Seth Hayashida
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 2235 | 2903 | 11266 | 8.76 | 10.14 | 8363 | 2164 | 1691 | 98/100 | |||
| 2x2x2 Cube | 4930 | 6464 | 23263 | 2.91 | 4.31 | 17496 | 4854 | 3754 | 49/50 | |||
| 4x4x4 Cube | 2889 | 3953 | 16068 | 46.70 | 51.67 | 14310 | 3511 | 2569 | 31/32 | |||
| 5x5x5 Cube | 995 | 1352 | 5331 | 1:13.54 | 1:29.36 | 7398 | 1889 | 1390 | 27/27 | |||
| 6x6x6 Cube | 1392 | 1853 | 6664 | 3:00.43 | 3:14.01 | 6641 | 1851 | 1401 | 4/4 | |||
| 7x7x7 Cube | 1071 | 1449 | 5348 | 4:28.75 | 4:58.44 | 5750 | 1578 | 1175 | 3/3 | |||
| 3x3x3 One-Handed | 5005 | 6843 | 27807 | 27.15 | 29.22 | 21305 | 5044 | 3678 | 19/20 | |||
| Square-1 | 5179 | 6456 | 19518 | 56.27 | 2/2 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| UMass Spring 2026 | Second round | 20 | 10.33 | 11.85 | 10.90 13.14 10.33 11.52 13.88 |
| First round | 15 | 9.67 | 11.20 | 10.70 9.67 17.12 10.45 12.44 | |
| Ashfield Summer NxN 2025 | Final | 11 | 9.31 | 10.14 | 9.31 11.30 9.38 13.87 9.74 |
| First round | 11 | 8.76 | 10.60 | 11.02 19.17 10.11 8.76 10.68 | |
| Saint John's Warm Up 2025 | Second round | 25 | 11.04 | 11.76 | 11.04 14.08 11.64 12.47 11.16 |
| First round | 26 | 10.65 | 12.53 | 12.65 10.65 13.28 11.65 13.43 | |
| Ashfield Winter Open 2024 | Second round | 12 | 11.03 | 13.05 | 13.92 13.64 16.65 11.59 11.03 |
| First round | 12 | 11.10 | 13.93 | 15.21 11.10 17.86 12.68 13.90 | |
| New England Championship 2024 | Second round | 84 | 9.25 | 14.02 | 12.14 19.36 10.55 DNF 9.25 |
| First round | 84 | 11.01 | 13.73 | 11.01 15.40 13.30 13.72 14.17 | |
| Apple Cider Open MA 2024 | Final | 12 | 10.00 | 13.88 | 16.36 10.00 18.36 13.48 11.80 |
| Second round | 14 | 12.12 | 13.88 | 16.10 13.46 12.12 14.27 13.90 | |
| First round | 18 | 11.88 | 16.25 | 17.20 18.76 11.88 15.87 15.69 | |
| South Deerfield Clock Fest 2024 | First round | 21 | 12.23 | 15.20 | 17.08 14.19 12.23 14.34 17.65 |
| Cubing at the Y - Stoughton 2024 | Second round | 31 | 12.38 | 13.39 | 14.32 17.71 12.38 13.12 12.72 |
| First round | 40 | 13.99 | 15.65 | 17.25 14.53 DNF 15.17 13.99 | |
| Cardinal Cube Day 2024 | Second round | 46 | 14.56 | 18.85 | 20.70 17.26 14.56 18.59 21.42 |
| First round | 41 | 12.91 | 15.65 | 14.63 16.65 12.91 16.71 15.68 | |
| Connecticut Winter 2024 | Second round | 47 | 16.29 | 18.44 | 19.28 16.29 18.46 17.87 19.00 |
| First round | 55 | 17.43 | 21.13 | 17.43 22.65 18.04 25.24 22.70 | |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ashfield Summer NxN 2025 | Final | 13 | 2.91 | 4.57 | 4.45 3.68 2.91 5.85 5.59 |
| First round | 12 | 2.98 | 4.72 | 4.76 4.31 5.10 5.95 2.98 | |
| Saint John's Warm Up 2025 | First round | 30 | 3.60 | 5.01 | 3.71 8.09 7.65 3.60 3.67 |
| Ashfield Winter Open 2024 | Final | 11 | 5.08 | 6.02 | 5.08 6.25 6.14 5.96 5.96 |
