Jaehyun Jeong (정재현)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2016JEON02 Male 12 163

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 21 174 672 6.50 10.51 4102 1406 88
2x2x2 Cube 228 4716 15929 3.28 4.44 9307 2792 151
4x4x4 Cube 155 3105 8349 46.17 50.82 7152 2694 139
5x5x5 Cube 102 1689 4738 1:26.65 1:35.53 4648 1665 101
6x6x6 Cube 103 1732 5646 3:59.48 4:24.14 5408 1668 106
7x7x7 Cube 99 1758 5693 6:48.94 7:57.91 4921 1583 100
3x3x3 Blindfolded 6 60 195 29.42
3x3x3 Fewest Moves 14 202 887 30 35.00 721 179 14
3x3x3 One-Handed 311 7458 18798 28.98 34.38 17443 7025 314
Clock 148 2183 7702 28.03 30.46 6262 1826 126
Megaminx 137 2764 9630 2:20.67 2:37.79 8636 2540 139
Pyraminx 394 13432 45814 11.90 12.80 29205 8784 269
Skewb 258 6298 22862 10.81 14.71 20693 5836 248
Square-1 142 2069 8297 38.51 49.22 7699 1938 141
4x4x4 Blindfolded 7 58 187 4:42.10
5x5x5 Blindfolded 6 60 185 13:29.00
3x3x3 Multi-Blind 2 61 257 12/12 53:28

