019 Final 7 2.44 4.17 2.443.494.285.104.75
Combined First 3 2.00 2.77 2.412.009.442.453.45
Narva Winter 2019 Final 2 1.80 3.31 1.8011.834.022.313.61
First 1 2.01 3.29 2.993.696.483.202.01
Welcome to Academy 2018 First 13 2.96 4.26 4.997.834.033.752.96
Speedcubes Fest in SPB 2018 Final 4 2.64 3.73 2.854.952.643.386.30
Second 1 2.12 2.37 2.163.372.122.602.34
First 1 2.09 2.61 2.782.092.512.752.57
Ural Open 2018 Final 2 2.08 3.21 2.923.123.582.086.19
First 1 2.17 3.02 3.353.132.17DNF2.58
Voronezh Open 2018 Final 1 2.09 3.03 2.622.093.043.424.49
Second 1 2.22 3.60 4.332.812.223.655.18
First 1 2.91 3.56 2.912.923.164.664.59
YJ Fest 2018 Final 6 2.30 3.12 5.552.303.153.083.13
First 12 2.32 3.66 2.32DNF4.114.392.47
CFCTC Open 2018 Final 6 3.30 4.06 3.304.493.654.035.34
First 1 2.56 3.00 2.952.562.894.593.17
MPEI Open 2017 Final 9 3.19 4.46 3.263.636.483.1910.88
First 8 2.66 3.63 4.472.664.203.103.59
SPB Championship 2017 Final 2 2.34 3.62 2.342.444.044.375.73
Second 2 1.69 2.94 1.692.942.982.913.57
First 8 1.63 4.20 3.002.2411.017.361.63
Belgorod Open 2017 Final 13 1.27 6.41 2.976.00DNF1.2710.25
Second 1 2.23 2.81 2.804.362.752.232.89
First 1 2.63 3.02 3.272.753.913.032.63
Udmurtia Open 2017 Final 6 3.27 6.20 4.338.885.673.278.60
Second 1 1.65 2.62 5.622.971.652.352.55
First 1 2.22 3.12 2.223.912.724.282.72
To The Moon 2017 First 16 3.16 4.43 6.824.833.163.475.00
MPEI Open 2016 First 19 3.58 4.46 3.587.735.273.674.45
Ural Open 2016 Final 1 3.57 4.20 14.623.573.874.873.86
Second 5 5.39 6.38 6.555.396.898.065.69
First 2 3.58 5.34 10.163.585.623.816.60
Ural Winter 2016 Final 12 6.22 9.30 6.4410.3911.076.2211.58
Second 11 5.79 7.25 5.798.316.496.968.50
First 2 4.37 5.26 5.259.464.865.684.37
Moscow Christmas Open 2016 First 32 5.56 6.49 6.985.965.567.356.53
Ural Autumn 2015 Final 7 5.15 6.71 5.157.186.556.397.43
Second 6 4.07 6.57 7.777.4711.634.464.07
First 7 4.78 7.94 16.265.208.624.789.99
Ural Open 2015 First 14 10.13 12.10 13.3312.7510.2213.3510.13
4x4x4 Cube
Narva Winter 2019 Combined Final 18 1:13.12 1:40.63 1:13.121:44.131:54.313:42.061:23.44
Voronezh Open 2018 Final 10 49.20 DNF 1:15.37DNFDNF49.201:05.97
Combined First 8 58.66 1:08.45 1:20.551:03.9758.661:00.83DNF
Udmurtia Open 2017 Final 8 1:09.28 1:28.17 1:29.831:09.281:13.661:41.02DNF
First 6 1:03.42 1:06.28 1:03.421:03.671:07.001:08.18DNF
To The Moon 2017 Combined First 24 57.61 1:12.32 DNF1:03.341:26.6457.611:06.99
Ural Open 2016 Final 11 1:22.32 DNF DNF1:22.321:29.491:24.37DNF
First 11 1:24.09 2:00.96 1:26.131:24.09DNF3:06.861:29.88
Ural Open 2015 Combined Final 15 2:31.65 2:49.702:31.65
5x5x5 Cube
SPB Championship 2017 Combined First 32 2:49.86 2:49.86DNF
Udmurtia Open 2017 Combined Final 13 DNF DNFDNS
Ural Open 2015 Combined Final 12 DNF DNFDNF
3x3x3 Blindfolded
CFCTC Open 2018 Final 14 DNF DNF DNFDNFDNF
