Troy Tan Hong Kai

Region WCA ID Gender Competitions Completed Solves
Singapore 2017KAIT01 Male 39 923

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 16 433 1381 6.24 8.19 1753 603 24
2x2x2 Cube 11 150 942 1.05 2.39 1480 345 18
4x4x4 Cube 23 432 1307 28.64 33.87 1462 498 24
5x5x5 Cube 37 1047 3029 1:06.84 1:17.27 3588 1248 42
6x6x6 Cube 55 1356 4295 2:40.00 2:47.37 3983 1277 50
7x7x7 Cube 50 1443 4501 4:23.69 4:34.72 4238 1354 50
3x3x3 Blindfolded 36 1616 4899 2:40.55
3x3x3 Fewest Moves 64 1890 7080 45 48.33 4180 1143 47
3x3x3 One-Handed 1 31 101 7.98 12.99 615 219 11
Clock 125 4101 17981 21.75 1:01.84 19950 4517 118
Pyraminx 82 2872 10834 4.41 7.61 13340 3854 106
Skewb 271 12248 51982 15.42 18.29 44221 10712 249

Record Collection

WR CR NR
1
Competition Round Place Single Average Solves
3x3x3 Cube
Coping in July Singapore 2025 Second round 12 7.74 9.82 10.739.687.749.849.94
First round 5 8.25 9.22 9.719.468.4812.308.25
Singapore Jumbo June 2025 Final 8 8.88 9.85 9.229.6410.68DNF8.88
Second round 8 7.84 8.66 8.149.677.848.16DNF
First round 11 8.58 9.92 8.5810.869.6711.299.23
No Parity Mayhem Singapore 2025 Final 7 8.62 10.22 10.659.368.6210.9610.65
Second round 6 6.94 8.19 7.188.908.876.948.52
First round 10 8.29 9.49 9.738.438.2913.1010.30
Singapore Newcomers 2025 Final 5 8.65 8.90 8.919.728.659.118.68
Semi Final 8 8.00 9.31 8.739.3210.279.878.00
Second round 13 7.94 10.40 12.7610.927.9410.819.48
First round 10 8.40 10.30 8.698.988.4013.9513.24
Singapore March Classics 2025 Second round 9 7.10 9.49 10.4410.4310.547.597.10
First round 16 9.00 10.44 11.2512.299.509.0010.56
Singapore Championship 2025 Second round 36 9.11 10.11 11.089.3812.099.879.11
First round 30 8.30 9.27 10.119.118.3012.708.60
Singapore NxNxN 2024 Second round 9 8.38 9.23 9.109.568.3811.629.04
First round 11 7.89 9.70 9.309.899.927.8913.06
Singapore Freeze 2024 First round 25 9.85 11.41 12.9415.249.8510.6310.65
Singapore Marine Terrace Breeze RN 2024 Second round 13 7.30 9.44 7.307.309.2414.8911.79
First round 11 8.92 9.68 11.428.929.3010.639.12
Cool Down Singapore 2024 Final 12 8.93 9.66 9.329.308.9310.36DNF
Semi Final 11 8.46 8.93 8.529.728.469.568.72
Second round 19 8.31 9.82 9.668.3110.2810.359.53
First round 20 8.22 9.89 8.288.2211.3010.4110.98
Rubik's WCA Asian Championship 2024 First round 159 8.71 9.98 8.719.5210.2210.1913.26
Singapore Kempinski Rubik's 50th Anniversary 2024 Final 7 8.41 12.29 10.578.4116.639.67DNF
Second round 7 8.31 9.55 11.049.268.3112.598.34
First round 15 9.86 11.03 12.8410.6011.539.8610.96
Mofunland Speedcubing Singapore 2024 Second round 20 8.13 9.97 11.9410.1311.028.138.77
First round 16 6.24 9.65 6.249.3914.8110.349.21
Singapore Hougang Open 2024 Second round 14 8.76 10.06 9.5210.2710.40DNF8.76
First round 11 8.95 9.71 9.948.9510.899.869.33
Singapore Marine Parade Speedcubing 2023 First round 37 9.40 12.17 11.6612.8711.999.4017.40
Singapore Mini 2023 Second round 25 8.76 10.59 10.2410.2911.9011.238.76
First round 16 8.56 9.75 9.719.938.5610.329.60
Singapore AMK CC Cubing B 2023 Second round 11 8.50 10.18 8.5011.619.629.31DNF
First round 20 10.68 11.71 12.2811.8610.9910.6812.64