| First round | 12 | 3.13 | 4.31 | 4.01 3.13 7.23 4.60 4.33 | |
| New England Championship 2024 | First round | 93 | 4.37 | 5.15 | 5.30 5.60 5.68 4.37 4.54 |
| Apple Cider Open MA 2024 | First round | 19 | 4.43 | 6.10 | DNF 5.08 5.86 7.37 4.43 |
| South Deerfield Clock Fest 2024 | First round | 22 | 3.72 | 6.10 | 3.72 7.61 5.65 6.72 5.93 |
| Cubing at the Y - Stoughton 2024 | First round | 35 | 4.20 | 5.31 | 4.43 5.61 6.69 5.88 4.20 |
| Cardinal Cube Day 2024 | First round | 58 | 5.39 | 7.17 | 5.39 6.17 8.69 7.32 8.03 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| UMass Spring 2026 | Final | 26 | 54.72 | 1:05.18 | 1:19.38 54.72 1:05.13 1:07.31 1:03.09 |
| Saint John's Warm Up 2025 | First round | 22 | 49.16 | 51.67 | 52.00 51.51 51.49 49.16 56.97 |
| Ashfield Winter Open 2024 | Final | 11 | 56.21 | 59.74 | 1:00.99 1:07.61 1:01.98 56.21 56.25 |
| New England Championship 2024 | Second round | 59 | 48.73 | 56.47 | 57.60 56.23 55.59 1:06.62 48.73 |
| First round | 63 | 46.70 | 52.11 | 52.89 46.70 52.65 55.90 50.78 | |
| Cubing at the Y - Stoughton 2024 | Final | 35 | 1:00.67 | 1:08.76 | 1:08.95 1:20.53 1:01.02 1:16.30 1:00.67 |
| Cardinal Cube Day 2024 | First round | 39 | 1:15.53 | 1:15.53 DNF | |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| UMass Spring 2026 | Final | 20 | 1:27.27 | 1:32.20 | 1:31.19 1:41.42 1:33.07 1:32.33 1:27.27 |
| Ashfield Summer NxN 2025 | Final | 13 | 1:13.54 | 1:29.42 | 1:21.68 1:32.43 1:13.54 1:36.45 1:34.14 |
| Ashfield Winter Open 2024 | Final | 7 | 1:26.00 | 1:29.36 | 1:40.86 1:31.95 1:29.33 1:26.79 1:26.00 |
| New England Championship 2024 | First round | 59 | 1:30.74 | 1:43.49 | 1:43.26 1:50.42 1:42.49 1:44.72 1:30.74 |
| South Deerfield Clock Fest 2024 | First round | 17 | 1:52.91 | 2:07.72 | 1:52.91 2:01.72 2:19.29 2:09.61 2:11.84 |
| Cubing at the Y - Stoughton 2024 | Final | 25 | 1:45.48 | 1:57.14 1:45.48 | |
| 6x6x6 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ashfield Summer NxN 2025 | Final | 11 | 3:00.43 | 3:14.01 | 3:18.82 3:00.43 3:22.79 |
| Apple Cider Open MA 2024 | Final | 10 | 3:32.64 | 3:32.64 | |
| 7x7x7 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ashfield Summer NxN 2025 | Final | 10 | 4:28.75 | 4:58.44 | 5:31.22 4:28.75 4:55.36 |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| UMass Spring 2026 | Final | 24 | 27.15 | 31.99 | 35.62 DNF 28.09 32.25 27.15 |
| Saint John's Warm Up 2025 | First round | 35 | 29.94 | 34.02 | 44.24 31.22 29.94 33.18 37.65 |
| Ashfield Winter Open 2024 | Final | 14 | 29.68 | 33.86 | 34.46 33.14 38.62 33.99 29.68 |
| New England Championship 2024 | First round | 76 | 27.49 | 29.22 | 32.30 27.61 27.49 27.76 1:13.16 |
| Square-1 | |||||
| Competition | Round | Place | Best | Average | Detail |
