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Robert L. Tupker

Name: Robert L. Tupker
Region: United States
Competitions: 13
WCA ID: Robert L. Tupker2024TUPK01
Gender: Male
Career: 2024.01.27 - 2025.10.05
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube13036173636754715.4419.41730641871714006108/110
2x2x2 Cube1603620957740855.286.1449381139131065575/75
4x4x4 Cube1255916621582571:46.143/4
3x3x3 One-Handed1192816006587871:02.652/2
Clock438353201679218.2719.9514437456937777/7
Pyraminx1743224889683.9912.2747388133701040540/40
Skewb37684817169075.919.23167374696364270/70
Square-1385348081469238.0847.20133664426356817/17

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single950016993125156938344486535226
Average8285177321091061035039290539510
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025Second round65 19.56 21.33
21.64     19.56     20.36     22.00     28.25
First round76 24.61 25.27
25.57     24.61     25.79     24.90     25.35
Great Lakes Championship 2025First round175 17.16 21.28
18.50     22.97     22.36     17.16     24.22
WCA World Championship 2025First round1667 15.44 19.41
15.44     21.64     17.98     25.70     18.60
Cubing in the Cornfields IA 2025Second round29 19.11 24.83
25.92     24.89     19.11     28.98     23.69
First round29 23.22 27.00
26.34     29.45     29.12     25.53     23.22
Algs in Ankeny 2025Final31 18.66 21.49
21.17     22.65     18.66     25.89     20.66
Second round35 21.22 24.96
25.21     26.70     23.91     21.22     25.75
First round30 20.67 21.18
20.95     21.80     22.05     20.67     20.80
St. Ansgar 2025Second round26 18.82 23.11
23.36     18.82     25.77     22.56     23.42
First round27 19.53 24.32
24.84     19.53     24.48     23.65     25.89
Cubing at Iowa State 2025Second round45 19.87 22.50
19.87     25.43     21.37     21.35     24.79
First round45 18.94 21.54
21.63     19.51     18.94     23.47     28.47
Big Cube Battle of Waterloo 2025Second round46 24.01 27.50
26.27     31.76     33.08     24.48     24.01
First round46 21.83 25.56
23.91     25.44     21.83     27.33     28.16
SPAMtown III MN 2024Second round39 20.35 24.42
22.11     21.74     29.41     31.40     20.35
First round44 23.91 27.41
23.91     25.58     29.37     27.28     33.77
Minnesota Meetup IV Tuesday 2024Final27 22.75 25.01
25.03     27.18     24.08     25.92     22.75
First round30 20.60 27.21
27.07     28.40     26.15     20.60     28.46
Heartland Championship 2024First round99 26.61 DNF
28.16     26.61     35.87     DNF       DNF
Algs in Ankeny 2024First round75 33.32 44.00
43.09     43.09     46.16     33.32     45.82
Big Cube Battle of Waterloo 2024First round78 36.28 41.51
36.28     41.49     41.23     41.80     45.63
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025Second round54 5.63 6.14
8.28      5.65      5.63      5.72      7.05
First round60 5.28 6.67
10.12     6.51      6.95      6.55      5.28
Great Lakes Championship 2025First round135 5.70 6.25
7.11      6.21      5.78      5.70      6.77
WCA World Championship 2025First round1508 6.67 7.48
7.50      7.23      13.90     7.71      6.67
Cubing in the Cornfields IA 2025Second round26 6.34 6.95
6.34      7.32      6.67      9.37      6.85
First round33 7.28 7.95
8.48      8.01      7.65      8.19      7.28
Algs in Ankeny 2025Final27 5.33 6.28
5.91      6.92      8.54      6.00      5.33
First round34 5.51 7.66
5.51      9.55      9.11      7.09      6.77
St. Ansgar 2025Second round24 7.29 7.78
7.99      9.01      7.57      7.29      7.79
First round25 7.20 8.17
7.82      10.73     7.50      9.19      7.20
SPAMtown III MN 2024First round34 5.97 6.38
9.17      6.02      6.16      5.97      6.95
Minnesota Meetup IV Tuesday 2024Final24 7.59 8.45
9.36      8.18      7.59      7.81      9.50
First round22 6.82 7.60
7.24      8.11      7.72      7.83      6.82
Heartland Championship 2024First round81 6.97 9.91
10.81     11.08     9.72      9.19      6.97
Big Cube Battle of Waterloo 2024First round73 10.96 16.65
23.40     16.86     19.51     10.96     13.59
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Heartland Championship 2024First round72 1:46.14 
2:27.58   1:46.14
Big Cube Battle of Waterloo 2024First round54 2:39.88 
DNF       2:39.88
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Heartland Championship 2024First round64 1:02.65 
1:02.65   1:14.62
 