Singapore Championship 2023 Second round 38 8.94 9.78 8.9412.9610.409.169.77
First round 40 7.99 9.33 9.849.079.209.717.99
NTU Welcome 2023 Second round 14 8.56 9.93 9.089.6411.0813.688.56
First round 33 10.79 12.18 11.7610.7913.4311.3913.39
Singapore Mofun & FIS Cubing 2022 Second round 23 8.48 10.71 11.9210.308.4811.1410.68
First round 24 9.65 11.17 14.2611.489.8012.229.65
Singapore Mini 2019 First round 31 11.49 13.54 11.4912.2915.2216.7213.11
Singapore MentalMatrix Open 2019 Second round 26 12.70 13.62 12.7014.0115.9412.7514.09
First round 14 10.19 11.38 11.8410.4914.5911.8110.19
NTU Open 2019 Second round 29 15.03 20.05 21.81DNF23.0815.0315.27
First round 16 7.96 11.22 7.969.2711.2514.6513.15
Singapore Cube Championship 2019 First round 60 13.03 15.41 13.46DNF19.1113.0313.65
Singapore Cube Championship 2018 First round 89 16.80 18.03 20.2723.6517.0216.8116.80
Singapore Rubik's Cube Competition 2017 First round 114 20.06 23.12 29.8327.0320.7521.5920.06
2x2x2 Cube
Please No Tips Singapore June 2025 First round 21 2.75 4.30 3.643.877.052.755.39
Singapore Cubing Mayday 2025 Final 6 1.94 4.23 2.99DNF3.885.821.94
Second round 2 1.79 2.39 1.792.503.012.502.16
First round 5 2.13 2.49 2.242.133.032.213.73
Singapore Mid April 2025 Second round 13 3.04 4.01 4.693.886.403.463.04
First round 8 1.63 3.30 2.895.023.241.633.77
Singapore Newcomers 2025 Second round 24 2.19 6.20 12.373.642.19DNF2.60
First round 14 2.20 3.31 3.973.022.203.083.83
Singapore Championship 2025 Second round 31 2.19 4.18 2.194.175.99DNF2.38
First round 36 2.68 3.39 3.422.683.313.433.81
A New Year in Singapore 2025 First round 15 2.40 3.70 3.442.404.613.068.18
Singapore Marine Terrace Breeze RN 2024 Final 10 2.05 5.02 6.375.447.562.053.24
First round 7 2.11 2.68 3.082.382.113.682.58
Cool Down Singapore 2024 First round 29 2.28 3.63 3.213.79DNF2.283.89
Rubik's WCA Asian Championship 2024 First round 145 2.85 3.87 4.593.262.853.778.47
Mofunland Speedcubing Singapore 2024 First round 26 2.36 3.40 2.912.954.402.364.33
Singapore Sprint 2024 Final 6 1.49 2.53 2.522.171.492.913.38
Second round 6 1.05 2.62 2.672.435.941.052.77
First round 15 2.34 3.81 6.192.994.512.343.94
Singapore Hougang Open 2024 First round 12 2.21 3.21 2.784.162.219.122.69
Cecil Singapore Playoffs 2024 Second round 7 2.30 4.23 4.722.837.852.305.15
First round 12 3.15 3.73 3.153.625.543.154.43
Singapore Mini 2023 First round 27 2.96 3.92 3.185.616.222.962.98
Singapore AMK CC Cubing B 2023 Final 7 2.81 3.89 4.845.523.703.132.81
First round 3 2.40 3.13 3.273.152.985.022.40
Singapore Championship 2023 Second round 16 2.64 2.88 2.882.842.642.934.67
First round 26 2.47 3.32 8.593.253.583.122.47
NTU Welcome 2023 First round 10 3.07 3.58 3.073.723.183.85DNF
Singapore AMK CC Cubing 2022 Final 9 2.06 3.54 5.093.912.062.214.51
First round 10 2.75 3.64 7.564.182.872.753.86
Singapore Mini 2019 First round 19 2.91 4.16 2.914.173.664.644.92
Singapore MentalMatrix Open 2019 First round 71 4.05 DNF 5.52DNFDNF4.054.86
NTU Open 2019 First round 25 4.05 4.54 5.004.654.334.634.05
Singapore Cube Championship 2019 First round 23 3.44 4.34 DNF3.444.594.434.00
