Hongzhuang Ren (任洪壮)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 3430 | 9971 | 27090 | 10.99 | 12.89 | 24139 | 9139 | 3190 | 60/60 | |||
| 2x2x2 Cube | 2446 | 8027 | 29343 | 3.23 | 5.19 | 31701 | 9451 | 3053 | 34/35 | |||
| 4x4x4 Cube | 876 | 2573 | 7357 | 38.00 | 43.24 | 6929 | 2450 | 839 | 25/25 | |||
| 5x5x5 Cube | 219 | 733 | 2141 | 1:01.17 | 1:12.57 | 2972 | 1038 | 327 | 19/20 | |||
| 6x6x6 Cube | 152 | 455 | 1283 | 1:54.28 | 1:59.52 | 1107 | 394 | 135 | 3/3 | |||
| 7x7x7 Cube | 573 | 1435 | 4410 | 4:11.84 | 4:32.71 | 4557 | 1457 | 586 | 4/4 | |||
| 3x3x3 Blindfolded | 1076 | 3361 | 10436 | 6:56.60 | 1/1 | |||||||
| 3x3x3 Fewest Moves | 783 | 2301 | 8290 | 47 | 47.33 | 4372 | 1241 | 475 | 3/3 | |||
| 3x3x3 One-Handed | 1707 | 4814 | 12958 | 19.46 | 22.79 | 10909 | 4168 | 1520 | 30/30 | |||
| Megaminx | 673 | 2163 | 7811 | 1:24.52 | 1:31.73 | 7161 | 1976 | 613 | 5/5 | |||
| Pyraminx | 1971 | 6033 | 22677 | 5.85 | 9.62 | 26896 | 7531 | 2634 | 20/20 | |||
| Skewb | 830 | 2604 | 10211 | 4.59 | 6.77 | 7912 | 2183 | 747 | 20/20 |
Sum of Ranks
| Sum of NR | NR | Sum of CR | CR | Sum of WR | WR | |
|---|---|---|---|---|---|---|
| Single | 18070 | 707 | 57256 | 2303 | 203455 | 8868 |
| Average | 16805 | 798 | 51153 | 2467 | 172790 | 9017 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Beijing Summer 2025 | First round | 152 | 11.73 | 13.55 | 18.13 11.73 15.35 12.22 13.07 |
| Beijing Winter 2025 | Second round | 86 | 11.77 | 13.45 | 13.79 11.77 15.49 13.81 12.76 |
| First round | 78 | 11.14 | 12.89 | 11.14 12.05 13.86 17.22 12.76 | |
| Tianjin Summer Solstice 2021 | First round | 66 | 12.80 | 13.61 | 12.81 12.80 17.17 13.92 14.10 |
| Yancheng Spring 2019 | Second round | 17 | 10.99 | 13.18 | 13.69 10.99 13.32 12.52 14.31 |
| First round | 16 | 11.33 | 13.10 | 13.01 14.73 11.33 11.68 14.60 | |
| Shenyang Summer 2018 | Second round | 47 | 12.88 | 15.23 | 15.22 16.94 12.88 14.98 15.50 |
| First round | 47 | 13.42 | 15.87 | 18.30 15.84 13.42 17.94 13.83 | |
| Nanjing Spring 2017 | Second round | 63 | 11.94 | 15.22 | 14.77 11.94 16.64 14.25 19.80 |
| First round | 55 | 13.22 | 14.21 | 14.31 14.56 13.22 13.75 15.04 | |
| Changchun Open 2016 | Second round | 12 | 12.32 | 14.68 | 16.89 14.72 13.44 12.32 15.87 |
| First round | 14 | 13.94 | 15.32 | 14.77 16.08 15.55 15.63 13.94 | |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Winter 2025 | First round | 106 | 5.59 | 6.65 | 5.59 6.67 6.46 6.82 7.60 |
| Tianjin Summer Solstice 2021 | First round | 58 | 4.32 | 7.99 | 5.16 12.26 11.82 4.32 6.99 |
| Yancheng Spring 2019 | First round | 24 | 4.71 | 5.60 | 5.79 5.12 5.88 6.20 4.71 |
| Shenyang Summer 2018 | First round | 31 | 3.23 | 5.19 | 5.29 4.31 9.10 3.23 5.97 |
| Nanjing Spring 2017 | Second round | 48 | 5.60 | 6.04 | 9.01 5.78 5.60 6.61 5.74 |
| First round | 47 | 3.39 | 5.74 | 5.49 12.17 6.39 3.39 5.33 | |
