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Jiajun Cheng

Name: Jiajun Cheng
Region: Canada
Competitions: 5
WCA ID: Jiajun Cheng2023CHEJ01
Gender: Male
Career: 2023.07.22 - 2025.08.02
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube74475464619555936.3447.4820403257347780025/25
2x2x2 Cube5190382071324789.1713.0513053337681513020/20
Clock75477302322626.173/5
Pyraminx3865292059934714.5822.1210269430216401815/15

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single31024242142828240
Average27222211658728879
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
SaskatooNxN 2025First round34 50.61 1:00.02
59.93     54.53     1:16.34   50.61     1:05.59
Saskatchewan Big Cubes 2024First round36 40.06 47.48
50.08     41.40     40.06     50.96     59.77
The Battlefords 2024First round28 43.23 54.01
49.22     56.45     1:06.42   56.36     43.23
Saskatchewan Open 2023First round68 36.34 48.73
50.34     38.58     36.34     57.27     1:05.64
Sherwood Park Summer 2023First round118 54.68 59.44
1:12.99   1:02.78   56.90     54.68     58.63
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
SaskatooNxN 2025Final34 9.17 18.59
21.50     22.26     19.46     14.81     9.17
Saskatchewan Big Cubes 2024Final20 10.44 13.83
10.44     14.24     15.38     29.61     11.87
Saskatchewan Open 2023First round61 10.87 13.05
14.11     10.87     11.78     13.26     25.67
Sherwood Park Summer 2023Final100 13.44 15.10
16.33     14.64     24.73     13.44     14.34
 
Clock
CompetitionRoundPlaceBestAverageDetail
The Battlefords 2024First round19 26.17 DNF
41.08     37.90     DNF       26.17     DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
The Battlefords 2024First round23 17.53 29.65
37.00     22.24     17.53     41.82     29.70
Saskatchewan Open 2023Final54 14.58 22.12
38.90     14.58     26.57     15.41     24.37
Sherwood Park Summer 2023Final93 24.26 31.94
24.26     26.23     40.04     47.95     29.55
SaskatooNxN 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round34 50.61 1:00.02
59.93     54.53     1:16.34   50.61     1:05.59
2x2x2 CubeFinal34 9.17 18.59
21.50     22.26     19.46     14.81     9.17
 
Saskatchewan Big Cubes 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round36 40.06 47.48
50.08     41.40     40.06     50.96     59.77
2x2x2 CubeFinal20 10.44 13.83
10.44     14.24     15.38     29.61     11.87
 
The Battlefords 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round28 43.23 54.01
49.22     56.45     1:06.42   56.36     43.23
ClockFirst round19 26.17 DNF
41.08     37.90     DNF       26.17     DNF
PyraminxFirst round23 17.53 29.65
37.00     22.24     17.53     41.82     29.70
 
Saskatchewan Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round68 36.34 48.73
50.34     38.58     36.34     57.27     1:05.64
2x2x2 CubeFirst round61 10.87 13.05
14.11     10.87     11.78     13.26     25.67
PyraminxFinal54 14.58 22.12
38.90     14.58     26.57     15.41     24.37
 
Sherwood Park Summer 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round118 54.68 59.44
1:12.99   1:02.78   56.90     54.68     58.63
2x2x2 CubeFinal100 13.44 15.10
16.33     14.64     24.73     13.44     14.34
PyraminxFinal93 24.26 31.94
24.26     26.23     40.04     47.95     29.55
No.DateNameRegionCity
52025-08-02SaskatooNxN 2025CanadaSaskatoon, Saskatchewan
42024-08-03Saskatchewan Big Cubes 2024CanadaRegina, Saskatchewan
32024-05-04The Battlefords 2024CanadaNorth Battleford, Saskatchewan
22023-09-09Saskatchewan Open 2023CanadaSaskatoon, Saskatchewan
12023-07-22Sherwood Park Summer 2023CanadaSherwood Park, Alberta