Recent Competitions
Rankings

Jaehyun Jeong (정재현)

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

42

Competitions

18

Total Events

622

Total Solves

1

Best Competition Result (3x3x3 Blindfolded)

3x3x3 Cube

Most Practiced Event (175 solves)

3x3x3 Fewest Moves

Best Event (#21 world)

32

Total Single PBs

30

Total Average PBs

Silent Korea Open 2026

Last Competition

Current Rankings

Event Single WR CR NR Average WR CR NR
3x3x3 Cube 6.50s #2,496 #866 #63 7.68s #1,437 #538 #30
2x2x2 Cube 1.97s #8,739 #2,104 #123 2.96s #4,498 #1,220 #78
4x4x4 Cube 28.88s #1,912 #673 #52 31.88s #1,285 #454 #42
5x5x5 Cube 1:08.02 #4,317 #1,529 #110 1:09.97 #2,960 #1,069 #77
6x6x6 Cube 2:15.38 #3,266 #1,110 #87 2:28.20 #3,492 #1,165 #92
7x7x7 Cube 3:50.10 #3,955 #1,329 #99 3:54.69 #3,430 #1,174 #86
3x3x3 Blindfolded 29.42s #495 #166 #13 38.92s #428 #136 #10
3x3x3 Fewest Moves 19 moves #55 #21 #2 2067 moves #21 #5 #1
3x3x3 One-Handed 18.52s #12,375 #4,623 #238 23.74s #13,705 #5,344 #260
Clock 7.78s #4,616 #1,122 #99 7.94s #2,927 #719 #64
Megaminx 1:16.10 #6,862 #1,899 #133 1:17.80 #5,355 #1,489 #106
Pyraminx 5.77s #24,078 #6,460 #300 6.55s #10,312 #3,052 #159
Skewb 4.44s #10,475 #2,662 #151 5.48s #4,525 #1,230 #77
Square-1 27.41s #11,444 #2,664 #208 36.48s #11,141 #2,616 #206
4x4x4 Blindfolded 2:30.90 #118 #34 #4 2:57.14 #60 #14 #2
5x5x5 Blindfolded 7:06.05 #130 #43 #5 7:36.43 #51 #13 #2
3x3x3 Multi-Blind 141723:19.00 #417 #92 #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 19 moves 2067 moves 16 43 #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 16 #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
#9
Best position
2
Events
0
Solves
0
Podiums
5x5x5 Blindfolded
Best event #9
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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