| Changchun Open 2016 | Final | 14 | 4.43 | 5.75 | 4.43 5.05 DNF 6.10 6.09 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Spring Open 2025 | First round | 37 | 39.89 | 43.24 | 42.80 41.00 45.91 39.89 50.48 |
| Tianjin Summer Solstice 2021 | First round | 17 | 38.00 | 43.60 | 41.13 45.63 56.93 38.00 44.04 |
| Yancheng Spring 2019 | Final | 11 | 45.13 | 50.35 | 51.55 45.34 55.58 45.13 54.17 |
| Nanjing Spring 2017 | First round | 43 | 51.54 | 55.74 | 54.02 58.59 51.54 54.61 1:01.73 |
| Changchun Open 2016 | Final | 13 | 54.12 | 59.43 | 1:04.58 54.27 1:02.90 54.12 1:01.11 |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Spring Open 2025 | First round | 29 | 1:01.17 | 1:12.57 | 1:11.63 1:20.30 1:01.17 1:14.41 1:11.67 |
| Yancheng Spring 2019 | Final | 8 | 1:20.27 | 1:22.34 | 1:20.40 1:20.27 1:22.92 1:23.71 1:25.48 |
| Nanjing Spring 2017 | First round | 43 | 1:47.24 | 2:11.31 | 1:47.24 2:11.60 DNF 2:18.43 2:03.90 |
| Changchun Open 2016 | Final | 16 | 1:54.51 | 2:11.47 | 2:33.43 2:15.89 2:17.11 2:01.40 1:54.51 |
| 6x6x6 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Spring Open 2025 | First round | 12 | 1:54.28 | 1:59.52 | 1:56.71 1:54.28 2:07.56 |
| 7x7x7 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Spring Open 2025 | First round | 38 | 5:14.37 | 5:14.37 | |
| Nanjing Spring 2017 | Final | 19 | 4:11.84 | 4:32.71 | 4:11.84 4:45.62 4:40.68 |
| 3x3x3 Blindfolded | |||||
| Competition | Round | Place | Best | Average | Detail |
| Tianjin Summer Solstice 2021 | First round | 14 | 6:56.60 | DNF | 6:56.60 DNS DNS |
| 3x3x3 Fewest Moves | |||||
| Competition | Round | Place | Best | Average | Detail |
| Cross-strait FMC 2018 | Final | 47 | 47 | 47.33 | 47 48 47 |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Summer 2025 | First round | 58 | 22.09 | 24.79 | 23.89 23.52 33.11 26.97 22.09 |
| Tianjin Summer Solstice 2021 | First round | 31 | 20.98 | 29.08 | 22.11 38.38 26.81 38.33 20.98 |
| Yancheng Spring 2019 | Final | 14 | 19.46 | 22.79 | 24.50 19.46 22.47 24.89 21.39 |
| Shenyang Summer 2018 | Final | 15 | 20.90 | 23.06 | 21.15 29.31 24.46 23.58 20.90 |
| Nanjing Spring 2017 | First round | 30 | 21.19 | 23.18 | 22.53 22.96 21.19 24.05 24.60 |
| Changchun Open 2016 | Final | 7 | 22.67 | 24.97 | 26.65 23.80 22.67 24.46 32.78 |
| Megaminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Beijing Winter 2025 | First round | 29 | 1:24.52 | 1:31.73 | 1:35.61 1:24.52 1:26.99 1:32.58 1:36.56 |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Tianjin Summer Solstice 2021 | First round | 45 | 11.32 | 12.51 | 13.44 16.84 11.83 11.32 12.25 |
| Yancheng Spring 2019 | First round | 28 | 6.83 | 9.97 | 13.55 6.83 9.98 10.94 9.00 |
| Shenyang Summer 2018 | First round | 52 | 8.82 | 10.92 | 12.23 8.82 13.60 10.82 9.72 |
| Nanjing Spring 2017 | First round | 66 | 5.85 | 9.62 | 9.71 9.91 9.24 11.32 5.85 |
| Skewb | |||||
