Jiechun Lin (林洁纯)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4713 | 13030 | 34700 | 11.61 | 13.64 | 31586 | 12184 | 4462 | 79/80 | |||
| 2x2x2 Cube | 8981 | 29276 | 99281 | 6.31 | 9.42 | 105350 | 31399 | 9698 | 9/10 | |||
| 4x4x4 Cube | 1800 | 4906 | 14030 | 44.10 | 51.75 | 15039 | 5359 | 1968 | 22/22 | |||
| Clock | 768 | 2532 | 10534 | 11.73 | 12.27 | 8002 | 1901 | 557 | 27/30 | |||
| Pyraminx | 3309 | 10324 | 38979 | 7.34 | 10.83 | 37723 | 10424 | 3529 | 14/17 | |||
| Skewb | 96 | 305 | 1396 | 2.23 | 5.07 | 3251 | 846 | 279 | 111/115 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Zhangzhou Open 2026 | First round | 82 | 13.08 | 15.34 | 13.08 15.71 13.96 16.36 17.05 |
| Liuzhou Open 2026 | Second round | 42 | 11.65 | 13.64 | 13.69 15.12 15.85 11.65 12.11 |
| First round | 51 | 13.52 | 15.00 | 19.72 13.84 13.52 15.28 15.88 | |
| Foshan Open 2026 | First round | 362 | 13.12 | 17.10 | 23.28 13.12 14.36 13.66 DNF |
| Xi'an Cherry Blossom 2026 | Second round | 152 | 11.61 | 14.94 | 19.09 13.27 11.61 16.05 15.51 |
| First round | 133 | 12.30 | 13.66 | 16.62 12.96 12.38 15.65 12.30 | |
| Guangdong Open - Revival & Rival 2026 | First round | 493 | 15.07 | 16.84 | 16.22 15.07 18.56 15.73 19.77 |
| Jiangmen Open 2025 | First round | 154 | 12.15 | 16.02 | 18.61 14.24 19.12 12.15 15.22 |
| Guangdong Open 2021 | First round | 169 | 12.90 | 15.36 | 16.88 15.32 30.79 13.87 12.90 |
| Guangzhou Panyu Afternoon 2021 | First round | 84 | 14.20 | 17.00 | 15.51 14.20 19.06 16.43 19.45 |
| Shenzhen Good Morning 2021 | First round | 26 | 12.96 | 15.35 | 19.50 12.96 13.20 16.26 16.58 |
| Xiamen Autumn 2019 | First round | 71 | 19.97 | 22.22 | 19.97 30.21 22.54 21.32 22.79 |
| Shenzhen Cubing 10th Anniversary 2019 | First round | 325 | 18.34 | 27.30 | 18.34 39.90 36.44 20.92 24.53 |
| China's 10th Anniversary Championship 2017 | First round | 342 | 21.95 | 25.76 | 32.80 21.95 24.72 27.63 24.92 |
| Guangzhou SCUT 2017 | First round | 76 | 22.38 | 27.81 | 34.17 22.68 27.26 33.48 22.38 |
| Cross-strait Cubing Exchange 2016 | First round | 165 | 34.29 | 39.14 | 40.25 34.29 42.51 48.17 34.67 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Shenzhen Good Morning 2021 | First round | 35 | 6.31 | 14.50 | 6.31 DNF 14.28 16.92 12.31 |
| Xiamen Autumn 2019 | First round | 57 | 6.74 | 9.42 | 9.99 6.74 13.71 10.88 7.40 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Zhangzhou Open 2026 | First round | 42 | 50.80 | 1:02.20 | 1:11.88 56.86 1:18.37 50.80 57.87 |
| Liuzhou Open 2026 | First round | 27 | 44.33 | 51.75 | 1:23.18 53.29 53.68 44.33 48.27 |
| Xi'an Cherry Blossom 2026 | First round | 74 | 44.10 | 53.64 | 56.72 50.64 54.01 56.27 44.10 |
| Jiangmen Open 2025 | First round | 86 | 46.55 | 53.23 | 54.48 53.76 51.46 46.55 58.41 |
| Xiamen Autumn 2019 | First round | 40 | 1:10.09 | 1:26.57 1:10.09 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Guangzhou Special 2026 | First round | 52 | 12.27 | 15.39 | 12.27 17.92 DNF 14.81 13.44 |
| Foshan Open 2026 | First round | 50 | 12.30 | 13.86 | 14.10 12.30 12.59 DNF 14.89 |
| Canton Countdown 2025 | First round | 22 | 11.73 | 12.27 | DNF 12.01 11.76 13.03 11.73 |
