Personal Page

David Sun

Name: David Sun
Region: Austria
Competitions: 11
WCA ID: David Sun2025SUND03
Gender: Male
Career: 2025.05.02 - 2026.05.31
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube14151854547.488.8238209948122/125
2x2x2 Cube464287125362.273.791140535953676/80
4x4x4 Cube9881302431.3035.562650748854/55
5x5x5 Cube5380128354.5259.2410613133155/55
6x6x6 Cube536311801:49.101:52.55927283318/19
7x7x7 Cube230610682:49.103:03.421207346315/15
3x3x3 One-Handed151317482514.2720.56834121652545/45
Pyraminx566883203105.419.472740089026533/35
Skewb126160165034112.6618.49498381579012110/10

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single65174109223009
Average50657009181286

Overall Medal Collection

GoldSilverBronze
1

Overall Record Collection

WRCRNR
1
CompetitionRoundPlaceBestAverageDetail
Hessen Open 2026Final8 7.95 9.17
7.95      9.13      8.51      9.86      11.79
Second round8 7.48 9.12
11.01     10.91     8.70      7.76      7.48
First round13 9.31 10.04
10.87     9.31      10.52     10.24     9.35
Quick Q.bing Q.lisse 2026Final6 8.06 9.03
9.31      8.75      9.83      8.06      9.03
Second round4 7.66 9.39
9.21      8.76      7.66      10.41     10.21
First round9 9.57 10.34
9.96      9.59      11.46     9.57      12.00
Haguen'Open 2026Final4 7.86 9.45
9.61      8.78      7.86      9.96      10.22
First round5 8.69 9.99
9.37      10.98     8.69      11.81     9.61
Rhön Open 2026Final4 8.19 9.29
8.63      8.19      10.18     9.06      11.84
Second round7 8.71 9.43
8.71      10.11     12.45     8.88      9.29
First round2 8.04 8.97
8.04      10.48     8.62      8.13      10.17
South Germany 2025Final7 8.82 9.75
9.92      10.73     9.59      9.74      8.82
Second round5 7.71 8.82
8.46      8.94      10.85     9.05      7.71
First round11 9.32 10.13
9.32      11.05     10.41     10.29     9.70
Dreiländereck-Open 2025Final10 8.28 9.44
9.23      8.96      8.28      10.13     12.14
Second round14 7.84 10.15
7.84      9.45      9.98      11.03     DNF
First round13 9.38 10.21
10.12     11.33     9.91      9.38      10.61
Cubing Days Neuburg 2025Final10 8.66 9.64
9.86      10.13     8.92      8.66      10.36
Second round9 7.89 9.77
9.95      10.44     9.77      7.89      9.60
First round11 9.88 10.16
9.88      10.20     10.37     9.92      10.54
Schnelle Solves Siegen v2 2025Final7 8.98 9.44
9.22      9.67      8.98      12.41     9.44
Second round8 7.66 9.65
DNF       10.52     9.72      8.72      7.66
First round11 8.57 10.36
16.72     8.57      9.42      11.90     9.77
Hessen Mini Open 2025Final4 7.53 9.74
11.19     9.87      7.53      8.16      11.79
First round3 8.29 10.46
9.72      11.57     DNF       10.10     8.29
CompetitionRoundPlaceBestAverageDetail
Hessen Open 2026Final22 3.48 4.23
4.39      DNF       3.83      3.48      4.48
First round34 2.95 5.02
5.86      2.95      5.74      4.61      4.72
Quick Q.bing Q.lisse 2026Second round23 4.57 5.03
4.57      4.78      4.62      5.70      7.75
First round19 3.38 4.29
3.89      3.38      5.08      4.58      4.41
Haguen'Open 2026Final10 3.19 4.08
4.69      3.70      3.85      4.88      3.19
First round11 2.27 4.12
5.28      2.27      DNF       4.01      3.06
Rhön Open 2026Final13 3.23 4.27
3.23      9.32      5.78      3.55      3.47
First round6 2.67 3.96
3.72      5.10      3.67      4.48      2.67
South Germany 2025Final21 2.78 4.54
5.65      3.71      2.78      DNF       4.26
Dreiländereck-Open 2025Final17 2.87 4.11
3.79      4.08      4.46      2.87      6.16
First round16 2.86 3.79
4.13      4.53      2.86      3.05      4.18
Cubing Days Neuburg 2025Final16 2.90 4.01
4.43      5.28      2.90      3.02      4.58
First round22 4.44 5.06
4.44      5.28      4.47      5.51      5.43
Schnelle Solves Siegen v2 2025Final19 3.33 4.93
3.33      DNF       4.06      5.88      4.86
First round11 3.07 3.81
3.24      3.07      4.01      4.18      5.27
Hessen Mini Open 2025Final11 2.96 4.85
4.88      6.28      2.96      5.34      4.32
CompetitionRoundPlaceBestAverageDetail
Hessen Open 2026Final14 31.91 37.21
37.08     31.91     36.80     37.75     45.61
First round14 33.28 36.91
36.48     38.95     33.28     35.31     45.48
Quick Q.bing Q.lisse 2026Final8 34.93 37.59
39.18     37.60     39.13     36.03     34.93
First round8 31.30 35.56
31.30     36.25     40.65     31.64     38.78
Rhön Open 2026Final4 34.92 36.93
35.34     34.92     39.55     37.00     38.44
First round4 34.98 37.29