| UMass Spring 2026 | Final | 23 | 56.27 | 1:18.62 56.27 | |
| UMass Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 20 | 10.33 | 11.85 | 10.90 13.14 10.33 11.52 13.88 |
| First round | 15 | 9.67 | 11.20 | 10.70 9.67 17.12 10.45 12.44 | |
| 4x4x4 Cube | Final | 26 | 54.72 | 1:05.18 | 1:19.38 54.72 1:05.13 1:07.31 1:03.09 |
| 5x5x5 Cube | Final | 20 | 1:27.27 | 1:32.20 | 1:31.19 1:41.42 1:33.07 1:32.33 1:27.27 |
| 3x3x3 One-Handed | Final | 24 | 27.15 | 31.99 | 35.62 DNF 28.09 32.25 27.15 |
| Square-1 | Final | 23 | 56.27 | 1:18.62 56.27 | |
| Ashfield Summer NxN 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 11 | 9.31 | 10.14 | 9.31 11.30 9.38 13.87 9.74 |
| First round | 11 | 8.76 | 10.60 | 11.02 19.17 10.11 8.76 10.68 | |
| 2x2x2 Cube | Final | 13 | 2.91 | 4.57 | 4.45 3.68 2.91 5.85 5.59 |
| First round | 12 | 2.98 | 4.72 | 4.76 4.31 5.10 5.95 2.98 | |
| 5x5x5 Cube | Final | 13 | 1:13.54 | 1:29.42 | 1:21.68 1:32.43 1:13.54 1:36.45 1:34.14 |
| 6x6x6 Cube | Final | 11 | 3:00.43 | 3:14.01 | 3:18.82 3:00.43 3:22.79 |
| 7x7x7 Cube | Final | 10 | 4:28.75 | 4:58.44 | 5:31.22 4:28.75 4:55.36 |
| Saint John's Warm Up 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 25 | 11.04 | 11.76 | 11.04 14.08 11.64 12.47 11.16 |
| First round | 26 | 10.65 | 12.53 | 12.65 10.65 13.28 11.65 13.43 | |
| 2x2x2 Cube | First round | 30 | 3.60 | 5.01 | 3.71 8.09 7.65 3.60 3.67 |
| 4x4x4 Cube | First round | 22 | 49.16 | 51.67 | 52.00 51.51 51.49 49.16 56.97 |
| 3x3x3 One-Handed | First round | 35 | 29.94 | 34.02 | 44.24 31.22 29.94 33.18 37.65 |
| Ashfield Winter Open 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 12 | 11.03 | 13.05 | 13.92 13.64 16.65 11.59 11.03 |
| First round | 12 | 11.10 | 13.93 | 15.21 11.10 17.86 12.68 13.90 | |
| 2x2x2 Cube | Final | 11 | 5.08 | 6.02 | 5.08 6.25 6.14 5.96 5.96 |
| First round | 12 | 3.13 | 4.31 | 4.01 3.13 7.23 4.60 4.33 | |
| 4x4x4 Cube | Final | 11 | 56.21 | 59.74 | 1:00.99 1:07.61 1:01.98 56.21 56.25 |
| 5x5x5 Cube | Final | 7 | 1:26.00 | 1:29.36 | 1:40.86 1:31.95 1:29.33 1:26.79 1:26.00 |
| 3x3x3 One-Handed | Final | 14 | 29.68 | 33.86 | 34.46 33.14 38.62 33.99 29.68 |
| New England Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 84 | 9.25 | 14.02 | 12.14 19.36 10.55 DNF 9.25 |
| First round | 84 | 11.01 | 13.73 | 11.01 15.40 13.30 13.72 14.17 | |
| 2x2x2 Cube | First round | 93 | 4.37 | 5.15 | 5.30 5.60 5.68 4.37 4.54 |
| 4x4x4 Cube | Second round | 59 | 48.73 | 56.47 | 57.60 56.23 55.59 1:06.62 48.73 |
| First round | 63 | 46.70 | 52.11 | 52.89 46.70 52.65 55.90 50.78 | |
| 5x5x5 Cube | First round | 59 | 1:30.74 | 1:43.49 | 1:43.26 1:50.42 1:42.49 1:44.72 1:30.74 |
| 3x3x3 One-Handed | First round | 76 | 27.49 | 29.22 | 32.30 27.61 27.49 27.76 1:13.16 |
