Karst Oosterhuis
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 138 | 3605 | 13762 | 9.18 | 12.58 | 22350 | 5591 | 214 | 158/160 | |||
| 2x2x2 Cube | 930 | 23599 | 84441 | 5.72 | 8.61 | 91337 | 25112 | 997 | 25/25 | |||
| 4x4x4 Cube | 114 | 2907 | 10218 | 41.02 | 53.51 | 15918 | 4448 | 172 | 58/63 | |||
| 5x5x5 Cube | 268 | 6212 | 20643 | 2:07.49 | 2:43.56 | 21879 | 6560 | 285 | 4/5 | |||
| 3x3x3 Blindfolded | 43 | 1585 | 4778 | 2:26.63 | 3/21 | |||||||
| 3x3x3 One-Handed | 476 | 12981 | 49390 | 44.35 | 57.84 | 47920 | 12484 | 457 | 10/12 | |||
| Clock | 438 | 9882 | 28978 | 1:15.18 | 2/6 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Pakje Open in Lent 2025 | First round | 61 | 11.76 | 13.80 | 14.19 13.01 11.76 14.19 16.07 |
| Take Your Time Ermelo 2025 | Second round | 51 | 12.84 | 13.79 | 13.54 14.70 16.98 13.14 12.84 |
| First round | 75 | 12.24 | 16.11 | 12.70 19.01 12.24 16.61 20.33 | |
| Dutch Nationals 2025 | Second round | 128 | 9.18 | 14.39 | 14.43 13.17 15.57 21.78 9.18 |
| First round | 100 | 11.14 | 12.99 | 12.24 14.03 11.14 12.69 14.83 | |
| EatSleepCubeRepeat Leersum 2025 | Second round | 51 | 13.35 | 14.39 | 14.66 14.66 16.96 13.84 13.35 |
| First round | 59 | 9.99 | 15.04 | 13.55 16.92 9.99 20.69 14.66 | |
| Quick 'n Slick Meppel 2025 | Final | 48 | 10.86 | 14.63 | 14.24 10.86 14.64 15.02 17.15 |
| Second round | 41 | 11.48 | 12.90 | 11.48 13.23 11.86 13.61 14.36 | |
| First round | 48 | 10.42 | 13.95 | 14.99 10.42 13.13 17.89 13.74 | |
| Lente in Lent 2025 | Second round | 59 | 9.61 | 13.59 | 17.50 15.53 13.42 11.82 9.61 |
| First round | 80 | 12.70 | 14.82 | 15.01 15.72 13.73 12.70 18.72 | |
| Leersum Squared 2025 | Second round | 64 | 10.77 | 14.60 | 16.30 13.10 14.40 18.78 10.77 |
| First round | 49 | 11.39 | 12.58 | 12.18 16.45 11.39 12.78 12.79 | |
| Christmas Cubing Breda 2024 | Final | 60 | 13.26 | 15.19 | 15.90 15.49 DNF 13.26 14.17 |
| First round | 61 | 11.69 | 15.19 | 14.63 11.69 16.56 16.01 14.92 | |
| Dutch Nationals 2024 | Second round | 133 | 11.78 | 15.15 | 15.10 11.78 16.70 13.65 DNF |
| First round | 119 | 13.04 | 13.56 | 13.46 15.39 13.77 13.44 13.04 | |
| Heerenveen Open 2024 | Second round | 54 | 12.08 | 14.43 | 12.08 14.22 14.27 15.87 14.79 |
| First round | 59 | 12.51 | 15.07 | 16.48 15.36 15.66 14.19 12.51 | |
| Lente Spring 2024 | Second round | 91 | 14.88 | 16.69 | 16.84 16.28 14.88 16.94 19.00 |
| First round | 91 | 14.02 | 16.23 | 15.91 19.50 16.53 14.02 16.24 | |
| Arnhem Open B 2024 | Second round | 57 | 14.60 | 15.56 | 14.86 19.06 16.16 14.60 15.67 |
| First round | 75 | 15.32 | 17.34 | 17.15 15.32 19.37 19.64 15.49 | |
| Leersum Algs 2024 | Second round | 95 | 16.70 | 18.16 | 17.44 17.87 16.70 19.16 25.64 |
| First round | 74 | 13.91 | 15.44 | 19.14 13.96 17.70 14.65 13.91 | |