39.90     36.38     45.47     34.98     35.60
South Germany 2025Final14 36.24 40.02
42.30     42.02     39.62     36.24     38.43
Cubing Days Neuburg 2025Final16 38.01 42.64
43.11     45.20     44.90     39.92     38.01
First round13 36.61 40.51
55.92     39.94     42.73     38.86     36.61
Schnelle Solves Siegen v2 2025Second round14 38.78 44.29
46.16     38.78     42.93     43.77     47.22
First round15 33.95 43.07
33.95     37.12     45.94     DNF       46.14
CompetitionRoundPlaceBestAverageDetail
Franconia Cube Days 2026Final3 54.52 59.24
56.43     59.64     1:02.48   54.52     1:01.66
First round4 59.56 1:01.28
1:01.73   59.74     1:04.72   1:02.36   59.56
Hessen Open 2026Final7 55.76 1:03.19
58.50     55.76     1:05.49   1:05.58   1:14.66
First round8 58.50 1:02.52
1:00.20   1:02.21   1:06.86   58.50     1:05.16
Ulmgedreht 2026Final6 56.23 1:04.59
56.23     1:09.37   1:08.25   1:01.47   1:04.06
First round7 1:02.10 1:06.44
1:04.93   1:09.09   1:05.31   1:02.10   1:10.14
South Germany 2025Final12 1:05.85 1:10.66
1:05.85   1:13.38   1:13.20   1:08.06   1:10.71
First round12 1:03.89 1:09.61
1:08.81   1:10.79   1:17.70   1:09.22   1:03.89
Dreiländereck-Open 2025Final10 1:07.60 1:10.09
1:10.52   1:11.87   1:10.52   1:09.22   1:07.60
Cubing Days Neuburg 2025Final9 1:06.14 1:07.88
1:11.06   1:11.07   1:06.31   1:06.14   1:06.28
First round13 1:05.31 1:14.01
1:14.01   1:15.18   1:05.31   1:20.09   1:12.84
CompetitionRoundPlaceBestAverageDetail
Franconia Cube Days 2026Final4 1:52.28 2:02.13
2:11.74   2:02.38   1:52.28
First round4 1:50.64 1:52.55
1:50.69   1:50.64   1:56.33
Hessen Open 2026Final7 1:58.67 2:02.63
2:00.42   1:58.67   2:08.81
Ulmgedreht 2026Final6 1:52.26 1:57.33
1:52.26   2:04.08   1:55.65
First round6 1:49.10 1:56.78
2:00.70   2:00.55   1:49.10
South Germany 2025First round53 DNF 
DNF
Cubing Days Neuburg 2025First round20 2:32.67 2:50.58
2:54.54   3:04.52   2:32.67
CompetitionRoundPlaceBestAverageDetail
Franconia Cube Days 2026Final5NR 2:49.10 3:03.42
2:49.10   3:15.96   3:05.20
Hessen Open 2026Final7 3:01.96 3:06.50
3:11.45   3:06.10   3:01.96
Ulmgedreht 2026Final9 3:12.75 3:26.45
3:26.22   3:12.75   3:40.38
First round9 3:10.89 3:25.83
3:36.14   3:30.47   3:10.89
South Germany 2025First round15 3:38.50 3:54.95
3:38.50   3:59.43   4:06.93
CompetitionRoundPlaceBestAverageDetail
Franconia Cube Days 2026Final9 18.05 21.77
22.41     22.49     18.05     27.64     20.41
Second round12 21.04 21.67
22.40     21.05     21.56     21.04     22.42
First round9 19.80 20.58
19.92     21.87     19.80     24.91     19.94
Hessen Open 2026Final19 17.37 20.56
28.66     23.01     20.25     17.37     18.41
First round28 19.29 24.06
22.53     26.09     27.01     19.29     23.57
Cubing Days Neuburg 2025Final13 20.56 23.04
22.06     22.24     25.86     24.83     20.56
First round12 17.98 21.76
24.12     19.43     23.89     21.95     17.98
Schnelle Solves Siegen v2 2025Final9 14.27 21.56
27.13     20.90     14.27     21.47     22.32
First round12 19.30 21.49
19.30     27.98     19.53     25.58     19.35
CompetitionRoundPlaceBestAverageDetail
Hessen Open 2026Final39 7.47 10.18
7.47      10.60     10.45     9.48      11.73
First round34 5.60 9.47
7.77      21.36     9.28      11.37     5.60
Quick Q.bing Q.lisse 2026First round26 6.12 9.60
13.01     9.27      9.17      10.35     6.12
South Germany 2025Final53 8.72 12.94
8.72      14.12     13.32     DNF       11.37
First round40 5.41 10.32
8.87      13.09     5.41      9.00      DNF
Dreiländereck-Open 2025Final32 7.97 11.01
7.97      11.30     9.90      12.18     11.84
First round35 9.65 10.95
13.76     9.94      12.14     10.77     9.65
CompetitionRoundPlaceBestAverageDetail
Hessen Open 2026Final61 12.66 22.58
12.79     35.44     19.51     12.66     37.72
Dreiländereck-Open 2025First round52 13.23 18.49
13.23     19.16     21.84     14.47     26.03
Franconia Cube Days 2026
EventRoundPlaceBestAverageDetail
5x5x5 CubeFinal3 54.52 59.24
56.43     59.64     1:02.48   54.52     1:01.66
First round4 59.56 1:01.28
1:01.73   59.74     1:04.72   1:02.36   59.56
6x6x6 CubeFinal4 1:52.28 2:02.13
2:11.74   2:02.38   1:52.28
First round4 1:50.64 1:52.55
1:50.69   1:50.64   1:56.33
7x7x7 CubeFinal5NR 2:49.10 3:03.42
2:49.10   3:15.96   3:05.20
3x3x3 One-HandedFinal9 18.05 21.77
22.41     22.49     18.05     27.64     20.41
Second round12 21.04 21.67
22.40     21.05     21.56     21.04     22.42
First round9 19.80 20.58
19.92     21.87     19.80     24.91     19.94
 