Singapore Cube Championship 2018 First round 44 4.94 5.29 5.024.945.165.686.41
Singapore Rubik's Cube Competition 2017 First round 108 6.56 8.66 8.368.5911.696.569.03
4x4x4 Cube
Coping in July Singapore 2025 Second round 12 30.98 38.54 39.3640.1430.9836.3239.93
First round 12 33.05 41.19 42.83DNF37.3743.3733.05
Please No Tips Singapore June 2025 First round 12 37.31 39.71 44.3839.7637.3140.7638.61
Singapore Jumbo June 2025 Second round 10 34.76 35.26 34.7635.3835.4734.9238.46
First round 11 32.47 36.69 37.1937.0832.4743.1435.79
No Parity Mayhem Singapore 2025 Second round 12 33.51 37.52 38.0433.5138.9439.4435.58
First round 10 31.59 33.87 35.7331.5931.6636.4634.22
Singapore Mid April 2025 Second round 9 34.28 37.11 34.2835.6538.4137.2740.63
First round 9 30.07 38.83 30.0737.1743.1137.3142.01
OH My March Singapore 2025 First round 18 41.07 43.86 44.9341.0746.4045.2341.43
Singapore March Classics 2025 Second round 11 34.60 36.64 42.6534.6037.6935.9536.29
First round 11 28.64 38.40 28.6440.8639.3235.0241.91
Singapore NxNxN 2024 First round 14 35.73 37.21 38.3035.7336.0737.9737.60
Cool Down Singapore 2024 First round 25 34.36 38.95 34.3638.4641.6138.2840.11
Rubik's WCA Asian Championship 2024 First round 111 34.89 38.18 35.9147.7734.8940.8237.82
Singapore Big Cube 2024 Second round 14 33.05 39.80 41.6840.0833.0554.1637.65
First round 15 34.92 39.63 35.9841.0634.9241.8444.97
Singapore Sprint 2024 First round 15 37.32 42.73 45.1845.5537.3237.8745.13
Singapore Hougang Open 2024 First round 16 36.78 40.69 38.9043.1642.3136.7840.85
Singapore Special 2024 First round 15 35.25 39.44 39.6635.2540.0142.1638.64
Singapore Marine Parade Speedcubing 2023 First round 13 37.31 38.66 40.2842.1338.0937.3137.61
Singapore AMK CC Cubing B 2023 Final 7 37.55 41.77 44.4942.5537.553:07.0038.28
First round 7 37.18 41.14 37.1846.1637.9039.9545.56
Singapore Championship 2023 First round 39 35.50 40.74 41.4340.7444.4840.0535.50
NTU Welcome 2023 First round 18 38.07 42.24 38.0743.9040.6742.1646.15
Singapore AMK CC Cubing 2022 First round 16 38.87 40.75 41.5138.8740.6940.0646.35
Singapore MentalMatrix Open 2019 First round 18 41.36 47.07 43.2052.6745.3541.3657.16
NTU Open 2019 First round 21 34.86 49.90 57.0834.8652.7547.3849.56
Singapore Cube Championship 2019 First round 37 41.93 51.95 52.781:03.6341.9353.9749.09
Singapore Cube Championship 2018 First round 61 1:10.72 1:35.941:10.72
Singapore Rubik's Cube Competition 2017 First round 64 1:48.13 1:53.021:48.13
5x5x5 Cube
Singapore March Classics 2025 First round 17 1:12.30 1:25.53 1:36.651:22.541:12.301:33.001:21.04
Singapore NxNxN 2024 First round 12 1:09.40 1:17.27 1:20.961:09.401:45.851:16.151:14.69
Singapore Freeze 2024 First round 16 1:10.19 1:23.14 1:26.521:10.191:40.071:23.861:19.05
Cool Down Singapore 2024 First round 28 1:06.84 1:20.77 1:19.791:27.321:28.621:15.191:06.84
Rubik's WCA Asian Championship 2024 First round 169 1:17.74 1:21.84 1:24.361:17.741:19.981:40.251:21.19
Singapore Big Cube 2024 Second round 16 1:20.57 1:25.22 1:21.911:26.561:20.571:27.191:27.68
First round 16 1:13.00 1:22.20 1:26.601:13.001:27.771:22.851:17.14
Singapore Hougang Open 2024 First round 14 1:15.17 1:18.91 1:19.391:15.171:20.621:16.721:26.42
