Personal Page

Isaac Benjamin Rosario Prenza

Name: Isaac Benjamin Rosario Prenza
Region: Dominican Republic
Competitions: 15
WCA ID: Isaac Benjamin Rosario Prenza2015PREN01
Gender: Male
Career: 2015.05.02 - 2025.07.06
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube71110994401512.8615.53440141103862148/150
2x2x2 Cube397533271233.136.0247280132716355/55
4x4x4 Cube6310706398441:14.261:27.8238860107066320/20
5x5x5 Cube305374194882:04.142:21.19190425341287/7
6x6x6 Cube153774125464:46.601/1
3x3x3 Blindfolded142343103166:45.847:36.6234638025116/12
3x3x3 Fewest Moves1219678852494/8
3x3x3 One-Handed7294183696433.1439.073422587016419/20
Megaminx457446245143:06.463:32.45181355389395/5
Pyraminx7418021625389.8414.0761622177197219/20
Skewb52150954682512.4814.6136559114684219/20
Square-1326800204621:05.481:38.97173335663305/5

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single53734114711794540200328757
Average49839105093953236952834603

Overall Medal Collection

GoldSilverBronze
11
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2025Second round22 13.88 15.53
17.38     18.54     15.32     13.88     13.88
First round25 14.22 17.52
20.46     20.41     15.32     14.22     16.83
Santo Domingo Summer 2024Second round20 13.69 16.20
14.99     16.36     17.67     17.24     13.69
First round25 14.85 16.72
16.67     14.85     17.89     15.60     20.28
Santo Domingo Summer 2023Second round23 14.35 16.24
14.35     15.94     17.85     14.94     19.04
First round37 13.53 19.17
27.20     16.26     13.53     19.75     21.49
SCRD 2018Second round13 14.35 16.47
18.36     16.28     17.20     15.94     14.35
First round20 17.58 18.40
17.92     17.58     19.41     24.11     17.88
SD Winter 2018Second round18 16.92 18.46
18.70     26.61     19.73     16.92     16.95
First round20 16.12 18.52
16.12     16.74     20.27     20.75     18.55
Back 2 Santiago 2017Final12 16.49 16.79
16.90     16.87     16.49     16.60     17.94
First round18 17.26 19.02
22.56     17.38     17.47     22.20     17.26
SD Spring 2017Second round15 18.23 19.49
18.23     19.44     19.51     19.53     22.43
First round21 18.08 21.54
18.08     23.99     20.90     DNF       19.72
Santiago Open 2017Final7 12.86 16.20
16.87     18.00     12.86     16.70     15.04
First round8 15.60 17.33
17.68     15.60     17.47     18.39     16.85
Santo Domingo Fall 2016Second round16 15.54 17.05
16.59     15.54     18.41     16.14     20.30
First round12 14.15 17.31
14.15     16.77     19.24     17.80     17.37
Santo Domingo Summer 2016Second round21 15.31 19.02
15.31     27.98     18.01     20.10     18.96
First round26 18.49 21.01
18.49     22.14     20.25     21.76     21.02
RD Spring 2016Second round18 19.08 20.20
20.68     20.56     19.08     22.40     19.37
First round12 15.99 17.75
22.63     15.99     16.66     17.58     19.00
DC360 2016Second round30 17.12 19.94
19.33     22.64     17.12     32.36     17.86
First round22 17.07 19.32
18.41     17.07     19.00     20.55     22.02
Verano Cubero 2015Final17 16.99 19.74
22.86     DNF       19.25     17.11     16.99
Second round18 17.44 19.69
20.26     17.44     19.47     20.74     19.33
First round22 17.72 20.63
22.73     20.60     22.30     19.00     17.72
SD Spring 2015Final25 26.64 28.17
27.83     31.60     27.19     26.64     29.49
Second round26 23.64 27.84
23.64     30.83     25.48     27.70     30.34
First round23 23.71 26.92
23.94     23.71     27.56     36.91     29.27
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2023First round15 3.13 6.02
6.58      6.45      3.13      5.81      5.79
SD Spring 2017Final20 7.94 10.63
8.88      11.02     15.31     7.94      11.98