| Take Your Time Ermelo 2023 | Second round | 83 | 17.55 | 19.55 | 18.34 22.81 17.90 17.55 22.41 |
| First round | 54 | 15.28 | 16.68 | 16.45 17.30 16.28 34.70 15.28 | |
| Dutch Nationals 2023 | First round | 124 | 15.29 | 18.46 | 15.29 20.53 25.52 17.48 17.37 |
| Dutch Autumn 2023 | First round | 122 | 16.81 | 21.29 | 16.81 22.14 20.72 21.00 25.55 |
| Amsterdam Open 2023 | First round | 126 | 20.46 | 22.60 | 25.11 23.25 21.43 23.13 20.46 |
| Dutch Open 2023 | First round | 145 | 24.04 | 25.15 | 24.14 26.70 24.04 34.52 24.62 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Arnhem Open B 2024 | First round | 147 | 9.17 | 12.45 | 14.35 13.08 9.92 14.70 9.17 |
| Take Your Time Ermelo 2023 | First round | 91 | 5.72 | 8.71 | 23.43 9.23 5.72 10.11 6.80 |
| Dutch Nationals 2023 | First round | 143 | 5.98 | 8.61 | 5.98 10.35 7.36 14.26 8.13 |
| Dutch Autumn 2023 | First round | 144 | 6.21 | 9.37 | 9.67 6.21 10.43 8.02 12.86 |
| Amsterdam Open 2023 | First round | 155 | 8.06 | 10.08 | 8.06 11.96 9.66 8.61 15.10 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Pakje Open in Lent 2025 | First round | 51 | 54.19 | 56.07 | 1:00.48 54.19 55.00 57.50 55.71 |
| Dutch Nationals 2025 | First round | 102 | 46.45 | 54.20 | 56.02 46.45 51.75 58.29 54.82 |
| EatSleepCubeRepeat Leersum 2025 | First round | 44 | 44.29 | 53.51 | 44.29 57.18 52.94 56.52 51.08 |
| Leersum Squared 2025 | Final | 49 | 47.94 | 56.85 | 1:03.98 57.31 56.11 57.13 47.94 |
| First round | 45 | 45.71 | 54.11 | 1:01.72 59.14 49.06 45.71 54.14 | |
| Christmas Cubing Breda 2024 | Final | 47 | 50.15 | 55.18 | 55.36 58.48 51.70 1:02.59 50.15 |
| First round | 45 | 41.02 | 55.23 | 41.02 1:01.17 56.88 59.22 49.58 | |
| Dutch Nationals 2024 | First round | 127 | 1:00.82 | 1:00.82 1:06.17 | |
| Heerenveen Open 2024 | Final | 48 | 54.56 | 1:04.15 | 58.58 58.25 1:15.61 54.56 DNF |
| First round | 48 | 58.97 | 1:06.62 | 1:09.13 1:07.16 DNF 1:03.57 58.97 | |
| Lente Spring 2024 | Final | 82 | 1:22.54 | 1:22.72 1:22.54 | |
| Arnhem Open B 2024 | Final | 71 | 1:18.76 | 1:28.59 | 2:14.50 1:26.64 1:18.76 1:36.40 1:22.73 |
| Take Your Time Ermelo 2023 | First round | 83 | 1:51.09 | 2:02.81 | DNF 2:00.22 2:12.59 1:55.63 1:51.09 |
| Dutch Nationals 2023 | First round | 131 | 1:47.67 | 1:47.67 2:23.10 | |
| Dutch Autumn 2023 | Final | 145 | DNF | DNF DNF | |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| EatSleepCubeRepeat Leersum 2025 | First round | 57 | 2:07.49 | 2:43.56 | 2:54.87 2:23.44 2:52.37 2:07.49 DNF |
| 3x3x3 Blindfolded | |||||
| Competition | Round | Place | Best | Average | Detail |
| Quick 'n Slick Meppel 2025 | Final | 14 | DNF | DNF | DNF DNF DNF |
| Dutch Nationals 2024 | Final | 33 | DNF | DNF | DNF DNF DNF |
| Heerenveen Open 2024 | Final | 13 | DNF | DNF | DNF DNF DNF |
| Lente Spring 2024 | Final | 8 | 2:26.63 | DNF | 2:26.63 2:31.90 DNF |