SPB Championship 2017 First 17 7:25.23 DNF DNFDNF7:25.23
Belgorod Open 2017 Final 11 DNF DNF DNFDNFDNF
MPEI Open 2016 Final 24 DNF DNF DNFDNSDNS
Ural Open 2016 Final 4 DNF DNF DNFDNFDNF
Ural Winter 2016 Final 2 DNF DNF DNFDNFDNF
Ural Autumn 2015 Final 3 8:12.18 DNF DNFDNF8:12.18
Ural Open 2015 First 5 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
YJ Chelyabinsk Special 2019 Final 1 36 38.67 363842
YJ Petersburg Special 2019 Final 10 24 DNF 34DNF24
FMC Ukraine 2019 Final 1 25 29.33 273625
First 9 29 DNF 29DNFDNF
FMC Europe 2019 Final 23 30 31.00 313032
Mentallinn 2019 Final 1 28 31.00 283233
Fewest Moves Vitebsk 2019 Final 9 23 NR DNF DNF23DNF
Second 10 25 DNF DNF25DNF
First 4 32 34.67 333239
Stadi FMC 2018 Final 7 24 DNF 24DNF28
Welcome to Academy 2018 Final 25 DNF DNF
Speedcubes Fest in SPB 2018 Final 4 30 30
Voronezh Open 2018 Final 2 30 30
YJ Fest 2018 Final 12 34 DNF 34DNSDNF
SPB Island 2018 Final 12 40 DNF 40DNFDNS
FMC Europe 2018 Final 12 23 NR 28.33 NR 313123
Muffin Winter 2017 Final 1 27 27
MPEI Open 2017 Final 9 33 33
SPB Championship 2017 Final 16 32 DNF 3632DNS
Belgorod Open 2017 Final 12 31 DNF 3831DNF
Udmurtia Open 2017 Final 1 34 34
To The Moon 2017 Final 2 30 31.00 333030
First 3 34 34
MPEI Open 2016 Final 22 DNF DNF
Ural Open 2016 Final 2 41 41.67 424142
FMC Europe 2016 Final 148 DNF DNF DNFDNFDNF
Moscow Christmas Open 2016 Final 14 49 49
3x3x3 One-Handed
CCC Open Moscow 2019 Combined First 23 13.74 18.45 17.1919.0919.07DNF13.74
Narva Winter 2019 Final 2 17.72 19.26 18.0824.0321.2718.4417.72
First 2 17.09 19.63 1:48.5717.0920.4019.9318.57
Welcome to Academy 2018 Final 12 19.32 21.65 21.0120.131:23.0119.3223.82
Combined First 12 19.81 20.91 20.8219.8121.1220.8025.66
Speedcubes Fest in SPB 2018 Final 7 16.53 20.90 43.8019.0120.6416.5323.05
Combined First 6 18.11 19.83 18.1121.1618.4019.9421.61
Ural Open 2018 Final 2 16.76 19.22 18.5816.7620.6818.3922.00
Voronezh Open 2018 Final 1 15.84 18.75 18.8718.2819.6919.0915.84
First 1 16.97 19.34 18.7120.9216.9724.9818.40
YJ Fest 2018 Final 11 14.82 20.89 14.8221.0721.4120.20DNF
Combined First 10 13.04 19.29 16.9719.5521.3524.4513.04
CFCTC Open 2018 Final 5 17.76 19.83 18.5621.9820.4920.4317.76
Combined First 7 15.61 20.54 15.6120.7820.6320.8520.22
SPB Championship 2017 Final 8 17.41 20.19 21.7622.5818.0217.4120.79
Second 9 17.68 19.97 21.4017.6821.4719.0519.47
Combined First 10 18.08 20.41 21.4723.8720.9418.0818.82
Udmurtia Open 2017 Final 2 16.58 21.00 26.8016.5822.5818.3822.04
Second 3 13.31 23.38 21.6513.3121.7426.76DNF
First 1 17.00 18.92 19.3317.0021.5818.1419.29
To The Moon 2017 Final 9 20.63 21.66 22.5021.1221.3520.6341.87
Second 11 15.88 21.50 15.8821.3618.3824.7524.96
Combined First 10 18.80 19.95 21.7618.8020.2919.4720.08
MPEI Open 2016 Combined First 32 21.59 23.40 22.1021.5933.0425.9422.16