| Competition | Round | Place | Best | Average | Detail |
| Yancheng Spring 2019 | Final | 7 | 6.18 | 6.77 | 6.72 6.73 9.04 6.87 6.18 |
| First round | 11 | 4.59 | 8.33 | 8.62 8.68 9.85 7.70 4.59 | |
| Shenyang Summer 2018 | Final | 26 | 6.44 | 9.16 | 12.48 6.44 10.05 7.96 9.48 |
| Nanjing Spring 2017 | First round | 44 | 8.05 | 12.81 | 8.05 14.80 9.61 14.33 14.48 |
| Beijing Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 152 | 11.73 | 13.55 | 18.13 11.73 15.35 12.22 13.07 |
| 3x3x3 One-Handed | First round | 58 | 22.09 | 24.79 | 23.89 23.52 33.11 26.97 22.09 |
| Beijing Spring Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 4x4x4 Cube | First round | 37 | 39.89 | 43.24 | 42.80 41.00 45.91 39.89 50.48 |
| 5x5x5 Cube | First round | 29 | 1:01.17 | 1:12.57 | 1:11.63 1:20.30 1:01.17 1:14.41 1:11.67 |
| 6x6x6 Cube | First round | 12 | 1:54.28 | 1:59.52 | 1:56.71 1:54.28 2:07.56 |
| 7x7x7 Cube | First round | 38 | 5:14.37 | 5:14.37 | |
| Beijing Winter 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 86 | 11.77 | 13.45 | 13.79 11.77 15.49 13.81 12.76 |
| First round | 78 | 11.14 | 12.89 | 11.14 12.05 13.86 17.22 12.76 | |
| 2x2x2 Cube | First round | 106 | 5.59 | 6.65 | 5.59 6.67 6.46 6.82 7.60 |
| Megaminx | First round | 29 | 1:24.52 | 1:31.73 | 1:35.61 1:24.52 1:26.99 1:32.58 1:36.56 |
| Tianjin Summer Solstice 2021 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 66 | 12.80 | 13.61 | 12.81 12.80 17.17 13.92 14.10 |
| 2x2x2 Cube | First round | 58 | 4.32 | 7.99 | 5.16 12.26 11.82 4.32 6.99 |
| 4x4x4 Cube | First round | 17 | 38.00 | 43.60 | 41.13 45.63 56.93 38.00 44.04 |
| 3x3x3 Blindfolded | First round | 14 | 6:56.60 | DNF | 6:56.60 DNS DNS |
| 3x3x3 One-Handed | First round | 31 | 20.98 | 29.08 | 22.11 38.38 26.81 38.33 20.98 |
| Pyraminx | First round | 45 | 11.32 | 12.51 | 13.44 16.84 11.83 11.32 12.25 |
| Yancheng Spring 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 17 | 10.99 | 13.18 | 13.69 10.99 13.32 12.52 14.31 |
| First round | 16 | 11.33 | 13.10 | 13.01 14.73 11.33 11.68 14.60 | |
| 2x2x2 Cube | First round | 24 | 4.71 | 5.60 | 5.79 5.12 5.88 6.20 4.71 |
| 4x4x4 Cube | Final | 11 | 45.13 | 50.35 | 51.55 45.34 55.58 45.13 54.17 |
| 5x5x5 Cube | Final | 8 | 1:20.27 | 1:22.34 | 1:20.40 1:20.27 1:22.92 1:23.71 1:25.48 |
| 3x3x3 One-Handed | Final | 14 | 19.46 | 22.79 | 24.50 19.46 22.47 24.89 21.39 |
| Pyraminx | First round | 28 | 6.83 | 9.97 | 13.55 6.83 9.98 10.94 9.00 |
| Skewb | Final | 7 | 6.18 | 6.77 | 6.72 6.73 9.04 6.87 6.18 |
| First round | 11 | 4.59 | 8.33 | 8.62 8.68 9.85 7.70 4.59 | |
| Shenyang Summer 2018 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 47 | 12.88 | 15.23 | 15.22 16.94 12.88 14.98 15.50 |
| First round | 47 | 13.42 | 15.87 | 18.30 15.84 13.42 17.94 13.83 | |
| 2x2x2 Cube | First round | 31 | 3.23 | 5.19 | 5.29 4.31 9.10 3.23 5.97 |
| 3x3x3 One-Handed | Final | 15 | 20.90 | 23.06 | 21.15 29.31 24.46 23.58 20.90 |