First round8 5.46 6.13
6.14      5.46      6.37      7.60      5.88
Santo Domingo Fall 2016Final18 5.93 7.74
6.78      8.60      5.93      8.71      7.83
First round24 6.69 9.55
15.19     9.89      6.69      9.00      9.76
Santo Domingo Summer 2016First round30 7.53 9.72
9.20      7.53      12.59     8.98      10.97
RD Spring 2016Final14 6.34 7.62
7.49      7.86      6.34      7.87      7.51
First round16 6.71 8.37
8.44      7.70      10.36     6.71      8.98
DC360 2016Final21 6.84 8.57
10.07     7.10      6.84      9.27      9.35
First round24 5.15 8.43
5.15      9.51      9.70      8.34      7.43
Verano Cubero 2015First round22 8.06 9.38
11.68     8.28      8.06      9.00      10.85
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2023Final19 1:14.26 1:27.82
1:41.32   1:32.68   1:29.62   1:21.15   1:14.26
SD Spring 2017First round18 2:04.08 2:28.23
2:06.21   2:40.54   2:37.93   2:04.08   2:47.74
Santo Domingo Summer 2016First round19 2:05.37 2:21.96
2:20.58   2:22.90   2:22.99   2:05.37   2:22.41
DC360 2016First round17 2:07.51 2:50.42
2:48.18   2:07.51   2:57.66   2:45.42   3:00.47
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2024Final11 2:32.48 
2:32.48   2:47.06
Santo Domingo Summer 2023Final10 2:04.14 2:21.19
2:19.78   2:04.14   2:22.08   2:21.70   2:34.88
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2023Final8 4:46.60 
4:46.60
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2025Final3 6:45.84 7:36.62
6:45.84   6:45.88   9:18.14
Santo Domingo Summer 2024Final3 DNF DNF
DNF       DNF       DNF
Santo Domingo Summer 2023Final4 8:34.28 DNF
8:50.21   8:34.28   DNF
Santo Domingo Summer 2016Final2 12:20.00 DNF
12:20.00   DNF       DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2025Final6 DNF 
DNF
Santo Domingo Summer 2023Final2 DNF 
DNF
SD Spring 2017Final6 53 
53
Santo Domingo Summer 2016Final4 61 
61
FMC Latin America 2016Final41 49 DNF
DNF       60        49
Verano Cubero 2015Final5 DNF 
DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2023First round19 38.52 41.12
38.52     41.89     42.39     39.08     1:30.29
SD Winter 2018First round13 33.14 39.07
35.33     33.14     47.28     1:10.22   34.60
DC360 2016First round16 38.69 40.95
42.58     40.82     39.45     45.30     38.69
Verano Cubero 2015Final23 57.59 1:16.49
1:12.16   DNF       57.59     59.04     1:38.27
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2016Final7 3:06.46 3:32.45
3:27.18   3:30.40   3:39.78   3:06.46   3:59.60
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
RD Spring 2016Final11 14.54 17.21
16.30     17.73     14.54     17.59     24.19
DC360 2016Final13 13.53 16.33
13.53     18.61     14.09     27.26     16.28
Verano Cubero 2015Final10 10.51 14.87
15.04     15.04     10.51     14.53     31.05
SD Spring 2015Final7 9.84 14.07
9.84      13.32     DNF       13.33     15.57
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2016Final8 12.48 14.61
16.63     17.65     12.82     12.48     14.39
DC360 2016Final6 15.16 15.98
17.48     15.25     15.20     24.11     15.16
Verano Cubero 2015Final6 13.19 16.37
14.95     16.10     18.06     20.41     13.19
SD Spring 2015Final5 16.98 19.43
17.92     21.62     DNF       18.74     16.98
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Santo Domingo Summer 2016Final8 1:05.48 1:38.97
1:05.48   1:16.76   2:06.51   1:33.64   2:09.58
Santo Domingo Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round22 13.88 15.53
17.38     18.54     15.32     13.88     13.88
First round25 14.22 17.52
20.46     20.41     15.32     14.22     16.83
3x3x3 BlindfoldedFinal3 6:45.84 7:36.62
6:45.84   6:45.88   9:18.14
3x3x3 Fewest MovesFinal6 DNF 
DNF
 
