Personal Page

Sebastiaan Arbeitstein

Name: Sebastiaan Arbeitstein
Region: Netherlands
Competitions: 5
WCA ID: Sebastiaan Arbeitstein2025ARBE02
Gender: Male
Career: 2025.09.05 - 2026.06.13
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube24662462455110.4812.4322512556121549/50
2x2x2 Cube46411611379113.544.1415733488619043/45
4x4x4 Cube13933841191142.1047.7411304316412525/25
5x5x5 Cube117279094781:25.701:33.448942259710833/34
6x6x6 Cube1413265105413:48.211/1
7x7x7 Cube120259083705:31.951/1
3x3x3 One-Handed477130654983942.7447.5644049113564275/5
Clock1473355958811.1313.169108321314017/20
Megaminx1613971132961:47.821:56.5512296364515410/10
Pyraminx2696953205395.476.6310205343211120/20
Skewb2816370187416.069.9420652678228820/20
Square-11002309706920.3225.17594619158319/20

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single303677288253371
Average222157175193369
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final26 12.75 13.00
14.11     12.92     12.75     13.31     12.76
Second round22 10.48 12.43
11.34     13.86     14.67     12.10     10.48
First round23 12.57 13.10
13.94     13.19     12.57     12.74     13.37
Leersum Open 2026Semi Final59 12.11 15.94
15.51     19.41     12.11     18.78     13.52
Second round40 13.18 13.42
13.50     13.53     13.24     13.51     13.18
First round57 13.38 15.97
17.38     15.89     13.38     14.70     17.32
Take Your Time Ermelo 2025Second round87 14.24 18.64
14.24     16.07     21.44     18.40     DNF
First round51 12.07 13.57
13.12     13.70     12.07     15.36     13.89
Dutch Nationals 2025Second round114 12.97 13.71
15.02     14.09     13.63     13.41     12.97
First round126 12.68 13.94
17.82     13.68     15.26     12.87     12.68
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final21 3.54 4.75
3.54      4.30      5.50      4.44      6.28
Second round26 3.92 4.85
4.18      3.98      DNF       3.92      6.39
First round25 4.08 4.96
7.02      4.46      4.08      4.92      5.51
Leersum Open 2026Final37 4.30 4.75
4.91      4.96      DNF       4.37      4.30
First round34 4.32 5.24
5.42      5.39      4.32      6.44      4.92
Take Your Time Ermelo 2025Final53 4.16 4.88
4.87      5.17      4.61      5.33      4.16
First round60 4.45 5.42
4.45      5.64      4.86      9.26      5.75
Dutch Nationals 2025Second round60 3.67 4.14
4.40      3.93      4.08      6.96      3.67
First round106 4.45 5.03
5.90      4.85      4.95      5.28      4.45
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final21 42.10 47.74
48.05     51.02     50.78     42.10     44.38
First round25 49.95 52.41
50.37     57.14     53.69     49.95     53.18
Take Your Time Ermelo 2025Final46 47.30 53.71
57.72     1:04.16   53.57     49.84     47.30
First round34 45.15 48.79
46.75     51.78     47.85     45.15     54.52
Dutch Nationals 2025First round95 47.95 52.81
52.03     52.34     54.07     55.67     47.95
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026Final33 1:25.70 1:37.69
1:36.00   1:25.70   1:38.88   2:06.31   1:38.19
First round29 1:29.27 1:33.44
1:31.35   1:36.47   1:43.93   1:32.50   1:29.27
West-Fries Open 2026Final22 1:37.98 1:41.89
1:46.57   1:39.07   1:40.03   1:59.47   1:37.98
First round25 1:41.93 1:55.43
1:41.93   2:06.21   DNF       1:46.01   1:54.06
Leersum Open 2026Final41 2:00.24 
2:07.57   2:00.24
First round44 2:05.12 
2:08.53   2:05.12
Take Your Time Ermelo 2025Final51 1:49.38 1:56.76
1:51.33   2:04.28   1:49.38   1:54.67   2:10.79
First round48 1:53.43 2:02.96
2:04.03   2:09.42   2:01.74   2:03.12   1:53.43
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026First round34 3:48.21 
3:48.21
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026First round28 5:31.95 
5:31.95
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026First round26 DNF DNF
DNF       DNF       DNS       DNS       DNS
Leersum Open 2026Final16 DNF DNF