Medal Collection

Gold Silver Bronze
2 7 2

Record Collection

WR CR NR
1
Competition Round Place Single Average Solves
3x3x3 Cube
Korean Championship 2022 Second round 67 10.37 13.28 10.4812.3310.3717.03DNF
First round 27 6.50 10.51 6.507.5511.3612.61DNF
Seoul Summer 2022 First round 39 8.29 11.71 8.2912.2710.6412.2213.86
Korean Spring 2022 First round 32 10.36 13.29 14.1013.7212.0610.3614.11
Korean Championship 2017 Second round 49 19.64 1:37.27 19.641:20.111:31.79DNF1:59.90
First round 35 11.25 12.94 12.3411.2512.0016.6914.48
Korean Championship 2016 First round 62 13.45 15.43 15.7513.4514.5518.4115.99
Jeonju Spring 2016 Second round 23 12.57 15.38 12.5718.4715.1617.9613.02
First round 14 11.10 13.51 12.5115.8811.1012.1517.66
2x2x2 Cube
Korean Championship 2022 First round 105 4.35 DNF 5.974.35DNFDNSDNS
Seoul Summer 2022 Final 23 3.28 4.50 3.2814.423.944.974.59
Korean Championship 2018 First round 29 3.87 4.44 3.874.305.924.984.04
Korean Championship 2016 First round 85 5.62 7.13 8.919.595.626.016.48
4x4x4 Cube
Korean Championship 2022 First round 89 1:04.22 DNF 1:04.22DNFDNSDNSDNS
Seoul Summer 2022 Final 33 46.17 50.82 47.9355.5349.2746.1755.27
Korean Spring 2022 Final 20 48.20 51.58 48.2051.5851.0052.1558.55
Korean Championship 2016 First round 38 1:00.97 1:04.52 1:00.971:02.371:04.641:19.051:06.54
5x5x5 Cube
Korean Championship 2022 First round 35 1:26.65 1:35.53 1:26.651:48.571:31.491:39.191:35.92
Korean Spring 2022 Final 26 1:51.18 2:00.51 1:59.921:51.182:08.291:53.32DNF
Jeonju Spring 2016 First round 24 2:02.65 2:31.67 2:31.782:28.442:34.782:50.062:02.65
6x6x6 Cube
CWR Fall 2018 Final 12 3:59.48 4:24.14 4:44.743:59.484:28.21
7x7x7 Cube
Korean Spring 2022 Final 22 6:48.94 7:57.91 8:30.568:34.236:48.94
3x3x3 Blindfolded
Korean Championship 2022 Final 6 1:03.45 DNF 1:03.451:40.46DNF
First round 7 1:25.53 DNF DNF1:30.611:25.53
Korean Spring 2022 Final 10 3:19.48 DNF 3:19.48DNFDNS
Cubing Korea 2019 Final 19 DNF DNF DNFDNFDNF
Korean Championship 2018 Final 1 29.42 DNF 29.42DNF41.98
First round 2 38.96 DNF DNFDNF38.96
Korean Championship 2017 Final 2 39.84 DNF DNF39.84DNF
First round 6 1:26.00 DNF 1:26.00DNFDNF
Korean Championship 2016 Final 4 1:01.84 DNF 1:01.84DNFDNF
First round 4 1:07.32 DNF 1:09.251:07.32DNF
Jeonju Spring 2016 Final 14 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Korean Championship 2018 Final 5 34 34
FMC Asia 2017 Final 21 31 35.00 373137
Korean Championship 2017 Final 4 36 36
FMC Asia 2016 Final 91 34 DNF 34DNF34
Korean Championship 2016 Final 2 30 30
3x3x3 One-Handed
Korean Championship 2016 First round 47 28.98 34.38 38.4131.2128.9833.5339.81
Clock
Busan Winter 2016 Final 15 28.03 30.46 31.9038.5530.6928.0328.78
Megaminx
Seoul Summer 2022 Final 40 2:20.67 2:37.79 2:51.762:35.812:20.672:49.422:28.15
Busan Winter 2016 Final 16 3:09.07 3:40.65 3:43.423:53.653:52.553:09.073:25.98
Pyraminx
Korean Championship 2016 First round 31 11.90 12.80 12.1413.9012.3611.9016.72
Skewb
Korean Championship 2016 First round 46 10.81 14.71 10.8113.7918.5011.8527.91
Square-1
Korean Championship 2016 Final 25 38.51 49.22 45.2938.51DNF54.6847.68
4x4x4 Blindfolded
Korean Championship 2022 Final 3 4:42.10 DNF DNF4:42.10DNF
Korean Championship 2018 Final 2 5:15.62 DNF DNF5:15.62DNF
Korean Championship 2017 Final 4 7:27.10 DNF DNFDNF7:27.10
Korean Championship 2016 Final 6 DNF DNF DNFDNFDNF
Jeonju Spring 2016 Final 2 14:45.00 DNF DNF14:45.00DNF
5x5x5 Blindfolded
Korean Championship 2022 Final 3 17:59.00 DNF 17:59.00DNFDNF
Korean Championship 2018 Final 2 13:29.00 DNF DNF13:29.00DNS
Korean Championship 2017 Final 2 15:57.00 DNF DNF15:57.00DNF
Korean Championship 2016 Final 2 DNF DNF DNFDNFDNS
3x3x3 Multi-Blind
Korean Championship 2022 Final 8 DNF DNF
Korean Championship 2018 Final 1 10/10 44:23 10/10 44:23
Korean Championship 2017 Final 2 12/12 53:28 NR 12/12 53:28
Busan Winter 2016 Final 7 5/10 52:25 5/10 52:25
Korean Championship 2016 Final 4 DNF DNF
3x3x3 With Feet
Korean Championship 2016 Final 8 2:03.25 2:51.86 2:03.253:13.813:18.52

History of National Records

Single Average Competition Round Solves
3x3x3 Multi-Blind
12/12 53:28 Korean Championship 2017 Final

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2022
4x4x4 Blindfolded 3 4:42.10 DNF DNF4:42.10DNF
5x5x5 Blindfolded 3 17:59.00 DNF 17:59.00DNFDNF
Korean Championship 2018
3x3x3 Blindfolded 1 29.42 DNF 29.42DNF41.98
4x4x4 Blindfolded 2 5:15.62 DNF DNF5:15.62DNF
5x5x5 Blindfolded 2 13:29.00 DNF DNF13:29.00DNS
3x3x3 Multi-Blind 1 10/10 44:23 10/10 44:23
Korean Championship 2017
3x3x3 Blindfolded 1 39.84 DNF DNF39.84DNF
5x5x5 Blindfolded 2 15:57.00 DNF DNF15:57.00DNF
3x3x3 Multi-Blind 1 12/12 53:28 12/12 53:28
Korean Championship 2016
3x3x3 Fewest Moves 2 30 30
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