| Leersum Algs 2024 | Final | 13 | 4:30.30 | DNF | DNF DNF 4:30.30 |
| Dutch Nationals 2023 | Final | 26 | DNF | DNF | DNF DNF DNF |
| Dutch Open 2023 | Final | 19 | DNF | DNF | DNF DNF DNF |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Lente Spring 2024 | Final | 108 | 52.18 | DNF 52.18 | |
| Arnhem Open B 2024 | Final | 73 | 44.35 | 57.84 | 58.52 58.61 57.10 44.35 57.91 |
| Take Your Time Ermelo 2023 | First round | 69 | 48.64 | 1:04.55 | 1:04.11 1:11.81 DNF 57.72 48.64 |
| Clock | |||||
| Competition | Round | Place | Best | Average | Detail |
| Lente in Lent 2025 | Final | 118 | 1:15.18 | 1:24.14 1:15.18 | |
| Dutch Nationals 2024 | First round | 145 | DNF | DNF DNF | |
| Heerenveen Open 2024 | First round | 74 | DNF | DNF DNF | |
| Pakje Open in Lent 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 61 | 11.76 | 13.80 | 14.19 13.01 11.76 14.19 16.07 |
| 4x4x4 Cube | First round | 51 | 54.19 | 56.07 | 1:00.48 54.19 55.00 57.50 55.71 |
| Take Your Time Ermelo 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 51 | 12.84 | 13.79 | 13.54 14.70 16.98 13.14 12.84 |
| First round | 75 | 12.24 | 16.11 | 12.70 19.01 12.24 16.61 20.33 | |
| Dutch Nationals 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 128 | 9.18 | 14.39 | 14.43 13.17 15.57 21.78 9.18 |
| First round | 100 | 11.14 | 12.99 | 12.24 14.03 11.14 12.69 14.83 | |
| 4x4x4 Cube | First round | 102 | 46.45 | 54.20 | 56.02 46.45 51.75 58.29 54.82 |
| EatSleepCubeRepeat Leersum 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 51 | 13.35 | 14.39 | 14.66 14.66 16.96 13.84 13.35 |
| First round | 59 | 9.99 | 15.04 | 13.55 16.92 9.99 20.69 14.66 | |
| 4x4x4 Cube | First round | 44 | 44.29 | 53.51 | 44.29 57.18 52.94 56.52 51.08 |
| 5x5x5 Cube | First round | 57 | 2:07.49 | 2:43.56 | 2:54.87 2:23.44 2:52.37 2:07.49 DNF |
| Quick 'n Slick Meppel 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 48 | 10.86 | 14.63 | 14.24 10.86 14.64 15.02 17.15 |
| Second round | 41 | 11.48 | 12.90 | 11.48 13.23 11.86 13.61 14.36 | |
| First round | 48 | 10.42 | 13.95 | 14.99 10.42 13.13 17.89 13.74 | |
| 3x3x3 Blindfolded | Final | 14 | DNF | DNF | DNF DNF DNF |
| Lente in Lent 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 59 | 9.61 | 13.59 | 17.50 15.53 13.42 11.82 9.61 |
| First round | 80 | 12.70 | 14.82 | 15.01 15.72 13.73 12.70 18.72 | |
| Clock | Final | 118 | 1:15.18 | 1:24.14 1:15.18 | |
| Leersum Squared 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 64 | 10.77 | 14.60 | 16.30 13.10 14.40 18.78 10.77 |
| First round | 49 | 11.39 | 12.58 | 12.18 16.45 11.39 12.78 12.79 | |
| 4x4x4 Cube | Final | 49 | 47.94 | 56.85 | 1:03.98 57.31 56.11 57.13 47.94 |
| First round | 45 | 45.71 | 54.11 | 1:01.72 59.14 49.06 45.71 54.14 | |
| Christmas Cubing Breda 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 60 | 13.26 | 15.19 | 15.90 15.49 DNF 13.26 14.17 |