Singapore Special 2024 First round 17 1:11.68 1:18.20 1:27.781:22.721:11.681:11.911:19.96
Singapore Special 2023 First round 25 1:19.40 1:24.02 1:22.801:32.721:19.401:23.631:25.62
Singapore Championship 2023 First round 54 1:17.92 1:29.87 1:17.921:27.041:33.081:29.491:33.43
Singapore Mofun & FIS Cubing 2022 First round 21 1:15.92 1:26.29 1:34.871:33.431:25.071:15.921:20.36
NTU Open 2019 First round 26 1:43.40 1:43.401:46.33
Singapore Cube Championship 2019 First round 32 1:48.25 1:48.251:53.41
Singapore Cube Championship 2018 First round 36 2:38.91 2:50.652:38.91
6x6x6 Cube
Rubik's WCA Asian Championship 2024 First round 134 2:40.00 2:47.37 2:53.232:48.872:40.00
Singapore Special 2023 Final 27 2:46.73 3:03.86 3:18.422:46.733:06.43
NTU Welcome 2023 Final 22 2:48.17 2:49.32 2:48.172:49.082:50.70
Singapore AMK CC Cubing 2022 Final 21 3:10.99 3:14.83 3:10.993:21.453:12.04
NTU Open 2019 First round 18 3:29.47 3:35.48 3:29.473:36.333:40.65
Singapore Cube Championship 2019 Final 23 3:39.93 3:39.93
7x7x7 Cube
Singapore Special 2023 Final 28 5:19.52 5:19.52
NTU Welcome 2023 Final 24 4:23.69 4:35.98 4:51.334:23.694:32.93
Singapore Mofun & FIS Cubing 2022 Final 16 4:30.31 4:34.72 4:39.804:34.044:30.31
3x3x3 Blindfolded
Singapore Kempinski Rubik's 50th Anniversary 2024 First round 11 DNF DNF DNFDNFDNF
No Noise November Singapore 2023 First round 15 DNF DNF DNFDNFDNF
Singapore Special 2023 First round 14 2:45.44 DNF 2:45.44DNF4:16.43
May MBLD Madness Singapore 2023 First round 17 3:07.53 DNF 3:07.533:09.04DNF
NTU Welcome 2023 Final 14 4:49.65 DNF 4:49.65DNFDNF
Singapore Mofun & FIS Cubing 2022 Final 18 DNF DNF DNFDNFDNF
Singapore Mini 2019 Final 7 DNF DNF DNFDNFDNF
NTU Open 2019 Final 9 3:22.05 DNF DNFDNF3:22.05
Singapore Cube Championship 2019 Final 16 2:40.55 DNF 2:40.55DNFDNF
3x3x3 Fewest Moves
No Noise November Singapore 2023 Final 8 45 48.33 524845
3x3x3 One-Handed
Coping in July Singapore 2025 Second round 9 17.03 17.61 21.5117.0317.0618.6417.13
First round 5 15.36 15.61 15.4515.3615.8815.5118.39
Please No Tips Singapore June 2025 Second round 10 16.21 17.43 17.3016.4316.2118.55DNF
First round 11 13.04 17.87 16.6019.8713.0419.4617.54
Singapore Cubing Mayday 2025 Final 7 13.61 16.49 13.6114.68DNF18.8515.95
First round 8 12.40 15.93 17.6412.4123.3717.7412.40
No Parity Mayhem Singapore 2025 Final 8 15.45 18.12 18.3021.2815.4516.7819.27
Second round 4 7.98 NR 12.99 7.9814.8516.7911.4912.62
First round 7 11.65 14.53 13.6411.6514.9315.0215.59
OH My March Singapore 2025 Second round 14 13.44 16.87 17.7418.7515.8517.0113.44
First round 15 15.43 17.81 18.6915.4323.6417.1517.59
Singapore March Classics 2025 Second round 11 15.88 17.27 17.4018.6415.9318.4815.88
First round 13 14.60 19.36 27.1120.5814.6015.7321.76
Singapore Championship 2025 First round 39 15.72 19.72 20.6719.1015.7219.5820.48
A New Year in Singapore 2025 First round 11 15.13 17.66 18.4215.8618.7115.1322.19
Singapore Freeze 2024 First round 15 17.40 19.17 17.4018.0019.3420.1822.40
Singapore Marine Terrace Breeze RN 2024 Final 9 14.10 17.76 17.6316.2914.1019.3523.71
First round 8 11.52 15.21 14.7211.5214.68DNF16.22