Ural Open 2016 Final 3 19.82 25.09 31.0622.3126.7019.8226.26
Second 4 24.36 27.30 24.3628.5228.3528.0425.51
First 8 35.54 43.42 41.4953.8639.2235.5449.56
Ural Winter 2016 Final 6 27.07 29.48 32.1827.0727.7733.9628.49
First 6 25.87 30.23 25.8727.4930.8640.2532.35
Moscow Christmas Open 2016 Combined First 37 30.72 41.87 DNF30.7242.3641.3341.91
Ural Autumn 2015 Final 6 33.63 43.94 41.7333.6347.9447.7542.35
First 7 40.00 46.25 51.0940.0747.5940.0051.82
Ural Open 2015 First 11 45.53 1:04.57 1:09.741:05.741:16.1445.5358.22
3x3x3 With Feet
YJ Chelyabinsk Special 2019 Combined First 7 1:07.74 DNF 1:26.19DNFDNFDNF1:07.74
YJ Petersburg Special 2019 Final 1 59.77 1:07.55 1:09.9959.771:12.671:23.601:00.00
Combined First 1 1:04.19 1:10.08 1:08.331:11.571:11.651:10.331:04.19
Mentallinn 2019 Final 4 1:07.50 1:11.22 1:13.241:09.831:07.50DNF1:10.58
Ural Open 2018 Final 4 53.40 1:18.85 53.4058.881:04.052:13.941:53.62
YJ Fest 2018 Combined Final 5 1:00.24 1:13.95 1:00.241:09.65DNF1:14.971:17.22
SPB Island 2018 Final 1 1:06.74 1:26.51 DNF1:52.091:08.951:06.741:18.49
First 1 1:08.87 1:17.31 DNF1:10.721:08.871:10.371:30.83
SPB Championship 2017 Combined Final 2 1:20.75 1:22.26 1:20.751:24.461:21.58
Belgorod Open 2017 Final 3 1:17.25 1:19.81 1:17.251:19.991:22.20
To The Moon 2017 Final 1 1:06.29 1:15.14 1:16.601:06.291:22.53
MPEI Open 2016 Combined Final 4 1:23.33 1:27.41 1:34.091:23.331:24.81
Ural Open 2016 Final 1 1:51.03 2:28.53 3:26.162:08.411:51.03
Clock
YJ Chelyabinsk Special 2019 Final 3 15.03 19.23 16.10DNF21.1420.4615.03
Combined First 4 14.88 16.13 18.1315.1621.1114.8815.09
Ural Open 2018 Final 5 13.18 17.56 DNF20.5813.1815.1916.92
To The Moon 2017 Combined Final 13 12.23 DNF DNF16.6919.09DNF12.23
Ural Open 2016 Final 4 11.12 18.45 17.7419.7518.5819.0211.12
First 3 14.63 16.69 18.1214.63DNF16.1515.81
Ural Winter 2016 Combined Final 6 36.94 43.08 42.6647.7041.3236.9445.25
Megaminx
Udmurtia Open 2017 Combined Final 4 2:06.93 2:32.22 2:27.422:16.712:06.93DNF2:52.53
MPEI Open 2016 Combined Final 19 2:14.50 2:21.46 2:28.512:16.832:14.502:19.052:35.72
Ural Open 2016 Final 3 2:08.60 2:11.55 2:13.562:08.602:11.442:09.662:28.96
First 3 2:04.48 2:16.10 2:35.192:14.542:21.882:04.482:11.89
Ural Winter 2016 Combined First 10 4:21.76 DNF4:21.76
Moscow Christmas Open 2016 Combined Final 10 DNF DNFDNF
Ural Open 2015 Combined Final 8 4:39.28 5:20.57 5:28.064:39.285:05.835:37.475:27.83
Pyraminx
Narva Winter 2019 Final 8 5.36 25.72 8.148.985.361:00.03DNF
First 8 5.90 7.31 6.506.7223.398.715.90
Ural Open 2018 First 13 7.16 7.91 7.707.168.327.71DNF
Voronezh Open 2018 First 11 6.92 8.20 9.517.516.927.5813.67
YJ Fest 2018 First 17 5.59 7.22 6.489.516.575.598.62
Belgorod Open 2017 First 30 12.60 13.94 18.3214.1012.6012.8514.86
Udmurtia Open 2017 First 13 7.33 14.06 7.33DNF11.9919.9310.27
To The Moon 2017 First 19 6.63 9.29 8.3811.066.638.4322.90
