Personal Page

Junkai Liu

Name: Junkai Liu
Region: Canada
Competitions: 11
WCA ID: Junkai Liu2023LIUJ09
Gender: Male
Career: 2023.06.24 - 2026.03.14
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube94072012840111.0313.2327579688689957/60
2x2x2 Cube4033144114642.236.195213314648192319/20
4x4x4 Cube2942407988540.3547.6610901268132435/36
5x5x5 Cube7265225421:02.231:07.0221025255528/30
6x6x6 Cube3843416921:58.852:05.1115243903818/19
7x7x7 Cube252329432:48.132:59.229752342415/15
3x3x3 One-Handed1312104934082735.2142.55389381010112797/7
Megaminx267259795471:31.051:39.528874243123810/10
Pyraminx3545268729124513.0522.361040423062541025/5
Skewb2461198036044117.8525.625951319616245413/15

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single1205399273342358
Average13067104457358257
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Western Ontario Winter 2026First round22 11.85 13.23
13.66     11.85     12.80     13.24     16.72
Pickering NxNxN Winter 2026First round53 11.40 13.25
16.60     14.87     11.40     13.03     11.86
Pickering NxNxN Summer 2025First round45 11.10 13.74
14.12     12.93     11.10     14.16     14.40
Pickering Favourites Spring 2025First round41 11.03 13.90
14.44     12.33     14.94     11.03     DNF
Ontario Championship 2024Second round104 13.40 16.25
17.67     14.21     17.23     13.40     17.32
First round116 13.20 18.30
20.07     16.63     26.90     13.20     18.19
Greater Toronto 2024Final87 14.67 17.27
14.67     17.12     16.91     17.78     27.42
First round119 13.89 19.62
13.89     20.78     19.47     18.62     DNF
Pickering Fall B 2023Second round38 18.09 20.68
22.14     18.09     18.32     23.17     21.58
First round41 19.00 21.28
22.89     19.65     21.77     19.00     22.43
Pickering Favourites Fall 2023First round81 19.97 21.48
24.57     21.78     19.97     21.23     21.44
SOS Oshawa 2023First round58 20.86 27.53
25.84     26.42     DNF       30.32     20.86
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Western Ontario Winter 2026Final30 2.23 6.19
3.99      6.72      12.07     2.23      7.85
Ontario Championship 2024First round147 7.41 10.55
9.67      14.47     7.51      7.41      DNF
Greater Toronto 2024First round131 5.98 8.41
10.61     6.86      7.76      15.63     5.98
Pickering Favourites Fall 2023First round81 8.74 9.78
8.74      9.78      8.76      12.27     10.79
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Western Ontario Winter 2026Final18 45.95 49.71
47.18     55.37     52.72     45.95     49.23
Pickering NxNxN Winter 2026First round38 40.35 47.66
50.90     47.47     40.35     1:04.05   44.60
Pickering NxNxN Summer 2025Final31 41.57 49.61
53.37     54.06     43.54     41.57     51.93
Pickering Favourites Autumn 2024Final28 48.80 58.82
51.17     48.80     1:02.98   1:02.30   1:04.73
Ontario Championship 2024First round63 43.40 57.81
59.82     55.37     59.66     58.40     43.40
Greater Toronto 2024Final70 1:13.41 
1:20.58   1:13.41
Pickering Fall B 2023Final29 1:15.66 1:27.52
1:15.66   DNF       1:26.16   1:28.84   1:27.57
Pickering Favourites Fall 2023Final47 1:45.94 