| Apple Cider Open MA 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 12 | 10.00 | 13.88 | 16.36 10.00 18.36 13.48 11.80 |
| Second round | 14 | 12.12 | 13.88 | 16.10 13.46 12.12 14.27 13.90 | |
| First round | 18 | 11.88 | 16.25 | 17.20 18.76 11.88 15.87 15.69 | |
| 2x2x2 Cube | First round | 19 | 4.43 | 6.10 | DNF 5.08 5.86 7.37 4.43 |
| 6x6x6 Cube | Final | 10 | 3:32.64 | 3:32.64 | |
| South Deerfield Clock Fest 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 21 | 12.23 | 15.20 | 17.08 14.19 12.23 14.34 17.65 |
| 2x2x2 Cube | First round | 22 | 3.72 | 6.10 | 3.72 7.61 5.65 6.72 5.93 |
| 5x5x5 Cube | First round | 17 | 1:52.91 | 2:07.72 | 1:52.91 2:01.72 2:19.29 2:09.61 2:11.84 |
| Cubing at the Y - Stoughton 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 31 | 12.38 | 13.39 | 14.32 17.71 12.38 13.12 12.72 |
| First round | 40 | 13.99 | 15.65 | 17.25 14.53 DNF 15.17 13.99 | |
| 2x2x2 Cube | First round | 35 | 4.20 | 5.31 | 4.43 5.61 6.69 5.88 4.20 |
| 4x4x4 Cube | Final | 35 | 1:00.67 | 1:08.76 | 1:08.95 1:20.53 1:01.02 1:16.30 1:00.67 |
| 5x5x5 Cube | Final | 25 | 1:45.48 | 1:57.14 1:45.48 | |
| Cardinal Cube Day 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 46 | 14.56 | 18.85 | 20.70 17.26 14.56 18.59 21.42 |
| First round | 41 | 12.91 | 15.65 | 14.63 16.65 12.91 16.71 15.68 | |
| 2x2x2 Cube | First round | 58 | 5.39 | 7.17 | 5.39 6.17 8.69 7.32 8.03 |
| 4x4x4 Cube | First round | 39 | 1:15.53 | 1:15.53 DNF | |
| Connecticut Winter 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 47 | 16.29 | 18.44 | 19.28 16.29 18.46 17.87 19.00 |
| First round | 55 | 17.43 | 21.13 | 17.43 22.65 18.04 25.24 22.70 | |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 10 | 2026-02-28 | UMass Spring 2026 | United States | Amherst, Massachusetts |
| 9 | 2025-08-08~09 | Ashfield Summer NxN 2025 | United States | Ashfield, Massachusetts |
| 8 | 2025-06-07 | Saint John's Warm Up 2025 | United States | Shrewsbury, Massachusetts |
| 7 | 2024-11-30 | Ashfield Winter Open 2024 | United States | Ashfield, Massachusetts |
| 6 | 2024-08-23~25 | New England Championship 2024 | United States | Providence, Rhode Island |
| 5 | 2024-06-22 | Apple Cider Open MA 2024 | United States | Ashfield, Massachusetts |
| 4 | 2024-05-25 | South Deerfield Clock Fest 2024 | United States | South Deerfield, Massachusetts |
| 3 | 2024-04-20 | Cubing at the Y - Stoughton 2024 | United States | Stoughton, Massachusetts |
| 2 | 2024-02-24 | Cardinal Cube Day 2024 | United States | Springfield, Massachusetts |
| 1 | 2024-01-06 | Connecticut Winter 2024 | United States | Enfield, Connecticut |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 447 |
| 2 | 89 |
| 3 | 29 |
| 4 | 16 |
| 5 | 8 |
| 7 | 4 |
| 8 | 2 |
| All | 595 |

