Zejia Ren (任泽佳)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 3300 | 9186 | 24486 | 10.42 | 12.15 | 20911 | 8112 | 2968 | 47/50 | |||
| 2x2x2 Cube | 2330 | 7531 | 27638 | 3.06 | 4.88 | 28039 | 8396 | 2758 | 25/25 | |||
| 4x4x4 Cube | 1099 | 3108 | 8723 | 38.65 | 42.72 | 7237 | 2605 | 933 | 33/35 | |||
| 5x5x5 Cube | 550 | 1640 | 4655 | 1:09.99 | 1:15.47 | 4064 | 1435 | 489 | 24/25 | |||
| 6x6x6 Cube | 390 | 1066 | 3151 | 2:15.70 | 2:21.37 | 2780 | 951 | 356 | 6/6 | |||
| 7x7x7 Cube | 279 | 724 | 2051 | 3:14.59 | 3:34.17 | 2364 | 844 | 349 | 6/6 | |||
| 3x3x3 One-Handed | 1050 | 2947 | 7966 | 16.32 | 17.80 | 4710 | 1778 | 643 | 39/40 | |||
| Megaminx | 752 | 2368 | 8509 | 1:24.70 | 1:44.12 | 10187 | 2794 | 881 | 7/7 | |||
| Pyraminx | 1071 | 3131 | 11614 | 4.28 | 9.32 | 26269 | 7449 | 2655 | 22/22 | |||
| Skewb | 545 | 1726 | 6874 | 3.79 | 5.37 | 4054 | 1095 | 362 | 1 | 34/35 | ||
| Square-1 | 809 | 2777 | 12060 | 29.43 | 40.98 | 12423 | 2877 | 866 | 5/5 |
Sum of Ranks
Overall Medal Collection
| Gold | Silver | Bronze |
|---|---|---|
| 1 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | Second round | 22 | 10.73 | 13.50 | 11.66 DNF 10.73 12.97 15.87 |
| First round | 10 | 10.42 | 12.22 | 12.21 10.42 13.22 11.24 13.76 | |
| Fuzhou Open 2018 | Second round | 18 | 12.61 | 13.93 | 14.63 12.66 14.49 16.90 12.61 |
| First round | 24 | 12.62 | 14.07 | 13.73 14.17 12.62 14.30 14.46 | |
| Quanzhou Open 2018 | Second round | 28 | 13.66 | 15.20 | 13.66 17.57 22.17 14.34 13.69 |
| First round | 7 | 10.98 | 12.15 | 11.54 12.28 14.96 12.64 10.98 | |
| Fuzhou Autumn 2017 | Second round | 30 | 15.32 | 17.40 | 18.20 19.62 17.17 15.32 16.82 |
| First round | 30 | 13.97 | 17.97 | 13.97 16.01 26.62 19.66 18.25 | |
| Quanzhou Open 2017 | Second round | 48 | 15.83 | 17.92 | 15.83 DNF 17.34 19.98 16.43 |
| First round | 51 | 14.29 | 18.07 | 14.94 18.11 14.29 DNF 21.15 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | First round | 17 | 3.06 | 4.88 | 6.21 5.38 5.45 3.80 3.06 |
| Fuzhou Open 2018 | First round | 23 | 4.55 | 5.32 | 4.77 7.27 6.60 4.60 4.55 |
| Quanzhou Open 2018 | First round | 25 | 4.69 | 6.04 | 4.69 5.58 9.76 5.12 7.43 |
| Fuzhou Autumn 2017 | First round | 34 | 4.42 | 7.46 | 7.42 8.23 6.72 9.12 4.42 |
| Quanzhou Open 2017 | First round | 23 | 4.75 | 6.33 | 7.27 4.75 7.28 4.90 6.82 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Quanzhou Big Cubes 2026 | First round | 49 | 40.85 | 43.01 | 40.85 45.79 41.66 41.58 52.76 |
| Fuzhou Spring 2019 | Final | 8 | 38.65 | 44.89 | 40.60 46.24 47.83 38.65 51.44 |
| First round | 6 | 40.56 | 42.72 | 40.56 41.66 43.87 42.63 50.88 | |
| Fuzhou Open 2018 | First round | 18 | 46.93 | 49.07 | 48.27 51.19 51.43 47.74 46.93 |
| Quanzhou Open 2018 | Final | 18 | 40.90 | 48.86 | 56.50 49.40 40.90 53.37 43.80 |
| Fuzhou Autumn 2017 | Final | 24 | 55.24 | DNF | 1:05.72 DNF 1:14.77 DNF 55.24 |