Cool Down Singapore 2024 First round 74 DNF DNFDNF
Rubik's WCA Asian Championship 2024 Second round 64 15.33 16.29 27.9515.8615.3315.6717.33
First round 65 13.45 16.24 14.15DNF17.3713.4517.21
Singapore Kempinski Rubik's 50th Anniversary 2024 Final 7 14.77 17.21 16.3015.7914.7719.5320.49
First round 6 13.77 15.89 16.4815.8513.7716.5215.34
Mofunland Speedcubing Singapore 2024 First round 15 13.05 16.08 17.22DNF14.4716.5513.05
Singapore Sprint 2024 First round 14 17.10 17.97 17.3317.6517.1018.94DNF
Cecil Singapore Playoffs 2024 Final 6 13.74 17.66 21.9522.8316.7813.7414.24
Second round 6 14.26 16.53 18.4316.8214.3319.1714.26
First round 8 12.94 19.56 18.2720.1520.2712.9421.91
Singapore Marine Parade Speedcubing 2023 First round 24 14.76 20.58 22.8714.7617.7722.7021.28
Singapore AMK CC Cubing B 2023 Final 11 14.79 19.62 DNF14.7920.2918.7819.79
First round 12 17.08 20.22 38.2717.0819.7617.4623.45
Singapore Championship 2023 First round 22 14.06 16.68 14.6318.6614.0623.7716.75
NTU Welcome 2023 First round 24 18.08 21.15 18.0828.4121.9319.7521.77
Singapore AMK CC Cubing 2022 First round 19 15.96 18.81 15.9617.6621.8922.5616.89
Singapore Mini 2019 Final 13 17.48 20.17 21.9220.4117.4819.3320.78
Singapore MentalMatrix Open 2019 First round 15 14.19 20.61 20.7221.8814.1926.9019.24
NTU Open 2019 First round 12 18.27 21.09 18.2720.9324.0922.6119.72
Singapore Cube Championship 2019 First round 33 18.13 24.19 23.9426.8624.8618.1323.77
Singapore Cube Championship 2018 First round 54 33.27 33.2748.52
Singapore Rubik's Cube Competition 2017 First round 50 40.43 1:00.7740.43
Clock
Singapore Special 2023 First round 41 26.17 1:01.84 DNF26.1730.8029.792:04.92
NTU Welcome 2023 First round 37 21.75 21.7526.60
Pyraminx
Rubik's WCA Asian Championship 2024 First round 245 6.69 8.75 8.05DNF11.026.697.19
Singapore Sprint 2024 First round 31 6.28 9.40 6.2821.347.449.3711.38
Singapore Mini 2023 First round 79 7.61 13.47 10.6517.7831.9111.987.61
Singapore AMK CC Cubing B 2023 First round 14 4.41 7.61 18.166.798.484.417.57
Singapore Championship 2023 First round 57 6.23 9.29 9.3510.028.496.2310.72
NTU Welcome 2023 First round 41 5.36 9.90 12.535.368.419.4111.88
Singapore Mofun & FIS Cubing 2022 First round 29 9.03 10.58 9.0310.269.0623.0812.41
Singapore MentalMatrix Open 2019 First round 28 7.02 9.53 8.587.028.0311.9912.70
NTU Open 2019 First round 18 6.28 8.34 7.696.287.2712.3310.05
Singapore Cube Championship 2019 First round 41 5.81 11.19 10.085.819.3614.9314.13
Singapore Cube Championship 2018 First round 27 5.43 8.17 9.167.589.917.775.43
Singapore Rubik's Cube Competition 2017 First round 47 6.52 11.35 10.1312.5911.7812.156.52
Skewb
Singapore AMK CC Cubing B 2023 First round 42 15.42 18.29 33.1115.4216.4020.5217.96
3x3x3 Multi-Blind
No Noise November Singapore 2023 Final 7 DNF DNF
May MBLD Madness Singapore 2023 Final 13 DNF DNSDNF
Singapore Cube Championship 2019 Final 12 DNF DNFDNF

History of National Records

Single Average Competition Round Solves
3x3x3 One-Handed
7.98 No Parity Mayhem Singapore 2025 Second round
Cookies help us deliver our services. By using our services, you agree to our use of cookies.