1:47.60   1:45.94
SOS Oshawa 2023Final44 2:49.71 
2:58.11   2:49.71
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Western Ontario Winter 2026Final8 1:02.81 1:15.13
1:10.31   1:19.19   1:22.76   1:02.81   1:15.89
Pickering NxNxN Winter 2026Final12 1:02.23 1:07.02
1:05.05   1:07.25   DNF       1:02.23   1:08.77
Ottawa Big Cubes 2025Final4 1:06.89 1:12.42
1:14.39   1:15.05   1:19.39   1:07.81   1:06.89
Pickering NxNxN Summer 2025Final20 1:11.61 1:18.14
1:19.56   1:14.43   DNF       1:20.44   1:11.61
Pickering Favourites Spring 2025Final12 1:09.93 1:15.01
1:10.84   1:17.03   1:17.15   1:22.03   1:09.93
Pickering Favourites Autumn 2024Final12 1:18.30 1:22.25
1:19.49   1:18.30   1:27.70   1:23.78   1:23.47
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Pickering NxNxN Winter 2026Final10 1:58.85 2:05.11
2:10.55   1:58.85   2:05.92
Ottawa Big Cubes 2025Final4 2:01.80 2:06.09
2:10.83   2:01.80   2:05.63
First round4 2:14.13 2:16.66
2:17.48   2:18.36   2:14.13
Pickering NxNxN Summer 2025Final10 2:11.83 2:16.90
2:11.83   2:18.43   2:20.43
Pickering Favourites Spring 2025Final5 2:00.91 2:14.27
2:17.08   2:00.91   2:24.83
Pickering Favourites Autumn 2024Final6 2:29.46 2:36.49
2:45.98   2:29.46   2:34.04
Pickering Fall B 2023Final17 DNF 
DNF
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Pickering NxNxN Winter 2026Final8 2:50.70 3:00.50
2:50.70   3:14.40   2:56.40
Ottawa Big Cubes 2025Final4 2:48.13 2:59.22
3:08.38   2:48.13   3:01.16
Pickering NxNxN Summer 2025Final6 3:01.41 3:03.31
3:01.41   3:03.43   3:05.08
Pickering Favourites Spring 2025Final6 3:13.92 3:24.90
3:16.68   3:13.92   3:44.09
Pickering Favourites Autumn 2024Final5 3:22.26 3:47.62
4:02.88   3:22.26   3:57.72
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Western Ontario Winter 2026Final34 35.21 42.55
44.37     44.32     38.96     35.21     53.93
SOS Oshawa 2023Final35 1:06.57 
1:28.87   1:06.57
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Ottawa Big Cubes 2025Final18 1:31.05 1:45.26
1:41.63   1:39.67   1:54.47   1:31.05   2:09.72
Pickering Favourites Autumn 2024Final12 1:31.48 1:39.52
1:35.32   1:42.33   1:31.48   1:42.12   1:41.12
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Ontario Championship 2024First round130 13.05 22.36
20.33     13.05     35.79     25.77     20.98
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Ontario Championship 2024First round112 17.85 25.62
26.12     30.12     27.29     23.44     17.85
Pickering Fall B 2023First round34 20.72 27.19
30.15     23.08     20.72     28.33     DNF
Pickering Favourites Fall 2023First round39 22.15 29.60
DNF       27.70     30.12     30.97     22.15
Western Ontario Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round22 11.85 13.23
13.66     11.85     12.80     13.24     16.72
2x2x2 CubeFinal30 2.23 6.19
3.99      6.72      12.07     2.23      7.85
4x4x4 CubeFinal18 45.95 49.71
47.18     55.37     52.72     45.95     49.23
5x5x5 CubeFinal8 1:02.81 1:15.13
1:10.31   1:19.19   1:22.76   1:02.81   1:15.89
3x3x3 One-HandedFinal34 35.21 42.55
44.37     44.32     38.96     35.21     53.93
 