| Quanzhou Open 2017 | Final | 22 | 1:01.05 | 1:04.19 | 1:01.05 1:03.60 1:03.31 1:05.65 1:11.22 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Quanzhou Big Cubes 2026 | First round | 40 | 1:11.72 | 1:17.17 | 1:17.04 1:26.84 1:14.78 1:19.68 1:11.72 |
| Fuzhou Open 2018 | Final | 5 | 1:09.99 | 1:15.47 | 1:15.99 1:14.86 1:15.55 1:09.99 1:29.85 |
| First round | 7 | 1:12.69 | 1:17.40 | 1:20.93 1:12.69 1:14.91 1:26.33 1:16.36 | |
| Fuzhou Autumn 2017 | Final | 14 | 1:39.11 | 1:50.92 | 1:52.16 1:43.66 DNF 1:39.11 1:56.95 |
| Quanzhou Open 2017 | Final | 14 | 1:43.40 | 1:53.99 | 1:43.40 1:52.93 2:01.94 1:50.94 1:58.11 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Quanzhou Big Cubes 2026 | First round | 36 | 2:18.97 | 2:26.85 | 2:18.97 2:21.89 2:39.69 |
| Fuzhou Open 2018 | Final | 5 | 2:15.70 | 2:21.37 | 2:30.96 2:17.44 2:15.70 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Quanzhou Big Cubes 2026 | First round | 41 | 3:44.16 | 3:54.92 | 3:44.16 3:51.92 4:08.67 |
| Fuzhou Open 2018 | Final | 4 | 3:14.59 | 3:34.17 | 3:48.57 3:39.36 3:14.59 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | Final | 10 | DNF | DNF | DNF DNF DNF |
| Fuzhou Open 2018 | First round | 12 | DNF | DNF | DNF DNF DNS |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | Final | 5 | 17.44 | 19.63 | 17.44 20.16 19.81 18.92 21.28 |
| First round | 5 | 16.53 | 17.92 | 16.53 18.32 18.65 16.78 18.87 | |
| Fuzhou Open 2018 | Final | 11 | 18.43 | 22.06 | 23.20 22.51 22.25 18.43 21.42 |
| First round | 14 | 19.00 | 22.54 | 23.45 22.87 19.00 28.85 21.31 | |
| Quanzhou Open 2018 | Final | 6 | 18.23 | 20.09 | 22.30 18.23 20.47 21.40 18.40 |
| First round | 4 | 16.32 | 17.80 | 17.69 18.03 20.16 17.69 16.32 | |
| Fuzhou Autumn 2017 | Final | 11 | 23.09 | 24.79 | 55.32 23.62 23.29 23.09 27.46 |
| Quanzhou Open 2017 | Final | 31 | 24.87 | 30.80 | 32.65 28.32 31.44 DNF 24.87 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Open 2018 | First round | 16 | 1:24.70 | 1:44.12 | 1:54.77 1:25.82 2:07.07 1:24.70 1:51.77 |
| Quanzhou Open 2017 | Final | 18 | 2:43.12 | 3:00.09 2:43.12 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | First round | 21 | 4.28 | 11.21 | 10.60 4.28 9.84 13.18 15.53 |
| Fuzhou Open 2018 | First round | 21 | 8.31 | 11.57 | 8.76 15.42 8.31 10.54 15.70 |
| Quanzhou Open 2018 | First round | 22 | 5.94 | 9.32 | 5.94 9.25 6.25 12.46 21.42 |
| Fuzhou Autumn 2017 | First round | 23 | 8.51 | 12.00 | 11.34 13.07 15.86 8.51 11.60 |
| Quanzhou Open 2017 | Final | 53 | 22.95 | 23.87 22.95 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Spring 2019 | Final | 2 | 3.89 | 5.37 | 6.33 4.09 5.68 3.89 6.74 |
| First round | 4 | 4.91 | 5.72 | DNF 6.23 5.61 4.91 5.31 | |
| Fuzhou Open 2018 | Final | 9 | 5.22 | 7.12 | 5.85 5.22 10.64 7.17 8.35 |
| First round | 11 | 5.29 | 8.96 | 7.88 9.08 24.73 9.91 5.29 | |