Clock
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025First round55 18.27 19.95
19.47     19.21     21.17     23.66     18.27
Great Lakes Championship 2025First round148 20.43 
20.43     22.43
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025First round57 9.27 12.85
15.29     12.54     12.75     13.26     9.27
Great Lakes Championship 2025First round174 12.62 14.65
12.62     14.80     15.95     23.54     13.19
WCA World Championship 2025First round1384 12.73 18.36
19.20     24.57     16.49     12.73     19.40
Algs in Ankeny 2025Final21 8.16 12.27
16.59     11.41     12.35     8.16      13.05
First round34 12.01 15.79
13.90     17.39     22.22     16.08     12.01
SPAMtown III MN 2024First round34 3.99 13.73
16.00     14.10     16.69     11.09     3.99
Heartland Championship 2024First round76 10.24 19.64
15.12     10.24     25.88     24.30     19.50
Algs in Ankeny 2024First round73 20.41 33.38
36.64     1:17.10   20.41     27.06     36.44
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025Second round35 8.39 10.34
10.05     11.99     8.98      8.39      13.93
First round37 8.81 9.67
10.15     13.62     8.81      8.96      9.90
Great Lakes Championship 2025Second round87 6.12 9.23
8.92      10.18     8.58      6.12      11.87
First round97 7.03 9.71
8.04      11.34     15.46     9.76      7.03
WCA World Championship 2025First round1142 7.22 11.62
10.98     13.46     7.22      16.72     10.42
Cubing in the Cornfields IA 2025Final11 5.91 9.81
14.84     5.91      9.25      12.75     7.42
First round12 8.23 10.23
10.52     10.61     8.23      9.55      13.97
St. Ansgar 2025First round14 8.79 12.15
8.79      10.78     11.24     14.43     15.69
Cubing at Iowa State 2025First round26 7.03 11.66
7.03      10.25     16.41     13.47     11.26
Minnesota Meetup IV Tuesday 2024Final14 7.61 10.02
8.45      12.56     9.04      7.61      13.56
First round11 7.10 9.37
12.34     7.10      11.08     8.21      8.82
Heartland Championship 2024Second round52 10.49 13.04
14.59     10.49     19.18     13.47     11.07
First round40 9.04 10.85
9.04      15.98     11.97     10.25     10.33
Algs in Ankeny 2024First round42 14.63 17.48
16.79     16.86     14.63     18.79     19.40
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Wisconsin Championship 2025First round35 43.95 47.20
48.91     43.95     47.76     54.39     44.93
Great Lakes Championship 2025First round112 1:03.98 
1:03.98   1:19.55
Cubing in the Cornfields IA 2025Final15 38.08 53.29
46.38     56.01     57.47     59.63     38.08
Algs in Ankeny 2025Final24 55.46 1:19.24
55.46     1:41.79   1:10.89   1:26.61   1:20.23
Wisconsin Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round65 19.56 21.33
21.64     19.56     20.36     22.00     28.25
First round76 24.61 25.27
25.57     24.61     25.79     24.90     25.35
2x2x2 CubeSecond round54 5.63 6.14
8.28      5.65      5.63      5.72      7.05
First round60 5.28 6.67
10.12     6.51      6.95      6.55      5.28
ClockFirst round55 18.27 19.95
19.47     19.21     21.17     23.66     18.27
PyraminxFirst round57 9.27 12.85
15.29     12.54     12.75     13.26     9.27
SkewbSecond round35 8.39 10.34
10.05     11.99     8.98      8.39      13.93
First round37 8.81 9.67
10.15     13.62     8.81      8.96      9.90
Square-1First round35 43.95 47.20
48.91     43.95     47.76     54.39     44.93
 
Great Lakes Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round175 17.16 21.28
18.50     22.97     22.36     17.16     24.22
2x2x2 CubeFirst round135 5.70 6.25
7.11      6.21      5.78      5.70      6.77
ClockFirst round148 20.43 
20.43     22.43
PyraminxFirst round174 12.62 14.65
12.62     14.80     15.95     23.54     13.19
SkewbSecond round87 6.12 9.23
8.92      10.18     8.58      6.12      11.87
First round97 7.03 9.71
8.04      11.34     15.46     9.76      7.03
Square-1First round112 1:03.98 
1:03.98   1:19.55
 
WCA World Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round1667 15.44 19.41
15.44     21.64     17.98     25.70     18.60
2x2x2 CubeFirst round1508 6.67 7.48
7.50      7.23      13.90     7.71      6.67
PyraminxFirst round1384 12.73 18.36
19.20     24.57     16.49     12.73     19.40
SkewbFirst round1142 7.22 11.62
10.98     13.46     7.22      16.72     10.42
 
Cubing in the Cornfields IA 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 19.11 24.83
25.92     24.89     19.11     28.98     23.69
First round29 23.22 27.00
26.34     29.45     29.12     25.53     23.22
2x2x2 CubeSecond round26 6.34 6.95
6.34      7.32      6.67      9.37      6.85
First round33 7.28 7.95
8.48      8.01      7.65      8.19      7.28
SkewbFinal11 5.91 9.81
14.84     5.91      9.25      12.75     7.42
First round12 8.23 10.23
10.52     10.61     8.23      9.55      13.97
Square-1Final15 38.08 53.29
46.38     56.01     57.47     59.63     38.08
 