DNF       DNF       DNS       DNS       DNS
Take Your Time Ermelo 2025Final21 DNF DNF
DNF       DNF       DNF
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026First round41 42.74 47.56
48.75     57.21     45.63     42.74     48.30
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final31 12.21 15.50
14.08     18.69     12.21     13.73     DNF
First round28 11.13 13.63
12.84     14.16     11.13     13.88     DNF
Leersum Open 2026First round31 11.44 13.16
13.18     11.86     11.44     14.43     14.57
Take Your Time Ermelo 2025First round55 12.10 16.25
14.66     DNF       12.10     17.80     16.29
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026Final32 1:47.82 1:56.55
2:15.26   1:47.82   1:48.37   2:05.84   1:55.45
First round33 1:56.18 2:02.21
2:03.05   2:06.48   1:56.18   1:58.15   2:05.42
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final21 5.47 6.63
8.22      7.01      6.05      5.47      6.84
Leersum Open 2026First round48 6.12 9.66
9.24      8.82      11.07     6.12      10.92
Take Your Time Ermelo 2025First round80 7.63 11.88
12.76     9.16      18.22     7.63      13.72
Dutch Nationals 2025First round129 8.10 10.37
13.74     15.11     8.10      9.11      8.25
CompetitionRoundPlaceBestAverageDetail
West-Fries Open 2026Final30 6.06 10.25
15.03     9.69      12.30     6.06      8.75
Leersum Open 2026Final43 7.64 9.94
8.66      21.16     10.14     11.03     7.64
First round46 7.56 12.10
14.39     9.76      7.56      12.15     25.92
Take Your Time Ermelo 2025First round54 9.04 11.48
14.71     9.46      9.04      16.42     10.27
CompetitionRoundPlaceBestAverageDetail
Rotterdam Big 'n Brain 2026First round22 22.66 25.17
27.15     28.09     22.66     25.08     23.29
West-Fries Open 2026Final22 24.72 42.22
37.24     DNF       24.72     38.19     51.23
Take Your Time Ermelo 2025Final35 23.42 33.67
34.16     41.26     33.78     23.42     33.07
Dutch Nationals 2025First round48 20.32 30.53
38.75     32.35     28.03     31.22     20.32
Rotterdam Big 'n Brain 2026
EventRoundPlaceBestAverageDetail
5x5x5 CubeFinal33 1:25.70 1:37.69
1:36.00   1:25.70   1:38.88   2:06.31   1:38.19
First round29 1:29.27 1:33.44
1:31.35   1:36.47   1:43.93   1:32.50   1:29.27
6x6x6 CubeFirst round34 3:48.21 
3:48.21
7x7x7 CubeFirst round28 5:31.95 
5:31.95
3x3x3 BlindfoldedFirst round26 DNF DNF
DNF       DNF       DNS       DNS       DNS
MegaminxFinal32 1:47.82 1:56.55
2:15.26   1:47.82   1:48.37   2:05.84   1:55.45
First round33 1:56.18 2:02.21
2:03.05   2:06.48   1:56.18   1:58.15   2:05.42
Square-1First round22 22.66 25.17
27.15     28.09     22.66     25.08     23.29
 
West-Fries Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal26 12.75 13.00
14.11     12.92     12.75     13.31     12.76
Second round22 10.48 12.43
11.34     13.86     14.67     12.10     10.48
First round23 12.57 13.10
13.94     13.19     12.57     12.74     13.37
2x2x2 CubeFinal21 3.54 4.75
3.54      4.30      5.50      4.44      6.28
Second round26 3.92 4.85
4.18      3.98      DNF       3.92      6.39
First round25 4.08 4.96
7.02      4.46      4.08      4.92      5.51
4x4x4 CubeFinal21 42.10 47.74
48.05     51.02     50.78     42.10     44.38
First round25 49.95 52.41
50.37     57.14     53.69     49.95     53.18
5x5x5 CubeFinal22 1:37.98 1:41.89
1:46.57   1:39.07   1:40.03   1:59.47   1:37.98
First round25 1:41.93 1:55.43
1:41.93   2:06.21   DNF       1:46.01   1:54.06
3x3x3 One-HandedFirst round41 42.74 47.56
48.75     57.21     45.63     42.74     48.30
ClockFinal31 12.21 15.50
14.08     18.69     12.21     13.73     DNF
First round28 11.13 13.63
12.84     14.16     11.13     13.88     DNF
PyraminxFinal21 5.47 6.63
8.22      7.01      6.05      5.47      6.84
SkewbFinal30 6.06 10.25
15.03     9.69      12.30     6.06      8.75
Square-1Final22 24.72 42.22
37.24     DNF       24.72     38.19     51.23
 
