Personal Page

Sion Choi

Name: Sion Choi
Region: Republic of Korea
Competitions: 9
WCA ID: Sion Choi2024CHOI22
Gender: Male
Career: 2024.06.15 - 2025.08.17
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube18943738110521319.9523.049836835461180644/45
2x2x2 Cube101219470663994.907.297084021436111830/30
4x4x4 Cube112119462702262:19.542/2
Clock33640881780519.1520.4315031349929910/10
Megaminx4356327282753:47.121/2
Pyraminx3949242347657.118.5719912571225924/25
Skewb50396673979310.4914.5636598912948319/20

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single86549841572631790855338356076
Average77349651329481689343871249632
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round219 19.95 23.04
20.36     26.51     19.95     22.26     27.43
Osan Summer 2025Second round90 23.08 29.73
29.65     37.35     25.66     33.88     23.08
First round96 24.63 28.26
27.61     29.34     DNF       27.83     24.63
Korea Newcomers AM 2025First round100 21.08 27.36
25.77     27.96     31.58     28.34     21.08
Happy Suseong 2025First round195 27.04 27.81
28.33     27.10     27.04     27.99     29.46
WCA Asian Championship 2024First round503 26.23 29.21
28.20     26.23     32.63     27.79     31.63
Korean Championship 2024First round231 29.49 32.43
29.85     29.49     33.90     33.53     35.33
Ansan Summer 2024First round98 26.20 34.11
34.11     32.86     41.47     35.35     26.20
Prime Cubing Day Seoul 2024First round160 34.90 40.96
34.90     39.26     43.67     39.96     43.69
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round178 5.35 8.25
5.35      7.74      8.74      8.55      8.46
Happy Suseong 2025First round105 5.92 7.29
8.97      7.37      6.82      7.69      5.92
WCA Asian Championship 2024First round382 4.90 7.71
6.50      8.29      12.07     8.33      4.90
Daegu Autumn 2024First round112 7.34 9.80
12.44     10.72     8.83      9.86      7.34
Korean Championship 2024First round180 8.88 11.49
11.01     11.68     12.56     11.79     8.88
Prime Cubing Day Seoul 2024First round117 9.78 12.02
15.92     11.33     12.62     9.78      12.11
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round174 2:19.54 
2:35.17   2:19.54
 
Clock
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round98 19.15 20.43
22.44     19.15     19.25     19.67     22.37
Osan Summer 2025First round48 19.61 23.39
19.61     29.40     21.13     23.07     25.96
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round103 3:47.12 
3:47.12   DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round104 9.85 11.39
10.76     12.41     11.64     9.85      11.77
Korea Newcomers AM 2025Final31 7.11 8.57
7.38      9.52      10.17     8.80      7.11
WCA Asian Championship 2024First round282 8.17 9.71
11.46     8.83      8.17      12.48     8.85
Daegu Autumn 2024First round81 8.33 12.56
16.11     11.02     10.54     8.33      DNF
Korean Championship 2024First round62 11.00 11.95
11.53     11.00     13.89     12.37     11.94
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round93 11.97 14.76
13.69     16.80     13.78     11.97     30.78
Osan Summer 2025First round44 10.96 15.56
10.96     16.16     18.66     20.10     11.87
Happy Suseong 2025First round73 12.84 15.24
14.14     13.68     17.90     22.05     12.84
Daegu Autumn 2024First round64 10.49 14.56
10.49     DNF       13.62     19.00     11.07
Korea Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round219 19.95 23.04
20.36     26.51     19.95     22.26     27.43
2x2x2 CubeFirst round178 5.35 8.25
5.35      7.74      8.74      8.55      8.46
4x4x4 CubeFirst round174 2:19.54 
2:35.17   2:19.54
ClockFirst round98 19.15 20.43
22.44     19.15     19.25     19.67     22.37
MegaminxFirst round103 3:47.12 
3:47.12   DNF
PyraminxFirst round104 9.85 11.39
10.76     12.41     11.64     9.85      11.77
SkewbFirst round93 11.97 14.76
13.69     16.80     13.78     11.97     30.78
 
Osan Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round90 23.08 29.73
29.65     37.35     25.66     33.88     23.08
First round96 24.63 28.26
27.61     29.34     DNF       27.83     24.63
ClockFirst round48 19.61 23.39
19.61     29.40     21.13     23.07     25.96
SkewbFirst round44 10.96 15.56
10.96     16.16     18.66     20.10     11.87
 
Korea Newcomers AM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round100 21.08 27.36
25.77     27.96     31.58     28.34     21.08
PyraminxFinal31 7.11 8.57
7.38      9.52      10.17     8.80      7.11
 
Happy Suseong 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round195 27.04 27.81
28.33     27.10     27.04     27.99     29.46
2x2x2 CubeFirst round105 5.92 7.29
8.97      7.37      6.82      7.69      5.92
SkewbFirst round73 12.84 15.24
14.14     13.68     17.90     22.05     12.84
 
WCA Asian Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round503 26.23 29.21
28.20     26.23     32.63     27.79     31.63
2x2x2 CubeFirst round382 4.90 7.71
6.50      8.29      12.07     8.33      4.90
PyraminxFirst round282 8.17 9.71
11.46     8.83      8.17      12.48     8.85
 
Daegu Autumn 2024
EventRoundPlaceBestAverageDetail
2x2x2 CubeFirst round112 7.34 9.80
12.44     10.72     8.83      9.86      7.34
PyraminxFirst round81 8.33 12.56
16.11     11.02     10.54     8.33      DNF
SkewbFirst round64 10.49 14.56
10.49     DNF       13.62     19.00     11.07
 
Korean Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round231 29.49 32.43
29.85     29.49     33.90     33.53     35.33
2x2x2 CubeFirst round180 8.88 11.49
11.01     11.68     12.56     11.79     8.88
PyraminxFirst round62 11.00 11.95
11.53     11.00     13.89     12.37     11.94
 
Ansan Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round98 26.20 34.11
34.11     32.86     41.47     35.35     26.20
 
Prime Cubing Day Seoul 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round160 34.90 40.96
34.90     39.26     43.67     39.96     43.69
2x2x2 CubeFirst round117 9.78 12.02
15.92     11.33     12.62     9.78      12.11
No.DateNameRegionCity
92025-08-15~17Korea Open 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
82025-06-29Osan Summer 2025Republic of Korea경기도 오산시 (Osan-si, Gyeonggi-do)
72025-03-08Korea Newcomers AM 2025Republic of Korea서울특별시 (Seoul)
62025-01-18~19Happy Suseong 2025Republic of Korea대구광역시 (Daegu)
52024-11-01~04WCA Asian Championship 2024MalaysiaPutrajaya
42024-10-26~27Daegu Autumn 2024Republic of Korea대구광역시 (Daegu)
32024-08-15~17Korean Championship 2024Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
22024-07-20Ansan Summer 2024Republic of Korea경기도 안산시 (Ansan-si, Gyeonggi-do)
12024-06-15Prime Cubing Day Seoul 2024Republic of Korea서울특별시 (Seoul)