| Quanzhou Open 2018 | Final | 6 | 3.79 | 5.94 | 5.92 7.49 6.26 3.79 5.65 |
| Fuzhou Autumn 2017 | First round | 20 | 10.22 | 13.50 | 10.22 13.81 12.43 14.26 16.98 |
| Quanzhou Open 2017 | Final | 37 | 12.01 | 14.91 | 15.99 15.27 14.97 14.48 12.01 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Fuzhou Open 2018 | First round | 14 | 29.43 | 40.98 | 49.66 38.39 29.43 1:39.58 34.90 |
| Quanzhou Big Cubes 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 4x4x4 Cube | First round | 49 | 40.85 | 43.01 | 40.85 45.79 41.66 41.58 52.76 |
| 5x5x5 Cube | First round | 40 | 1:11.72 | 1:17.17 | 1:17.04 1:26.84 1:14.78 1:19.68 1:11.72 |
| 6x6x6 Cube | First round | 36 | 2:18.97 | 2:26.85 | 2:18.97 2:21.89 2:39.69 |
| 7x7x7 Cube | First round | 41 | 3:44.16 | 3:54.92 | 3:44.16 3:51.92 4:08.67 |
| Fuzhou Spring 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 22 | 10.73 | 13.50 | 11.66 DNF 10.73 12.97 15.87 |
| First round | 10 | 10.42 | 12.22 | 12.21 10.42 13.22 11.24 13.76 | |
| 2x2x2 Cube | First round | 17 | 3.06 | 4.88 | 6.21 5.38 5.45 3.80 3.06 |
| 4x4x4 Cube | Final | 8 | 38.65 | 44.89 | 40.60 46.24 47.83 38.65 51.44 |
| First round | 6 | 40.56 | 42.72 | 40.56 41.66 43.87 42.63 50.88 | |
| 3x3x3 Blindfolded | Final | 10 | DNF | DNF | DNF DNF DNF |
| 3x3x3 One-Handed | Final | 5 | 17.44 | 19.63 | 17.44 20.16 19.81 18.92 21.28 |
| First round | 5 | 16.53 | 17.92 | 16.53 18.32 18.65 16.78 18.87 | |
| Pyraminx | First round | 21 | 4.28 | 11.21 | 10.60 4.28 9.84 13.18 15.53 |
| Skewb | Final | 2 | 3.89 | 5.37 | 6.33 4.09 5.68 3.89 6.74 |
| First round | 4 | 4.91 | 5.72 | DNF 6.23 5.61 4.91 5.31 | |
| Fuzhou Open 2018 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 18 | 12.61 | 13.93 | 14.63 12.66 14.49 16.90 12.61 |
| First round | 24 | 12.62 | 14.07 | 13.73 14.17 12.62 14.30 14.46 | |
| 2x2x2 Cube | First round | 23 | 4.55 | 5.32 | 4.77 7.27 6.60 4.60 4.55 |
| 4x4x4 Cube | First round | 18 | 46.93 | 49.07 | 48.27 51.19 51.43 47.74 46.93 |
| 5x5x5 Cube | Final | 5 | 1:09.99 | 1:15.47 | 1:15.99 1:14.86 1:15.55 1:09.99 1:29.85 |
| First round | 7 | 1:12.69 | 1:17.40 | 1:20.93 1:12.69 1:14.91 1:26.33 1:16.36 | |
| 6x6x6 Cube | Final | 5 | 2:15.70 | 2:21.37 | 2:30.96 2:17.44 2:15.70 |
| 7x7x7 Cube | Final | 4 | 3:14.59 | 3:34.17 | 3:48.57 3:39.36 3:14.59 |
| 3x3x3 Blindfolded | First round | 12 | DNF | DNF | DNF DNF DNS |
| 3x3x3 One-Handed | Final | 11 | 18.43 | 22.06 | 23.20 22.51 22.25 18.43 21.42 |
| First round | 14 | 19.00 | 22.54 | 23.45 22.87 19.00 28.85 21.31 | |
| Megaminx | First round | 16 | 1:24.70 | 1:44.12 | 1:54.77 1:25.82 2:07.07 1:24.70 1:51.77 |
| Pyraminx | First round | 21 | 8.31 | 11.57 | 8.76 15.42 8.31 10.54 15.70 |
| Skewb | Final | 9 | 5.22 | 7.12 | 5.85 5.22 10.64 7.17 8.35 |
| First round | 11 | 5.29 | 8.96 | 7.88 9.08 24.73 9.91 5.29 | |
| Square-1 | First round | 14 | 29.43 | 40.98 | 49.66 38.39 29.43 1:39.58 34.90 |