Santo Domingo Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round20 13.69 16.20
14.99     16.36     17.67     17.24     13.69
First round25 14.85 16.72
16.67     14.85     17.89     15.60     20.28
5x5x5 CubeFinal11 2:32.48 
2:32.48   2:47.06
3x3x3 BlindfoldedFinal3 DNF DNF
DNF       DNF       DNF
 
Santo Domingo Summer 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round23 14.35 16.24
14.35     15.94     17.85     14.94     19.04
First round37 13.53 19.17
27.20     16.26     13.53     19.75     21.49
2x2x2 CubeFirst round15 3.13 6.02
6.58      6.45      3.13      5.81      5.79
4x4x4 CubeFinal19 1:14.26 1:27.82
1:41.32   1:32.68   1:29.62   1:21.15   1:14.26
5x5x5 CubeFinal10 2:04.14 2:21.19
2:19.78   2:04.14   2:22.08   2:21.70   2:34.88
6x6x6 CubeFinal8 4:46.60 
4:46.60
3x3x3 BlindfoldedFinal4 8:34.28 DNF
8:50.21   8:34.28   DNF
3x3x3 Fewest MovesFinal2 DNF 
DNF
3x3x3 One-HandedFirst round19 38.52 41.12
38.52     41.89     42.39     39.08     1:30.29
 
SCRD 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 14.35 16.47
18.36     16.28     17.20     15.94     14.35
First round20 17.58 18.40
17.92     17.58     19.41     24.11     17.88
 
SD Winter 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round18 16.92 18.46
18.70     26.61     19.73     16.92     16.95
First round20 16.12 18.52
16.12     16.74     20.27     20.75     18.55
3x3x3 One-HandedFirst round13 33.14 39.07
35.33     33.14     47.28     1:10.22   34.60
 
Back 2 Santiago 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal12 16.49 16.79
16.90     16.87     16.49     16.60     17.94
First round18 17.26 19.02
22.56     17.38     17.47     22.20     17.26
 
SD Spring 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round15 18.23 19.49
18.23     19.44     19.51     19.53     22.43
First round21 18.08 21.54
18.08     23.99     20.90     DNF       19.72
2x2x2 CubeFinal20 7.94 10.63
8.88      11.02     15.31     7.94      11.98
First round8 5.46 6.13
6.14      5.46      6.37      7.60      5.88
4x4x4 CubeFirst round18 2:04.08 2:28.23
2:06.21   2:40.54   2:37.93   2:04.08   2:47.74
3x3x3 Fewest MovesFinal6 53 
53
 
Santiago Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 12.86 16.20
16.87     18.00     12.86     16.70     15.04
First round8 15.60 17.33
17.68     15.60     17.47     18.39     16.85
 
Santo Domingo Fall 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round16 15.54 17.05
16.59     15.54     18.41     16.14     20.30
First round12 14.15 17.31
14.15     16.77     19.24     17.80     17.37
2x2x2 CubeFinal18 5.93 7.74
6.78      8.60      5.93      8.71      7.83
First round24 6.69 9.55
15.19     9.89      6.69      9.00      9.76
 
Santo Domingo Summer 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round21 15.31 19.02
15.31     27.98     18.01     20.10     18.96
First round26 18.49 21.01
18.49     22.14     20.25     21.76     21.02
2x2x2 CubeFirst round30 7.53 9.72
9.20      7.53      12.59     8.98      10.97
4x4x4 CubeFirst round19 2:05.37 2:21.96
2:20.58   2:22.90   2:22.99   2:05.37   2:22.41
3x3x3 BlindfoldedFinal2 12:20.00 DNF
12:20.00   DNF       DNF
3x3x3 Fewest MovesFinal4 61 
61
MegaminxFinal7 3:06.46 3:32.45
3:27.18   3:30.40   3:39.78   3:06.46   3:59.60
SkewbFinal8 12.48 14.61
16.63     17.65     12.82     12.48     14.39
Square-1Final8 1:05.48 1:38.97
1:05.48   1:16.76   2:06.51   1:33.64   2:09.58
 