| First round | 61 | 11.69 | 15.19 | 14.63 11.69 16.56 16.01 14.92 | |
| 4x4x4 Cube | Final | 47 | 50.15 | 55.18 | 55.36 58.48 51.70 1:02.59 50.15 |
| First round | 45 | 41.02 | 55.23 | 41.02 1:01.17 56.88 59.22 49.58 | |
| Dutch Nationals 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 133 | 11.78 | 15.15 | 15.10 11.78 16.70 13.65 DNF |
| First round | 119 | 13.04 | 13.56 | 13.46 15.39 13.77 13.44 13.04 | |
| 4x4x4 Cube | First round | 127 | 1:00.82 | 1:00.82 1:06.17 | |
| 3x3x3 Blindfolded | Final | 33 | DNF | DNF | DNF DNF DNF |
| Clock | First round | 145 | DNF | DNF DNF | |
| Heerenveen Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 54 | 12.08 | 14.43 | 12.08 14.22 14.27 15.87 14.79 |
| First round | 59 | 12.51 | 15.07 | 16.48 15.36 15.66 14.19 12.51 | |
| 4x4x4 Cube | Final | 48 | 54.56 | 1:04.15 | 58.58 58.25 1:15.61 54.56 DNF |
| First round | 48 | 58.97 | 1:06.62 | 1:09.13 1:07.16 DNF 1:03.57 58.97 | |
| 3x3x3 Blindfolded | Final | 13 | DNF | DNF | DNF DNF DNF |
| Clock | First round | 74 | DNF | DNF DNF | |
| Lente Spring 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 91 | 14.88 | 16.69 | 16.84 16.28 14.88 16.94 19.00 |
| First round | 91 | 14.02 | 16.23 | 15.91 19.50 16.53 14.02 16.24 | |
| 4x4x4 Cube | Final | 82 | 1:22.54 | 1:22.72 1:22.54 | |
| 3x3x3 Blindfolded | Final | 8 | 2:26.63 | DNF | 2:26.63 2:31.90 DNF |
| 3x3x3 One-Handed | Final | 108 | 52.18 | DNF 52.18 | |
| Arnhem Open B 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 57 | 14.60 | 15.56 | 14.86 19.06 16.16 14.60 15.67 |
| First round | 75 | 15.32 | 17.34 | 17.15 15.32 19.37 19.64 15.49 | |
| 2x2x2 Cube | First round | 147 | 9.17 | 12.45 | 14.35 13.08 9.92 14.70 9.17 |
| 4x4x4 Cube | Final | 71 | 1:18.76 | 1:28.59 | 2:14.50 1:26.64 1:18.76 1:36.40 1:22.73 |
| 3x3x3 One-Handed | Final | 73 | 44.35 | 57.84 | 58.52 58.61 57.10 44.35 57.91 |
| Leersum Algs 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 95 | 16.70 | 18.16 | 17.44 17.87 16.70 19.16 25.64 |
| First round | 74 | 13.91 | 15.44 | 19.14 13.96 17.70 14.65 13.91 | |
| 3x3x3 Blindfolded | Final | 13 | 4:30.30 | DNF | DNF DNF 4:30.30 |
| Take Your Time Ermelo 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 83 | 17.55 | 19.55 | 18.34 22.81 17.90 17.55 22.41 |
| First round | 54 | 15.28 | 16.68 | 16.45 17.30 16.28 34.70 15.28 | |
| 2x2x2 Cube | First round | 91 | 5.72 | 8.71 | 23.43 9.23 5.72 10.11 6.80 |
| 4x4x4 Cube | First round | 83 | 1:51.09 | 2:02.81 | DNF 2:00.22 2:12.59 1:55.63 1:51.09 |
| 3x3x3 One-Handed | First round | 69 | 48.64 | 1:04.55 | 1:04.11 1:11.81 DNF 57.72 48.64 |
| Dutch Nationals 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 124 | 15.29 | 18.46 | 15.29 20.53 25.52 17.48 17.37 |
| 2x2x2 Cube | First round | 143 | 5.98 | 8.61 | 5.98 10.35 7.36 14.26 8.13 |