| Jiangmen Open 2025 | First round | 44 | 11.75 | 14.87 | 13.94 11.75 19.99 14.27 16.40 |
| Guangzhou Special 2024 | First round | 48 | 11.92 | 15.34 | 11.92 12.89 19.80 15.01 18.11 |
| Special Puzzles in Guangzhou 2019 | First round | 25 | 15.39 | 18.09 | 20.20 16.26 25.68 15.39 17.82 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Foshan Open 2026 | First round | 115 | 18.61 | 18.61 20.40 | |
| Jiangmen Open 2025 | First round | 59 | 10.97 | DNF | 16.43 13.83 DNF DNF 10.97 |
| Guangzhou Panyu Afternoon 2021 | First round | 45 | 7.34 | 10.83 | 12.27 10.53 13.23 9.68 7.34 |
| Shenzhen Good Morning 2021 | Final | 26 | 10.56 | 15.53 | DNF 12.95 15.12 18.52 10.56 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Zhangzhou Open 2026 | Final | 7 | 3.78 | 6.32 | 6.64 3.78 5.20 10.41 7.13 |
| First round | 2 | 3.80 | 5.22 | 10.95 5.62 4.66 5.39 3.80 | |
| Guangzhou Special 2026 | Final | 18 | 4.87 | 5.89 | 4.87 6.19 6.33 7.38 5.14 |
| Second round | 20 | 2.23 | 5.51 | 7.32 6.70 3.59 6.23 2.23 | |
| First round | 36 | 4.55 | 7.95 | 15.41 6.63 4.55 6.26 10.97 | |
| Liuzhou Open 2026 | Final | 7 | 4.23 | 5.31 | 6.11 4.81 4.23 6.32 5.01 |
| First round | 9 | 3.69 | 6.07 | 4.90 3.69 9.28 5.41 7.90 | |
| Foshan Open 2026 | Second round | 38 | 4.98 | 7.11 | 4.98 6.48 8.12 9.94 6.72 |
| First round | 26 | 3.97 | 5.93 | 9.23 6.95 3.97 6.07 4.77 | |
| Xi'an Cherry Blossom 2026 | Final | 15 | 4.97 | 6.17 | 8.29 5.82 6.59 6.10 4.97 |
| First round | 10 | 4.34 | 5.07 | 4.38 4.83 7.22 6.00 4.34 | |
| Guangdong Open - Revival & Rival 2026 | First round | 48 | 4.33 | 6.26 | 8.36 4.92 4.33 DNF 5.49 |
| Jiangmen Open 2025 | First round | 50 | 5.74 | DNF | 5.74 DNF 6.68 DNF 8.56 |
| Guangzhou Special 2024 | Second round | 20 | 4.44 | 6.40 | 6.43 4.44 6.89 6.83 5.95 |
| First round | 17 | 5.77 | 6.48 | 6.77 5.77 6.39 7.29 6.28 | |
| Guangzhou Panyu Afternoon 2021 | First round | 33 | 6.07 | 8.46 | 10.45 8.42 7.02 9.94 6.07 |
| Shenzhen Good Morning 2021 | Final | 13 | 6.15 | 9.41 | DNF 6.15 13.07 6.74 8.41 |
| Xiamen Autumn 2019 | Final | 7 | 3.33 | 5.95 | 6.37 5.63 3.33 5.84 6.53 |
| First round | 5 | 4.63 | 6.38 | 9.79 6.95 5.64 6.56 4.63 | |
| Shenzhen Cubing 10th Anniversary 2019 | Second round | 17 | 6.39 | 6.75 | 6.61 6.39 11.45 6.80 6.83 |
| First round | 18 | 5.17 | 6.56 | 5.58 6.77 8.90 5.17 7.34 | |
| Special Puzzles in Guangzhou 2019 | Second round | 21 | 4.64 | 7.05 | 5.83 8.10 10.09 7.22 4.64 |
| First round | 25 | 6.74 | 9.47 | 11.35 9.56 8.41 6.74 10.45 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Foshan Open 2026 | First round | 70 | DNF | DNF DNF |
| Zhangzhou Open 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 82 | 13.08 | 15.34 | 13.08 15.71 13.96 16.36 17.05 |
| 4x4x4 Cube | First round | 42 | 50.80 | 1:02.20 | 1:11.88 56.86 1:18.37 50.80 57.87 |
| Skewb | Final | 7 | 3.78 | 6.32 | 6.64 3.78 5.20 10.41 7.13 |
| First round | 2 | 3.80 | 5.22 | 10.95 5.62 4.66 5.39 3.80 | |
| Guangzhou Special 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| Clock | First round | 52 | 12.27 | 15.39 | 12.27 17.92 DNF 14.81 13.44 |
| Skewb | Final | 18 | 4.87 | 5.89 | 4.87 6.19 6.33 7.38 5.14 |
