Hajun Sung (성하준)

Region WCA ID Gender Competitions Completed Solves
Republic of Korea 2024SUNG06 Male 11 186

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 560 10322 28000 11.09 13.75 30482 11620 630
2x2x2 Cube 529 9536 34283 3.46 4.77 24326 7158 446
4x4x4 Cube 462 7688 22163 53.07 1:00.27 21707 7539 454
5x5x5 Cube 452 7025 23903 2:23.44 2:32.37 20624 6125 429
3x3x3 One-Handed 738 16744 49111 44.34 49.86 43888 15081 682
Clock 309 3623 15466 16.59 19.65 14480 3375 291
Megaminx 213 3100 11456 1:41.87 1:53.11 11102 3001 211
Pyraminx 361 8449 31648 6.79 8.92 22160 6323 293
Skewb 497 9564 39313 10.37 14.91 37695 9377 496
Competition Round Place Single Average Solves
3x3x3 Cube
Korea Open 2025 Second round 122 11.09 13.88 15.0014.6114.1812.8511.09
First round 127 13.11 13.75 18.3713.8613.4313.9713.11
Suwon Summer 2025 First round 80 12.51 14.20 13.8116.0812.5113.4215.38
Osan Summer 2025 Second round 57 12.56 15.34 12.5619.9316.9216.0413.06
First round 57 13.18 14.99 14.8213.1815.1815.1614.98
NxN in Hanoi 2025 First round 70 15.60 17.31 17.2916.8219.3915.6017.83
Korea Newcomers AM 2025 First round 38 11.88 13.91 14.8712.3019.8914.5711.88
Tokyo Open AM Winter 2025 First round 25 11.49 14.33 13.7613.7515.4911.4916.00
Happy Suseong 2025 First round 120 15.81 16.22 16.0216.7117.0315.8115.93
GAN Mongolian Open 2024 First round 60 18.32 22.38 22.2822.7522.1222.8518.32
Katano Milky Way 2024 First round 173 24.65 37.62 44.70DNF33.8934.2824.65
2x2x2 Cube
Korea Open 2025 First round 132 4.87 5.88 4.884.874.90DNF7.87
Suwon Summer 2025 First round 76 3.68 5.81 6.506.105.413.685.92
NxN in Hanoi 2025 Second round 33 4.65 5.39 5.845.184.656.075.14
First round 25 3.46 4.80 5.344.713.464.355.68
Happy Suseong 2025 Second round 63 3.78 5.79 3.786.117.155.815.46
First round 58 4.29 4.77 5.304.774.294.405.15
Daegu Autumn 2024 First round 65 4.41 5.70 5.766.894.414.448.31
GAN Mongolian Open 2024 First round 39 5.12 6.08 5.726.205.12DNF6.31
4x4x4 Cube
Korea Open 2025 First round 130 53.07 1:05.56 1:03.261:09.651:08.5353.071:04.88
Suwon Summer 2025 First round 76 56.09 1:00.27 58.451:08.6856.091:01.061:01.31
NxN in Hanoi 2025 First round 32 55.44 1:00.79 1:04.9555.441:02.831:00.7258.83
Happy Suseong 2025 First round 110 57.52 1:10.15 1:02.941:17.151:30.251:10.3657.52
Katano Milky Way 2024 First round 71 2:04.84 DNF2:04.84
5x5x5 Cube
Happy Suseong 2025 First round 98 2:23.44 2:32.37 2:23.442:26.612:44.892:47.582:25.60
3x3x3 One-Handed
Korea Open 2025 First round 119 44.34 49.86 45.8944.341:03.1158.6145.09
Osan Summer 2025 First round 60 49.16 1:45.7949.16
Clock
Osan Summer 2025 First round 44 16.59 19.65 DNF19.6320.3416.5918.99
GAN Mongolian Open 2024 First round 19 20.79 DNF 20.7931.28DNF24.95DNF
Megaminx
Korea Open 2025 First round 70 1:47.15 1:56.56 2:12.441:47.151:58.062:03.291:48.32
Please Minx Korea 2025 First round 63 1:41.87 1:53.11 1:55.401:43.602:00.322:09.781:41.87
Pyraminx
Korea Open 2025 First round 91 8.06 10.67 8.068.1613.2410.8812.97
Please Minx Korea 2025 First round 54 6.79 8.92 7.416.7911.0810.628.74
Korea Newcomers AM 2025 Final 52 8.16 12.88 11.728.1612.2816.0714.63
Daegu Autumn 2024 First round 60 6.97 10.18 9.696.9710.8415.7410.00
GAN Mongolian Open 2024 First round 37 9.71 11.19 10.3012.2910.9717.619.71
Katano Milky Way 2024 First round 60 14.39 19.58 28.4114.3918.8822.7517.10
Skewb
Korea Open 2025 First round 94 10.37 14.91 11.8415.1510.37DNF17.73
Osan Summer 2025 First round 43 12.34 15.04 13.8112.3417.9913.3118.49
Happy Suseong 2025 First round 74 10.59 15.26 13.5211.4320.8210.5922.05
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