| 4x4x4 Cube | First round | 131 | 1:47.67 | 1:47.67 2:23.10 | |
| 3x3x3 Blindfolded | Final | 26 | DNF | DNF | DNF DNF DNF |
| Dutch Autumn 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 122 | 16.81 | 21.29 | 16.81 22.14 20.72 21.00 25.55 |
| 2x2x2 Cube | First round | 144 | 6.21 | 9.37 | 9.67 6.21 10.43 8.02 12.86 |
| 4x4x4 Cube | Final | 145 | DNF | DNF DNF | |
| Amsterdam Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 126 | 20.46 | 22.60 | 25.11 23.25 21.43 23.13 20.46 |
| 2x2x2 Cube | First round | 155 | 8.06 | 10.08 | 8.06 11.96 9.66 8.61 15.10 |
| Dutch Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 145 | 24.04 | 25.15 | 24.14 26.70 24.04 34.52 24.62 |
| 3x3x3 Blindfolded | Final | 19 | DNF | DNF | DNF DNF DNF |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 18 | 2025-12-06 | Pakje Open in Lent 2025 | Netherlands | Lent |
| 17 | 2025-10-18~19 | Take Your Time Ermelo 2025 | Netherlands | Ermelo |
| 16 | 2025-09-05~07 | Dutch Nationals 2025 | Netherlands | Arnhem |
| 15 | 2025-07-19~20 | EatSleepCubeRepeat Leersum 2025 | Netherlands | Leersum |
| 14 | 2025-05-17~18 | Quick 'n Slick Meppel 2025 | Netherlands | Meppel |
| 13 | 2025-04-12 | Lente in Lent 2025 | Netherlands | Lent |
| 12 | 2025-02-08~09 | Leersum Squared 2025 | Netherlands | Leersum |
| 11 | 2024-12-22 | Christmas Cubing Breda 2024 | Netherlands | Breda |
| 10 | 2024-11-15~17 | Dutch Nationals 2024 | Netherlands | Arnhem |
| 9 | 2024-09-15 | Heerenveen Open 2024 | Netherlands | Heerenveen |
| 8 | 2024-04-07 | Lente Spring 2024 | Netherlands | Lent |
| 7 | 2024-03-24 | Arnhem Open B 2024 | Netherlands | Arnhem |
| 6 | 2024-01-05~06 | Leersum Algs 2024 | Netherlands | Leersum |
| 5 | 2023-12-16~17 | Take Your Time Ermelo 2023 | Netherlands | Ermelo |
| 4 | 2023-11-25~26 | Dutch Nationals 2023 | Netherlands | Ermelo |
| 3 | 2023-09-23 | Dutch Autumn 2023 | Netherlands | Veenendaal |
| 2 | 2023-09-10 | Amsterdam Open 2023 | Netherlands | Amsterdam |
| 1 | 2023-06-03~04 | Dutch Open 2023 | Netherlands | Arnhem |
Closest Cubers
| Person | Competitions |
|---|---|
| Robin Teune | 18 |
| Marc Dullemond | 17 |
| Maximilian van der Straten | 17 |
| Ron van Bruchem | 17 |
| Thomas de Lignie | 17 |
| Veerle Melis | 17 |
| Casper Hegt | 16 |
| Florine Zuur | 16 |
| Gijs Peletier | 16 |
| Mattheo de Wit | 16 |
| Olivier Vos | 16 |
| Vincent Chan | 16 |
| Hans Bennis | 15 |
| Heleen van der Ree | 15 |
| Jacob Langedijk | 15 |
| Mick Boekema | 15 |
| Nanno Venhorst | 15 |
| Pablito Poye | 15 |
| Sebastiano Tronto | 15 |
| Stijn de Gooijer | 15 |
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 521 |
| 2 | 235 |
| 3 | 124 |
| 4 | 64 |
| 5 | 58 |
| 6 | 28 |
| 7 | 27 |
| 8 | 24 |
| 9 | 26 |
| 10 | 17 |
| 11 | 11 |
| 12 | 14 |
| 13 | 11 |
| 14 | 7 |
| 15 | 9 |
| 16 | 6 |
| 17 | 5 |
| 18 | 1 |
| All | 1188 |

