Recent Competitions
Rankings

Jaehyun Jeong (정재현)

WCA ID: 2016JEON02
Country: Korea Korea
Active since: 2016

42

Competitions

18

Total Events

628

Total Solves

1

Best Competition Result (3x3x3 Blindfolded)

3x3x3 Cube

Most Practiced Event (175 solves)

3x3x3 Fewest Moves

Best Event (#2 world)

33

Total Single PBs

31

Total Average PBs

Silent Korea Open 2026

Last Competition

Current Rankings

Event Single WR CR NR Average WR CR NR
3x3x3 Cube 6.50s #2,389 #819 #59 7.68s #1,360 #511 #30
2x2x2 Cube 1.97s #8,387 #2,008 #121 2.96s #4,310 #1,160 #77
4x4x4 Cube 28.88s #1,815 #635 #48 31.88s #1,226 #429 #41
5x5x5 Cube 1:08.02 #4,132 #1,460 #104 1:09.97 #2,796 #1,005 #75
6x6x6 Cube 2:15.38 #3,122 #1,060 #81 2:28.20 #3,325 #1,120 #84
7x7x7 Cube 3:50.10 #3,809 #1,284 #93 3:54.69 #3,288 #1,123 #81
3x3x3 Blindfolded 29.42s #471 #156 #12 38.92s #415 #132 #10
3x3x3 Fewest Moves 17 moves #5 #1 #1 1933 moves #2 #1 #1
3x3x3 One-Handed 18.52s #11,975 #4,434 #234 23.74s #13,281 #5,142 #253
Clock 7.78s #4,468 #1,080 #96 7.94s #2,825 #679 #60
Megaminx 1:16.10 #6,641 #1,830 #131 1:17.80 #5,159 #1,430 #105
Pyraminx 5.77s #23,459 #6,281 #274 6.55s #10,024 #2,946 #142
Skewb 4.44s #10,153 #2,576 #143 5.48s #4,369 #1,180 #74
Square-1 27.41s #11,079 #2,577 #199 36.48s #10,798 #2,541 #198
4x4x4 Blindfolded 2:30.90 #115 #33 #4 2:57.14 #58 #13 #2
5x5x5 Blindfolded 7:06.05 #123 #39 #5 7:36.43 #51 #13 #2
3x3x3 Multi-Blind 141723:19.00 #409 #90 #10 — — — —
3x3x3 With Feet 2:03.25 #1,641 #614 #59 2:51.86 #1,777 #665 #56

Main Event Progression - 3x3x3 Cube

Event Distribution

Best Events Ranking

PB Progression

Event Results Overview

Event Best Single Best Average Competitions Solves Best Position Last Competition
3x3x3 Cube 6.50s 7.68s 20 175 #5 27/12/2025
2x2x2 Cube 1.97s 2.96s 11 65 #9 19/01/2024
4x4x4 Cube 28.88s 31.88s 10 49 #6 15/11/2025
5x5x5 Cube 1:08.02 1:09.97 8 37 #24 27/12/2025
6x6x6 Cube 2:15.38 2:28.20 7 20 #12 08/02/2025
7x7x7 Cube 3:50.10 3:54.69 5 13 #19 08/02/2025
3x3x3 Blindfolded 29.42s 38.92s 18 50 #1 27/12/2025
3x3x3 Fewest Moves 17 moves 1933 moves 16 48 #1 01/08/2026
3x3x3 One-Handed 18.52s 23.74s 8 29 #20 15/08/2025
Clock 7.78s 7.94s 6 26 #13 19/01/2024
Megaminx 1:16.10 1:17.80 5 24 #16 12/08/2023
Pyraminx 5.77s 6.55s 2 10 #31 12/08/2023
Skewb 4.44s 5.48s 4 20 #46 19/01/2024
Square-1 27.41s 36.48s 4 14 #25 19/01/2024
4x4x4 Blindfolded 2:30.90 2:57.14 15 21 #2 18/04/2026
5x5x5 Blindfolded 7:06.05 7:36.43 17 17 #1 01/08/2026
3x3x3 Multi-Blind 141723:19.00 — 9 7 #1 30/03/2024
3x3x3 With Feet 2:03.25 2:51.86 1 3 #8 12/08/2016

Recent Competitions

Silent Korea Open 2026
01/08/2026
#1
Best position
2
Events
6
Solves
1
Podiums
3x3x3 Fewest Moves
Best event #1
Seoul Silent Shhpring 2026
18/04/2026
#1
Best position
3
Events
4
Solves
1
Podiums
3x3x3 Fewest Moves
Best event #1
Korean Championship 2025
27/12/2025
#2
Best position
5
Events
16
Solves
2
Podiums
4x4x4 Blindfolded
Best event #2
Korean FMC Championship 2025
13/12/2025
#3
Best position
1
Events
6
Solves
1
Podiums
3x3x3 Fewest Moves
Best event #3
Uhseo Osong 2025
15/11/2025
#10
Best position
3
Events
11
Solves
0
Podiums
3x3x3 Blindfolded
Best event #10
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