| Second round | 20 | 2.23 | 5.51 | 7.32 6.70 3.59 6.23 2.23 | |
| First round | 36 | 4.55 | 7.95 | 15.41 6.63 4.55 6.26 10.97 | |
| Liuzhou Open 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 42 | 11.65 | 13.64 | 13.69 15.12 15.85 11.65 12.11 |
| First round | 51 | 13.52 | 15.00 | 19.72 13.84 13.52 15.28 15.88 | |
| 4x4x4 Cube | First round | 27 | 44.33 | 51.75 | 1:23.18 53.29 53.68 44.33 48.27 |
| Skewb | Final | 7 | 4.23 | 5.31 | 6.11 4.81 4.23 6.32 5.01 |
| First round | 9 | 3.69 | 6.07 | 4.90 3.69 9.28 5.41 7.90 | |
| Foshan Open 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 362 | 13.12 | 17.10 | 23.28 13.12 14.36 13.66 DNF |
| Clock | First round | 50 | 12.30 | 13.86 | 14.10 12.30 12.59 DNF 14.89 |
| Pyraminx | First round | 115 | 18.61 | 18.61 20.40 | |
| Skewb | Second round | 38 | 4.98 | 7.11 | 4.98 6.48 8.12 9.94 6.72 |
| First round | 26 | 3.97 | 5.93 | 9.23 6.95 3.97 6.07 4.77 | |
| Square-1 | First round | 70 | DNF | DNF DNF | |
| Xi'an Cherry Blossom 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 152 | 11.61 | 14.94 | 19.09 13.27 11.61 16.05 15.51 |
| First round | 133 | 12.30 | 13.66 | 16.62 12.96 12.38 15.65 12.30 | |
| 4x4x4 Cube | First round | 74 | 44.10 | 53.64 | 56.72 50.64 54.01 56.27 44.10 |
| Skewb | Final | 15 | 4.97 | 6.17 | 8.29 5.82 6.59 6.10 4.97 |
| First round | 10 | 4.34 | 5.07 | 4.38 4.83 7.22 6.00 4.34 | |
| Guangdong Open - Revival & Rival 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 493 | 15.07 | 16.84 | 16.22 15.07 18.56 15.73 19.77 |
| Skewb | First round | 48 | 4.33 | 6.26 | 8.36 4.92 4.33 DNF 5.49 |
| Canton Countdown 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| Clock | First round | 22 | 11.73 | 12.27 | DNF 12.01 11.76 13.03 11.73 |
| Jiangmen Open 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 154 | 12.15 | 16.02 | 18.61 14.24 19.12 12.15 15.22 |
| 4x4x4 Cube | First round | 86 | 46.55 | 53.23 | 54.48 53.76 51.46 46.55 58.41 |
| Clock | First round | 44 | 11.75 | 14.87 | 13.94 11.75 19.99 14.27 16.40 |
| Pyraminx | First round | 59 | 10.97 | DNF | 16.43 13.83 DNF DNF 10.97 |
| Skewb | First round | 50 | 5.74 | DNF | 5.74 DNF 6.68 DNF 8.56 |
| Guangzhou Special 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| Clock | First round | 48 | 11.92 | 15.34 | 11.92 12.89 19.80 15.01 18.11 |
| Skewb | Second round | 20 | 4.44 | 6.40 | 6.43 4.44 6.89 6.83 5.95 |
| First round | 17 | 5.77 | 6.48 | 6.77 5.77 6.39 7.29 6.28 | |
| Guangdong Open 2021 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 169 | 12.90 | 15.36 | 16.88 15.32 30.79 13.87 12.90 |
| Guangzhou Panyu Afternoon 2021 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 84 | 14.20 | 17.00 | 15.51 14.20 19.06 16.43 19.45 |
| Pyraminx | First round | 45 | 7.34 | 10.83 | 12.27 10.53 13.23 9.68 7.34 |
| Skewb | First round | 33 | 6.07 | 8.46 | 10.45 8.42 7.02 9.94 6.07 |
| Shenzhen Good Morning 2021 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 26 | 12.96 | 15.35 | 19.50 12.96 13.20 16.26 16.58 |
| 2x2x2 Cube | First round | 35 | 6.31 | 14.50 | 6.31 DNF 14.28 16.92 12.31 |
| Pyraminx | Final | 26 | 10.56 | 15.53 | DNF 12.95 15.12 18.52 10.56 |
