Recent Competitions
Rankings

Choi Hyo-Jin (최효진)

WCA ID: 2017HYOJ01
Country: Korea Korea
Active since: 2017

38

Competitions

17

Total Events

853

Total Solves

1

Best Competition Result (Clock)

3x3x3 Cube

Most Practiced Event (244 solves)

3x3x3 With Feet

Best Event (#26 world)

35

Total Single PBs

33

Total Average PBs

Seoul Summer 2026

Last Competition

Current Rankings

Event Single WR CR NR Average WR CR NR
3x3x3 Cube 7.17s #4,441 #1,548 #98 9.06s #4,719 #1,767 #108
2x2x2 Cube 2.27s #12,870 #3,248 #189 3.76s #11,367 #3,226 #221
4x4x4 Cube 33.26s #4,437 #1,578 #106 40.95s #6,081 #2,212 #152
5x5x5 Cube 58.64s #2,021 #718 #57 1:05.72 #2,100 #753 #56
6x6x6 Cube 1:49.78 #1,274 #440 #31 1:54.28 #1,075 #376 #29
7x7x7 Cube 2:46.76 #1,011 #380 #29 2:52.16 #858 #329 #25
3x3x3 Blindfolded 1:39.74 #3,247 #1,064 #72 — — — —
3x3x3 Fewest Moves 32 moves #2,531 #642 #41 3533 moves #1,676 #429 #30
3x3x3 One-Handed 12.96s #3,271 #1,135 #56 16.42s #3,305 #1,232 #68
Clock 6.35s #2,775 #680 #57 7.20s #2,184 #529 #42
Megaminx 35.30s #246 #63 #8 38.48s #182 #47 #7
Pyraminx 2.94s #4,491 #1,199 #61 3.73s #1,961 #570 #34
Skewb 2.96s #3,553 #845 #54 5.18s #3,688 #979 #65
Square-1 12.18s #2,620 #584 #43 15.94s #2,303 #548 #40
4x4x4 Blindfolded 21:53.00 #2,019 #525 #47 — — — —
3x3x3 Multi-Blind 165022:04.02 #4,152 #1,092 #73 — — — —
3x3x3 With Feet 26.38s #43 #18 #5 29.73s #26 #12 #4

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 7.17s 9.06s 31 244 #9 19/07/2026
2x2x2 Cube 2.27s 3.76s 7 44 #7 01/02/2020
4x4x4 Cube 33.26s 40.95s 12 59 #10 19/07/2026
5x5x5 Cube 58.64s 1:05.72 12 65 #14 22/03/2026
6x6x6 Cube 1:49.78 1:54.28 9 24 #7 03/07/2025
7x7x7 Cube 2:46.76 2:52.16 8 27 #6 17/01/2026
3x3x3 Blindfolded 1:39.74 — 8 5 #8 28/12/2019
3x3x3 Fewest Moves 32 moves 3533 moves 3 9 #34 07/12/2019
3x3x3 One-Handed 12.96s 16.42s 10 55 #7 27/12/2025
Clock 6.35s 7.20s 6 28 #1 28/12/2019
Megaminx 35.30s 38.48s 19 133 #1 19/07/2026
Pyraminx 2.94s 3.73s 10 69 #5 03/07/2025
Skewb 2.96s 5.18s 5 25 #6 01/02/2020
Square-1 12.18s 15.94s 6 40 #5 03/07/2025
4x4x4 Blindfolded 21:53.00 — 2 1 #4 20/07/2019
3x3x3 Multi-Blind 165022:04.02 — 2 1 #5 16/08/2019
3x3x3 With Feet 26.38s 29.73s 5 24 #1 28/12/2019

Recent Competitions

Seoul Summer 2026
19/07/2026
#3
Best position
3
Events
18
Solves
2
Podiums
Megaminx
Best event #3
Seoul Spring 2026
22/03/2026
#3
Best position
3
Events
20
Solves
1
Podiums
Megaminx
Best event #3
Seoul Winter 2026
17/01/2026
#11
Best position
3
Events
26
Solves
0
Podiums
7x7x7 Cube
Best event #11
Korean Championship 2025
27/12/2025
#5
Best position
5
Events
28
Solves
0
Podiums
Megaminx
Best event #5
Rubik's WCA World Championship 2025
03/07/2025
#41
Best position
8
Events
51
Solves
0
Podiums
Megaminx
Best event #41
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