| Quanzhou Open 2018 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 28 | 13.66 | 15.20 | 13.66 17.57 22.17 14.34 13.69 |
| First round | 7 | 10.98 | 12.15 | 11.54 12.28 14.96 12.64 10.98 | |
| 2x2x2 Cube | First round | 25 | 4.69 | 6.04 | 4.69 5.58 9.76 5.12 7.43 |
| 4x4x4 Cube | Final | 18 | 40.90 | 48.86 | 56.50 49.40 40.90 53.37 43.80 |
| 3x3x3 One-Handed | Final | 6 | 18.23 | 20.09 | 22.30 18.23 20.47 21.40 18.40 |
| First round | 4 | 16.32 | 17.80 | 17.69 18.03 20.16 17.69 16.32 | |
| Pyraminx | First round | 22 | 5.94 | 9.32 | 5.94 9.25 6.25 12.46 21.42 |
| Skewb | Final | 6 | 3.79 | 5.94 | 5.92 7.49 6.26 3.79 5.65 |
| Fuzhou Autumn 2017 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 30 | 15.32 | 17.40 | 18.20 19.62 17.17 15.32 16.82 |
| First round | 30 | 13.97 | 17.97 | 13.97 16.01 26.62 19.66 18.25 | |
| 2x2x2 Cube | First round | 34 | 4.42 | 7.46 | 7.42 8.23 6.72 9.12 4.42 |
| 4x4x4 Cube | Final | 24 | 55.24 | DNF | 1:05.72 DNF 1:14.77 DNF 55.24 |
| 5x5x5 Cube | Final | 14 | 1:39.11 | 1:50.92 | 1:52.16 1:43.66 DNF 1:39.11 1:56.95 |
| 3x3x3 One-Handed | Final | 11 | 23.09 | 24.79 | 55.32 23.62 23.29 23.09 27.46 |
| Pyraminx | First round | 23 | 8.51 | 12.00 | 11.34 13.07 15.86 8.51 11.60 |
| Skewb | First round | 20 | 10.22 | 13.50 | 10.22 13.81 12.43 14.26 16.98 |
| Quanzhou Open 2017 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 48 | 15.83 | 17.92 | 15.83 DNF 17.34 19.98 16.43 |
| First round | 51 | 14.29 | 18.07 | 14.94 18.11 14.29 DNF 21.15 | |
| 2x2x2 Cube | First round | 23 | 4.75 | 6.33 | 7.27 4.75 7.28 4.90 6.82 |
| 4x4x4 Cube | Final | 22 | 1:01.05 | 1:04.19 | 1:01.05 1:03.60 1:03.31 1:05.65 1:11.22 |
| 5x5x5 Cube | Final | 14 | 1:43.40 | 1:53.99 | 1:43.40 1:52.93 2:01.94 1:50.94 1:58.11 |
| 3x3x3 One-Handed | Final | 31 | 24.87 | 30.80 | 32.65 28.32 31.44 DNF 24.87 |
| Megaminx | Final | 18 | 2:43.12 | 3:00.09 2:43.12 | |
| Pyraminx | Final | 53 | 22.95 | 23.87 22.95 | |
| Skewb | Final | 37 | 12.01 | 14.91 | 15.99 15.27 14.97 14.48 12.01 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 6 | 2026-03-01 | Quanzhou Big Cubes 2026 | China | Quanzhou, Fujian |
| 5 | 2019-03-24 | Fuzhou Spring 2019 | China | Fuzhou, Fujian |
| 4 | 2018-11-24~25 | Fuzhou Open 2018 | China | Fuzhou, Fujian |
| 3 | 2018-09-16 | Quanzhou Open 2018 | China | Quanzhou, Fujian |
| 2 | 2017-11-05 | Fuzhou Autumn 2017 | China | Fuzhou, Fujian |
| 1 | 2017-07-02 | Quanzhou Open 2017 | China | Quanzhou, Fujian |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 348 |
| 2 | 67 |
| 3 | 19 |
| 4 | 6 |
| 5 | 6 |
| 6 | 1 |
| All | 447 |
Visited Provinces
| Times | Province |
|---|---|
| 6 | Fujian |
Organized Competitions
| Date | Name | Province | City | Venue |
|---|---|---|---|---|
| 2018-11-24~25 | Fuzhou Open 2018 | Fujian | Fuzhou | Lecture Hall, Quality Development Center, Fuzhou University, No.2, Xueyuan Road, Minhou District |