Hessen Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 7.95 9.17
7.95      9.13      8.51      9.86      11.79
Second round8 7.48 9.12
11.01     10.91     8.70      7.76      7.48
First round13 9.31 10.04
10.87     9.31      10.52     10.24     9.35
2x2x2 CubeFinal22 3.48 4.23
4.39      DNF       3.83      3.48      4.48
First round34 2.95 5.02
5.86      2.95      5.74      4.61      4.72
4x4x4 CubeFinal14 31.91 37.21
37.08     31.91     36.80     37.75     45.61
First round14 33.28 36.91
36.48     38.95     33.28     35.31     45.48
5x5x5 CubeFinal7 55.76 1:03.19
58.50     55.76     1:05.49   1:05.58   1:14.66
First round8 58.50 1:02.52
1:00.20   1:02.21   1:06.86   58.50     1:05.16
6x6x6 CubeFinal7 1:58.67 2:02.63
2:00.42   1:58.67   2:08.81
7x7x7 CubeFinal7 3:01.96 3:06.50
3:11.45   3:06.10   3:01.96
3x3x3 One-HandedFinal19 17.37 20.56
28.66     23.01     20.25     17.37     18.41
First round28 19.29 24.06
22.53     26.09     27.01     19.29     23.57
PyraminxFinal39 7.47 10.18
7.47      10.60     10.45     9.48      11.73
First round34 5.60 9.47
7.77      21.36     9.28      11.37     5.60
SkewbFinal61 12.66 22.58
12.79     35.44     19.51     12.66     37.72
 