RD Spring 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round18 19.08 20.20
20.68     20.56     19.08     22.40     19.37
First round12 15.99 17.75
22.63     15.99     16.66     17.58     19.00
2x2x2 CubeFinal14 6.34 7.62
7.49      7.86      6.34      7.87      7.51
First round16 6.71 8.37
8.44      7.70      10.36     6.71      8.98
PyraminxFinal11 14.54 17.21
16.30     17.73     14.54     17.59     24.19
 
FMC Latin America 2016
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal41 49 DNF
DNF       60        49
 
DC360 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round30 17.12 19.94
19.33     22.64     17.12     32.36     17.86
First round22 17.07 19.32
18.41     17.07     19.00     20.55     22.02
2x2x2 CubeFinal21 6.84 8.57
10.07     7.10      6.84      9.27      9.35
First round24 5.15 8.43
5.15      9.51      9.70      8.34      7.43
4x4x4 CubeFirst round17 2:07.51 2:50.42
2:48.18   2:07.51   2:57.66   2:45.42   3:00.47
3x3x3 One-HandedFirst round16 38.69 40.95
42.58     40.82     39.45     45.30     38.69
PyraminxFinal13 13.53 16.33
13.53     18.61     14.09     27.26     16.28
SkewbFinal6 15.16 15.98
17.48     15.25     15.20     24.11     15.16
 
Verano Cubero 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal17 16.99 19.74
22.86     DNF       19.25     17.11     16.99
Second round18 17.44 19.69
20.26     17.44     19.47     20.74     19.33
First round22 17.72 20.63
22.73     20.60     22.30     19.00     17.72
2x2x2 CubeFirst round22 8.06 9.38
11.68     8.28      8.06      9.00      10.85
3x3x3 Fewest MovesFinal5 DNF 
DNF
3x3x3 One-HandedFinal23 57.59 1:16.49
1:12.16   DNF       57.59     59.04     1:38.27
PyraminxFinal10 10.51 14.87
15.04     15.04     10.51     14.53     31.05
SkewbFinal6 13.19 16.37
14.95     16.10     18.06     20.41     13.19
 
SD Spring 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal25 26.64 28.17
27.83     31.60     27.19     26.64     29.49
Second round26 23.64 27.84
23.64     30.83     25.48     27.70     30.34
First round23 23.71 26.92
23.94     23.71     27.56     36.91     29.27
PyraminxFinal7 9.84 14.07
9.84      13.32     DNF       13.33     15.57
SkewbFinal5 16.98 19.43
17.92     21.62     DNF       18.74     16.98
No.DateNameRegionCity
152025-07-05~06Santo Domingo Summer 2025Dominican RepublicSanto Domingo
142024-07-13~14Santo Domingo Summer 2024Dominican RepublicSanto Domingo
132023-08-26~27Santo Domingo Summer 2023Dominican RepublicSanto Domingo
122018-10-06~07SCRD 2018Dominican RepublicSanto Domingo
112018-03-03~04SD Winter 2018Dominican RepublicSanto Domingo
102017-10-22Back 2 Santiago 2017Dominican RepublicSantiago de los Caballeros
92017-05-06~07SD Spring 2017Dominican RepublicSanto Domingo
82017-02-12Santiago Open 2017Dominican RepublicSantiago de los Caballeros
72016-10-08~09Santo Domingo Fall 2016Dominican RepublicSanto Domingo
62016-08-13~14Santo Domingo Summer 2016Dominican RepublicSanto Domingo
52016-03-26~27RD Spring 2016Dominican RepublicSanto Domingo
42016-01-31FMC Latin America 2016Multiple Countries (South America)Multiple cities (see website)
32016-01-16~17DC360 2016Dominican RepublicSanto Domingo
22015-08-15~16Verano Cubero 2015Dominican RepublicSanto Domingo
12015-05-02~03SD Spring 2015Dominican RepublicSanto Domingo