Leersum Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final59 12.11 15.94
15.51     19.41     12.11     18.78     13.52
Second round40 13.18 13.42
13.50     13.53     13.24     13.51     13.18
First round57 13.38 15.97
17.38     15.89     13.38     14.70     17.32
2x2x2 CubeFinal37 4.30 4.75
4.91      4.96      DNF       4.37      4.30
First round34 4.32 5.24
5.42      5.39      4.32      6.44      4.92
5x5x5 CubeFinal41 2:00.24 
2:07.57   2:00.24
First round44 2:05.12 
2:08.53   2:05.12
3x3x3 BlindfoldedFinal16 DNF DNF
DNF       DNF       DNS       DNS       DNS
ClockFirst round31 11.44 13.16
13.18     11.86     11.44     14.43     14.57
PyraminxFirst round48 6.12 9.66
9.24      8.82      11.07     6.12      10.92
SkewbFinal43 7.64 9.94
8.66      21.16     10.14     11.03     7.64
First round46 7.56 12.10
14.39     9.76      7.56      12.15     25.92
 
Take Your Time Ermelo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round87 14.24 18.64
14.24     16.07     21.44     18.40     DNF
First round51 12.07 13.57
13.12     13.70     12.07     15.36     13.89
2x2x2 CubeFinal53 4.16 4.88
4.87      5.17      4.61      5.33      4.16
First round60 4.45 5.42
4.45      5.64      4.86      9.26      5.75
4x4x4 CubeFinal46 47.30 53.71
57.72     1:04.16   53.57     49.84     47.30
First round34 45.15 48.79
46.75     51.78     47.85     45.15     54.52
5x5x5 CubeFinal51 1:49.38 1:56.76
1:51.33   2:04.28   1:49.38   1:54.67   2:10.79
First round48 1:53.43 2:02.96
2:04.03   2:09.42   2:01.74   2:03.12   1:53.43
3x3x3 BlindfoldedFinal21 DNF DNF
DNF       DNF       DNF
ClockFirst round55 12.10 16.25
14.66     DNF       12.10     17.80     16.29
PyraminxFirst round80 7.63 11.88
12.76     9.16      18.22     7.63      13.72
SkewbFirst round54 9.04 11.48
14.71     9.46      9.04      16.42     10.27
Square-1Final35 23.42 33.67
34.16     41.26     33.78     23.42     33.07
 
Dutch Nationals 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round114 12.97 13.71
15.02     14.09     13.63     13.41     12.97
First round126 12.68 13.94
17.82     13.68     15.26     12.87     12.68
2x2x2 CubeSecond round60 3.67 4.14
4.40      3.93      4.08      6.96      3.67
First round106 4.45 5.03
5.90      4.85      4.95      5.28      4.45
4x4x4 CubeFirst round95 47.95 52.81
52.03     52.34     54.07     55.67     47.95
PyraminxFirst round129 8.10 10.37
13.74     15.11     8.10      9.11      8.25
Square-1First round48 20.32 30.53
38.75     32.35     28.03     31.22     20.32
No.DateNameRegionCity
52026-06-13Rotterdam Big 'n Brain 2026NetherlandsRotterdam
42026-05-02~03West-Fries Open 2026NetherlandsHoorn
32026-01-10~11Leersum Open 2026NetherlandsLeersum
22025-10-18~19Take Your Time Ermelo 2025NetherlandsErmelo
12025-09-05~07Dutch Nationals 2025NetherlandsArnhem