Pickering NxNxN Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round53 11.40 13.25
16.60     14.87     11.40     13.03     11.86
4x4x4 CubeFirst round38 40.35 47.66
50.90     47.47     40.35     1:04.05   44.60
5x5x5 CubeFinal12 1:02.23 1:07.02
1:05.05   1:07.25   DNF       1:02.23   1:08.77
6x6x6 CubeFinal10 1:58.85 2:05.11
2:10.55   1:58.85   2:05.92
7x7x7 CubeFinal8 2:50.70 3:00.50
2:50.70   3:14.40   2:56.40
 
Ottawa Big Cubes 2025
EventRoundPlaceBestAverageDetail
5x5x5 CubeFinal4 1:06.89 1:12.42
1:14.39   1:15.05   1:19.39   1:07.81   1:06.89
6x6x6 CubeFinal4 2:01.80 2:06.09
2:10.83   2:01.80   2:05.63
First round4 2:14.13 2:16.66
2:17.48   2:18.36   2:14.13
7x7x7 CubeFinal4 2:48.13 2:59.22
3:08.38   2:48.13   3:01.16
MegaminxFinal18 1:31.05 1:45.26
1:41.63   1:39.67   1:54.47   1:31.05   2:09.72
 
Pickering NxNxN Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round45 11.10 13.74
14.12     12.93     11.10     14.16     14.40
4x4x4 CubeFinal31 41.57 49.61
53.37     54.06     43.54     41.57     51.93
5x5x5 CubeFinal20 1:11.61 1:18.14
1:19.56   1:14.43   DNF       1:20.44   1:11.61
6x6x6 CubeFinal10 2:11.83 2:16.90
2:11.83   2:18.43   2:20.43
7x7x7 CubeFinal6 3:01.41 3:03.31
3:01.41   3:03.43   3:05.08
 
Pickering Favourites Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round41 11.03 13.90
14.44     12.33     14.94     11.03     DNF
5x5x5 CubeFinal12 1:09.93 1:15.01
1:10.84   1:17.03   1:17.15   1:22.03   1:09.93
6x6x6 CubeFinal5 2:00.91 2:14.27
2:17.08   2:00.91   2:24.83
7x7x7 CubeFinal6 3:13.92 3:24.90
3:16.68   3:13.92   3:44.09
 
Pickering Favourites Autumn 2024
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal28 48.80 58.82
51.17     48.80     1:02.98   1:02.30   1:04.73
5x5x5 CubeFinal12 1:18.30 1:22.25
1:19.49   1:18.30   1:27.70   1:23.78   1:23.47
6x6x6 CubeFinal6 2:29.46 2:36.49
2:45.98   2:29.46   2:34.04
7x7x7 CubeFinal5 3:22.26 3:47.62
4:02.88   3:22.26   3:57.72
MegaminxFinal12 1:31.48 1:39.52
1:35.32   1:42.33   1:31.48   1:42.12   1:41.12
 
Ontario Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round104 13.40 16.25
17.67     14.21     17.23     13.40     17.32
First round116 13.20 18.30
20.07     16.63     26.90     13.20     18.19
2x2x2 CubeFirst round147 7.41 10.55
9.67      14.47     7.51      7.41      DNF
4x4x4 CubeFirst round63 43.40 57.81
59.82     55.37     59.66     58.40     43.40
PyraminxFirst round130 13.05 22.36
20.33     13.05     35.79     25.77     20.98
SkewbFirst round112 17.85 25.62
26.12     30.12     27.29     23.44     17.85
 
Greater Toronto 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal87 14.67 17.27
14.67     17.12     16.91     17.78     27.42
First round119 13.89 19.62
13.89     20.78     19.47     18.62     DNF
2x2x2 CubeFirst round131 5.98 8.41
10.61     6.86      7.76      15.63     5.98
4x4x4 CubeFinal70 1:13.41 
1:20.58   1:13.41
 
Pickering Fall B 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round38 18.09 20.68
22.14     18.09     18.32     23.17     21.58
First round41 19.00 21.28
22.89     19.65     21.77     19.00     22.43
4x4x4 CubeFinal29 1:15.66 1:27.52
1:15.66   DNF       1:26.16   1:28.84   1:27.57
6x6x6 CubeFinal17 DNF 
DNF
SkewbFirst round34 20.72 27.19
30.15     23.08     20.72     28.33     DNF
 
Pickering Favourites Fall 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round81 19.97 21.48
24.57     21.78     19.97     21.23     21.44
2x2x2 CubeFirst round81 8.74 9.78
8.74      9.78      8.76      12.27     10.79
4x4x4 CubeFinal47 1:45.94 
1:47.60   1:45.94
SkewbFirst round39 22.15 29.60
DNF       27.70     30.12     30.97     22.15
 
SOS Oshawa 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round58 20.86 27.53
25.84     26.42     DNF       30.32     20.86
4x4x4 CubeFinal44 2:49.71 
2:58.11   2:49.71
3x3x3 One-HandedFinal35 1:06.57 
1:28.87   1:06.57
No.DateNameRegionCity
112026-03-14Western Ontario Winter 2026CanadaLondon, Ontario
102026-01-31Pickering NxNxN Winter 2026CanadaPickering, Ontario
92025-10-18Ottawa Big Cubes 2025CanadaOttawa, Ontario
82025-06-21Pickering NxNxN Summer 2025CanadaPickering, Ontario
72025-05-03Pickering Favourites Spring 2025CanadaPickering, Ontario
62024-11-30Pickering Favourites Autumn 2024CanadaPickering, Ontario
52024-08-09~11Ontario Championship 2024CanadaOshawa, Ontario
42024-02-18Greater Toronto 2024CanadaOshawa, Ontario
32023-10-22Pickering Fall B 2023CanadaPickering, Ontario
22023-10-01Pickering Favourites Fall 2023CanadaPickering, Ontario
12023-06-24SOS Oshawa 2023CanadaOshawa, Ontario