Quick Q.bing Q.lisse 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 8.06 9.03
9.31      8.75      9.83      8.06      9.03
Second round4 7.66 9.39
9.21      8.76      7.66      10.41     10.21
First round9 9.57 10.34
9.96      9.59      11.46     9.57      12.00
2x2x2 CubeSecond round23 4.57 5.03
4.57      4.78      4.62      5.70      7.75
First round19 3.38 4.29
3.89      3.38      5.08      4.58      4.41
4x4x4 CubeFinal8 34.93 37.59
39.18     37.60     39.13     36.03     34.93
First round8 31.30 35.56
31.30     36.25     40.65     31.64     38.78
PyraminxFirst round26 6.12 9.60
13.01     9.27      9.17      10.35     6.12
 
Ulmgedreht 2026
EventRoundPlaceBestAverageDetail
5x5x5 CubeFinal6 56.23 1:04.59
56.23     1:09.37   1:08.25   1:01.47   1:04.06
First round7 1:02.10 1:06.44
1:04.93   1:09.09   1:05.31   1:02.10   1:10.14
6x6x6 CubeFinal6 1:52.26 1:57.33
1:52.26   2:04.08   1:55.65
First round6 1:49.10 1:56.78
2:00.70   2:00.55   1:49.10
7x7x7 CubeFinal9 3:12.75 3:26.45
3:26.22   3:12.75   3:40.38
First round9 3:10.89 3:25.83
3:36.14   3:30.47   3:10.89
 
Haguen'Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 7.86 9.45
9.61      8.78      7.86      9.96      10.22
First round5 8.69 9.99
9.37      10.98     8.69      11.81     9.61
2x2x2 CubeFinal10 3.19 4.08
4.69      3.70      3.85      4.88      3.19
First round11 2.27 4.12
5.28      2.27      DNF       4.01      3.06
 
Rhön Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 8.19 9.29
8.63      8.19      10.18     9.06      11.84
Second round7 8.71 9.43
8.71      10.11     12.45     8.88      9.29
First round2 8.04 8.97
8.04      10.48     8.62      8.13      10.17
2x2x2 CubeFinal13 3.23 4.27
3.23      9.32      5.78      3.55      3.47
First round6 2.67 3.96
3.72      5.10      3.67      4.48      2.67
4x4x4 CubeFinal4 34.92 36.93
35.34     34.92     39.55     37.00     38.44
First round4 34.98 37.29
39.90     36.38     45.47     34.98     35.60
 
South Germany 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 8.82 9.75
9.92      10.73     9.59      9.74      8.82
Second round5 7.71 8.82
8.46      8.94      10.85     9.05      7.71
First round11 9.32 10.13
9.32      11.05     10.41     10.29     9.70
2x2x2 CubeFinal21 2.78 4.54
5.65      3.71      2.78      DNF       4.26
4x4x4 CubeFinal14 36.24 40.02
42.30     42.02     39.62     36.24     38.43
5x5x5 CubeFinal12 1:05.85 1:10.66
1:05.85   1:13.38   1:13.20   1:08.06   1:10.71
First round12 1:03.89 1:09.61
1:08.81   1:10.79   1:17.70   1:09.22   1:03.89
6x6x6 CubeFirst round53 DNF 
DNF
7x7x7 CubeFirst round15 3:38.50 3:54.95
3:38.50   3:59.43   4:06.93
PyraminxFinal53 8.72 12.94
8.72      14.12     13.32     DNF       11.37
First round40 5.41 10.32
8.87      13.09     5.41      9.00      DNF
 