Algs in Ankeny 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal31 18.66 21.49
21.17     22.65     18.66     25.89     20.66
Second round35 21.22 24.96
25.21     26.70     23.91     21.22     25.75
First round30 20.67 21.18
20.95     21.80     22.05     20.67     20.80
2x2x2 CubeFinal27 5.33 6.28
5.91      6.92      8.54      6.00      5.33
First round34 5.51 7.66
5.51      9.55      9.11      7.09      6.77
PyraminxFinal21 8.16 12.27
16.59     11.41     12.35     8.16      13.05
First round34 12.01 15.79
13.90     17.39     22.22     16.08     12.01
Square-1Final24 55.46 1:19.24
55.46     1:41.79   1:10.89   1:26.61   1:20.23
 
St. Ansgar 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round26 18.82 23.11
23.36     18.82     25.77     22.56     23.42
First round27 19.53 24.32
24.84     19.53     24.48     23.65     25.89
2x2x2 CubeSecond round24 7.29 7.78
7.99      9.01      7.57      7.29      7.79
First round25 7.20 8.17
7.82      10.73     7.50      9.19      7.20
SkewbFirst round14 8.79 12.15
8.79      10.78     11.24     14.43     15.69
 
Cubing at Iowa State 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round45 19.87 22.50
19.87     25.43     21.37     21.35     24.79
First round45 18.94 21.54
21.63     19.51     18.94     23.47     28.47
SkewbFirst round26 7.03 11.66
7.03      10.25     16.41     13.47     11.26
 
Big Cube Battle of Waterloo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 24.01 27.50
26.27     31.76     33.08     24.48     24.01
First round46 21.83 25.56
23.91     25.44     21.83     27.33     28.16
 
SPAMtown III MN 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round39 20.35 24.42
22.11     21.74     29.41     31.40     20.35
First round44 23.91 27.41
23.91     25.58     29.37     27.28     33.77
2x2x2 CubeFirst round34 5.97 6.38
9.17      6.02      6.16      5.97      6.95
PyraminxFirst round34 3.99 13.73
16.00     14.10     16.69     11.09     3.99
 
Minnesota Meetup IV Tuesday 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal27 22.75 25.01
25.03     27.18     24.08     25.92     22.75
First round30 20.60 27.21
27.07     28.40     26.15     20.60     28.46
2x2x2 CubeFinal24 7.59 8.45
9.36      8.18      7.59      7.81      9.50
First round22 6.82 7.60
7.24      8.11      7.72      7.83      6.82
SkewbFinal14 7.61 10.02
8.45      12.56     9.04      7.61      13.56
First round11 7.10 9.37
12.34     7.10      11.08     8.21      8.82
 
Heartland Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round99 26.61 DNF
28.16     26.61     35.87     DNF       DNF
2x2x2 CubeFirst round81 6.97 9.91
10.81     11.08     9.72      9.19      6.97
4x4x4 CubeFirst round72 1:46.14 
2:27.58   1:46.14
3x3x3 One-HandedFirst round64 1:02.65 
1:02.65   1:14.62
PyraminxFirst round76 10.24 19.64
15.12     10.24     25.88     24.30     19.50
SkewbSecond round52 10.49 13.04
14.59     10.49     19.18     13.47     11.07
First round40 9.04 10.85
9.04      15.98     11.97     10.25     10.33
 
Algs in Ankeny 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round75 33.32 44.00
43.09     43.09     46.16     33.32     45.82
PyraminxFirst round73 20.41 33.38
36.64     1:17.10   20.41     27.06     36.44
SkewbFirst round42 14.63 17.48
16.79     16.86     14.63     18.79     19.40
 
Big Cube Battle of Waterloo 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round78 36.28 41.51
36.28     41.49     41.23     41.80     45.63
2x2x2 CubeFirst round73 10.96 16.65
23.40     16.86     19.51     10.96     13.59
4x4x4 CubeFirst round54 2:39.88 
DNF       2:39.88
No.DateNameRegionCity
132025-10-04~05Wisconsin Championship 2025United StatesMadison, Wisconsin
122025-08-01~03Great Lakes Championship 2025United StatesNormal, Illinois
112025-07-03~06WCA World Championship 2025United StatesSeattle, Washington
102025-06-28Cubing in the Cornfields IA 2025United StatesGriswold, Iowa
92025-05-24Algs in Ankeny 2025United StatesAnkeny, Iowa
82025-04-05St. Ansgar 2025United StatesSt. Ansgar, Iowa
72025-03-01Cubing at Iowa State 2025United StatesAmes, Iowa
62025-01-18Big Cube Battle of Waterloo 2025United StatesWaterloo, Iowa
52024-11-16SPAMtown III MN 2024United StatesAustin, Minnesota
42024-08-13Minnesota Meetup IV Tuesday 2024United StatesLakeville, Minnesota
32024-06-07~09Heartland Championship 2024United StatesSioux Falls, South Dakota
22024-03-09Algs in Ankeny 2024United StatesAnkeny, Iowa
12024-01-27Big Cube Battle of Waterloo 2024United StatesWaterloo, Iowa