MPEI Open 2016 First 27 7.90 8.33 10.117.998.567.908.43
Ural Open 2016 Final 5 8.13 9.15 9.239.209.0117.038.13
Second 9 8.74 12.02 13.6611.308.7411.5713.18
First 4 5.71 8.72 12.718.255.715.9411.98
Ural Winter 2016 Final 4 9.90 10.88 10.2512.3110.08DNF9.90
First 7 9.37 12.92 10.979.3714.2416.4713.56
Moscow Christmas Open 2016 First 31 9.60 13.21 13.3513.1313.159.6014.57
Ural Autumn 2015 Final 5 8.89 11.52 8.8911.1711.6611.7412.40
First 3 8.75 11.43 13.158.958.7512.1814.38
Ural Open 2015 First 10 10.65 13.23 17.3010.6513.5914.8611.25
Skewb
CCC Open Moscow 2019 Combined First 119 3.94 DNF 9.633.94DNFDNF7.78
Narva Winter 2019 Final 2 4.83 5.63 4.835.205.456.2314.67
First 6 4.72 7.46 7.857.464.728.287.08
Ural Open 2018 Final 2 4.62 6.77 7.144.625.987.209.48
First 2 3.40 6.45 6.426.156.778.863.40
Voronezh Open 2018 Final 5 5.15 8.71 55.605.9613.015.157.17
First 6 4.34 7.93 5.259.6011.308.934.34
YJ Fest 2018 First 14 5.99 7.02 6.386.688.005.999.03
Belgorod Open 2017 Final 12 5.42 9.66 5.4210.1010.1910.298.69
First 11 7.39 9.46 9.937.399.159.3110.35
Udmurtia Open 2017 Final 4 6.95 10.70 10.35DNF11.4410.316.95
First 5 6.81 11.55 23.1710.686.819.3814.60
To The Moon 2017 Final 12 7.08 8.94 9.487.0811.569.607.74
MPEI Open 2016 First 28 6.58 11.63 DNF6.5812.878.5713.44
Ural Open 2016 Final 4 8.07 8.71 9.248.0710.958.428.46
Second 6 6.40 10.89 9.488.4914.886.4014.69
First 3 7.70 9.93 10.737.709.2312.149.82
Ural Winter 2016 Final 6 7.00 10.57 10.5813.5810.4410.687.00
First 4 9.11 11.13 20.4710.9211.0911.399.11
Moscow Christmas Open 2016 Final 20 10.01 12.60 10.0111.4613.8922.9912.46
Ural Autumn 2015 Final 4 6.21 13.84 13.6513.5814.296.2114.83
First 6 8.80 12.65 13.678.8026.5414.579.72
Ural Open 2015 Final 6 12.22 14.52 12.2220.8713.2013.0117.34
First 4 7.93 11.86 15.657.939.3412.9413.30
Square-1
YJ Chelyabinsk Special 2019 Combined First 7 28.99 37.29 29.9838.0628.99DNF43.82
Ural Open 2018 Final 3 20.43 33.56 20.4340.0443.1535.7424.90
Voronezh Open 2018 Combined Final 3 20.46 29.30 20.4633.0624.0557.2530.79
YJ Fest 2018 Combined Final 12 18.99 30.31 48.8718.99DNF22.9419.13
Belgorod Open 2017 Combined First 11 28.33 50.71 29.241:23.2928.3339.60DNF
Udmurtia Open 2017 Final 3 22.68 37.39 48.6522.6836.3027.22DNF
To The Moon 2017 Combined Final 6 33.13 35.61 35.0533.1352.6734.6137.18
MPEI Open 2016 Combined Final 22 27.28 42.49 41.4253.5354.8527.2832.52
Ural Open 2016 Final 2 17.76 23.99 17.7623.8219.7328.43DNF
First 2 20.38 24.16 26.4522.4520.3823.5729.63
3x3x3 Multi-Blind
YJ Chelyabinsk Special 2019 Final 2 DNF DNFDNF
YJ Petersburg Special 2019 Final 9 3/6 46:36 3/6 46:36DNS
Ural Winter 2016 Final 1 DNF DNF

History of National Records

Single Average Competition Round Solves
3x3x3 Fewest Moves
23 Fewest Moves Vitebsk 2019 Final
23 28.33 FMC Europe 2018 Final 313123