Dreiländereck-Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 8.28 9.44
9.23      8.96      8.28      10.13     12.14
Second round14 7.84 10.15
7.84      9.45      9.98      11.03     DNF
First round13 9.38 10.21
10.12     11.33     9.91      9.38      10.61
2x2x2 CubeFinal17 2.87 4.11
3.79      4.08      4.46      2.87      6.16
First round16 2.86 3.79
4.13      4.53      2.86      3.05      4.18
5x5x5 CubeFinal10 1:07.60 1:10.09
1:10.52   1:11.87   1:10.52   1:09.22   1:07.60
PyraminxFinal32 7.97 11.01
7.97      11.30     9.90      12.18     11.84
First round35 9.65 10.95
13.76     9.94      12.14     10.77     9.65
SkewbFirst round52 13.23 18.49
13.23     19.16     21.84     14.47     26.03
 
Cubing Days Neuburg 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 8.66 9.64
9.86      10.13     8.92      8.66      10.36
Second round9 7.89 9.77
9.95      10.44     9.77      7.89      9.60
First round11 9.88 10.16
9.88      10.20     10.37     9.92      10.54
2x2x2 CubeFinal16 2.90 4.01
4.43      5.28      2.90      3.02      4.58
First round22 4.44 5.06
4.44      5.28      4.47      5.51      5.43
4x4x4 CubeFinal16 38.01 42.64
43.11     45.20     44.90     39.92     38.01
First round13 36.61 40.51
55.92     39.94     42.73     38.86     36.61
5x5x5 CubeFinal9 1:06.14 1:07.88
1:11.06   1:11.07   1:06.31   1:06.14   1:06.28
First round13 1:05.31 1:14.01
1:14.01   1:15.18   1:05.31   1:20.09   1:12.84
6x6x6 CubeFirst round20 2:32.67 2:50.58
2:54.54   3:04.52   2:32.67
3x3x3 One-HandedFinal13 20.56 23.04
22.06     22.24     25.86     24.83     20.56
First round12 17.98 21.76
24.12     19.43     23.89     21.95     17.98
 
Schnelle Solves Siegen v2 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 8.98 9.44
9.22      9.67      8.98      12.41     9.44
Second round8 7.66 9.65
DNF       10.52     9.72      8.72      7.66
First round11 8.57 10.36
16.72     8.57      9.42      11.90     9.77
2x2x2 CubeFinal19 3.33 4.93
3.33      DNF       4.06      5.88      4.86
First round11 3.07 3.81
3.24      3.07      4.01      4.18      5.27
4x4x4 CubeSecond round14 38.78 44.29
46.16     38.78     42.93     43.77     47.22
First round15 33.95 43.07
33.95     37.12     45.94     DNF       46.14
3x3x3 One-HandedFinal9 14.27 21.56
27.13     20.90     14.27     21.47     22.32
First round12 19.30 21.49
19.30     27.98     19.53     25.58     19.35
 
Hessen Mini Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 7.53 9.74
11.19     9.87      7.53      8.16      11.79
First round3 8.29 10.46
9.72      11.57     DNF       10.10     8.29
2x2x2 CubeFinal11 2.96 4.85
4.88      6.28      2.96      5.34      4.32

History of National Records

EventSingleAverageCompetitionRoundDetail
7x7x7 Cube
 NR 2:49.10Franconia Cube Days 2026Final
2:49.10   3:15.96   3:05.20
No.DateNameRegionCity
112026-05-30~31Franconia Cube Days 2026GermanySchwabach
102026-05-16~17Hessen Open 2026GermanyLampertheim-Hofheim
92026-03-14~15Quick Q.bing Q.lisse 2026GermanyQuierschied
82026-02-21~22Ulmgedreht 2026GermanyUlm
72026-02-07Haguen'Open 2026FranceHaguenau
62026-01-10~11Rhön Open 2026GermanyBad Neustadt a. d. Saale
52025-11-15~16South Germany 2025GermanyKarlsruhe
42025-10-25~26Dreiländereck-Open 2025GermanyHerten Rheinfelden
32025-09-06~07Cubing Days Neuburg 2025GermanyNeuburg an der Kammel
22025-08-30~31Schnelle Solves Siegen v2 2025GermanySiegen
12025-05-02Hessen Mini Open 2025GermanyLampertheim-Hofheim