| Pyraminx | First round | 52 | 8.82 | 10.92 | 12.23 8.82 13.60 10.82 9.72 |
| Skewb | Final | 26 | 6.44 | 9.16 | 12.48 6.44 10.05 7.96 9.48 |
| Cross-strait FMC 2018 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Fewest Moves | Final | 47 | 47 | 47.33 | 47 48 47 |
| Nanjing Spring 2017 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 63 | 11.94 | 15.22 | 14.77 11.94 16.64 14.25 19.80 |
| First round | 55 | 13.22 | 14.21 | 14.31 14.56 13.22 13.75 15.04 | |
| 2x2x2 Cube | Second round | 48 | 5.60 | 6.04 | 9.01 5.78 5.60 6.61 5.74 |
| First round | 47 | 3.39 | 5.74 | 5.49 12.17 6.39 3.39 5.33 | |
| 4x4x4 Cube | First round | 43 | 51.54 | 55.74 | 54.02 58.59 51.54 54.61 1:01.73 |
| 5x5x5 Cube | First round | 43 | 1:47.24 | 2:11.31 | 1:47.24 2:11.60 DNF 2:18.43 2:03.90 |
| 7x7x7 Cube | Final | 19 | 4:11.84 | 4:32.71 | 4:11.84 4:45.62 4:40.68 |
| 3x3x3 One-Handed | First round | 30 | 21.19 | 23.18 | 22.53 22.96 21.19 24.05 24.60 |
| Pyraminx | First round | 66 | 5.85 | 9.62 | 9.71 9.91 9.24 11.32 5.85 |
| Skewb | First round | 44 | 8.05 | 12.81 | 8.05 14.80 9.61 14.33 14.48 |
| Changchun Open 2016 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 12 | 12.32 | 14.68 | 16.89 14.72 13.44 12.32 15.87 |
| First round | 14 | 13.94 | 15.32 | 14.77 16.08 15.55 15.63 13.94 | |
| 2x2x2 Cube | Final | 14 | 4.43 | 5.75 | 4.43 5.05 DNF 6.10 6.09 |
| 4x4x4 Cube | Final | 13 | 54.12 | 59.43 | 1:04.58 54.27 1:02.90 54.12 1:01.11 |
| 5x5x5 Cube | Final | 16 | 1:54.51 | 2:11.47 | 2:33.43 2:15.89 2:17.11 2:01.40 1:54.51 |
| 3x3x3 One-Handed | Final | 7 | 22.67 | 24.97 | 26.65 23.80 22.67 24.46 32.78 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 9 | 2025-05-17~18 | Beijing Summer 2025 | China | Beijing |
| 8 | 2025-04-20 | Beijing Spring Open 2025 | China | Beijing |
| 7 | 2025-01-04 | Beijing Winter 2025 | China | Beijing |
| 6 | 2021-06-20 | Tianjin Summer Solstice 2021 | China | Tianjin |
| 5 | 2019-04-06 | Yancheng Spring 2019 | China | Yancheng, Jiangsu |
| 4 | 2018-08-05 | Shenyang Summer 2018 | China | Shenyang, Liaoning |
| 3 | 2018-08-04 | Cross-strait FMC 2018 | Multiple Countries (Asia) | Multiple |
| 2 | 2017-04-30~05-01 | Nanjing Spring 2017 | China | Nanjing, Jiangsu |
| 1 | 2016-07-03 | Changchun Open 2016 | China | Changchun, Jilin |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 984 |
| 2 | 161 |
| 3 | 38 |
| 4 | 6 |
| 5 | 2 |
| All | 1191 |
Visited Provinces
| Times | Province |
|---|---|
| 3 | Beijing |
| 2 | Jiangsu |
| 1 | Jilin |
| 1 | Liaoning |
| 1 | Tianjin |
Organized Competitions
| Date | Name | Province | City | Venue |
|---|---|---|---|---|
| 2017-05-29 | Yancheng Open 2017 | Jiangsu | Yancheng | Yancheng Teachers University, No.50 Development Road, Tinghu District |
| 2016-10-06 | Yancheng University Cube League 2016 | Jiangsu | Yancheng | 265# Jiefang Lunan |