| Skewb | Final | 13 | 6.15 | 9.41 | DNF 6.15 13.07 6.74 8.41 |
| Xiamen Autumn 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 71 | 19.97 | 22.22 | 19.97 30.21 22.54 21.32 22.79 |
| 2x2x2 Cube | First round | 57 | 6.74 | 9.42 | 9.99 6.74 13.71 10.88 7.40 |
| 4x4x4 Cube | First round | 40 | 1:10.09 | 1:26.57 1:10.09 | |
| Skewb | Final | 7 | 3.33 | 5.95 | 6.37 5.63 3.33 5.84 6.53 |
| First round | 5 | 4.63 | 6.38 | 9.79 6.95 5.64 6.56 4.63 | |
| Shenzhen Cubing 10th Anniversary 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 325 | 18.34 | 27.30 | 18.34 39.90 36.44 20.92 24.53 |
| Skewb | Second round | 17 | 6.39 | 6.75 | 6.61 6.39 11.45 6.80 6.83 |
| First round | 18 | 5.17 | 6.56 | 5.58 6.77 8.90 5.17 7.34 | |
| Special Puzzles in Guangzhou 2019 | |||||
| Event | Round | Place | Best | Average | Detail |
| Clock | First round | 25 | 15.39 | 18.09 | 20.20 16.26 25.68 15.39 17.82 |
| Skewb | Second round | 21 | 4.64 | 7.05 | 5.83 8.10 10.09 7.22 4.64 |
| First round | 25 | 6.74 | 9.47 | 11.35 9.56 8.41 6.74 10.45 | |
| China's 10th Anniversary Championship 2017 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 342 | 21.95 | 25.76 | 32.80 21.95 24.72 27.63 24.92 |
| Guangzhou SCUT 2017 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 76 | 22.38 | 27.81 | 34.17 22.68 27.26 33.48 22.38 |
| Cross-strait Cubing Exchange 2016 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 165 | 34.29 | 39.14 | 40.25 34.29 42.51 48.17 34.67 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 18 | 2026-06-27 | Zhangzhou Open 2026 | China | Zhangzhou, Fujian |
| 17 | 2026-06-19 | Guangzhou Special 2026 | China | Guangzhou, Guangdong |
| 16 | 2026-05-24 | Liuzhou Open 2026 | China | Liuzhou, Guangxi |
| 15 | 2026-05-02~03 | Foshan Open 2026 | China | Foshan, Guangdong |
| 14 | 2026-04-04~05 | Xi'an Cherry Blossom 2026 | China | Xi'an, Shaanxi |
| 13 | 2026-02-06~08 | Guangdong Open - Revival & Rival 2026 | China | Guangzhou, Guangdong |
| 12 | 2025-12-31~01-01 | Canton Countdown 2025 | China | Guangzhou, Guangdong |
| 11 | 2025-08-24 | Jiangmen Open 2025 | China | Jiangmen, Guangdong |
| 10 | 2024-06-02 | Guangzhou Special 2024 | China | Guangzhou, Guangdong |
| 9 | 2021-05-01~03 | Guangdong Open 2021 | China | Guangzhou, Guangdong |
| 8 | 2021-02-28 | Guangzhou Panyu Afternoon 2021 | China | Guangzhou, Guangdong |
| 7 | 2021-01-09 | Shenzhen Good Morning 2021 | China | Shenzhen, Guangdong |
| 6 | 2019-10-06 | Xiamen Autumn 2019 | China | Xiamen, Fujian |
| 5 | 2019-08-24~25 | Shenzhen Cubing 10th Anniversary 2019 | China | Shenzhen, Guangdong |
| 4 | 2019-06-16 | Special Puzzles in Guangzhou 2019 | China | Guangzhou, Guangdong |
| 3 | 2017-10-01~02 | China's 10th Anniversary Championship 2017 | China | Guangzhou, Guangdong |
| 2 | 2017-04-22 | Guangzhou SCUT 2017 | China | Guangzhou, Guangdong |
| 1 | 2016-08-13~14 | Cross-strait Cubing Exchange 2016 | China | Guangzhou, Guangdong |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 2227 |
| 2 | 394 |
| 3 | 163 |
| 4 | 64 |
| 5 | 32 |
| 6 | 17 |
| 7 | 11 |
| 8 | 7 |
| 9 | 4 |
| 10 | 2 |
| 11 | 2 |
| 13 | 2 |
| 14 | 1 |
| 16 | 1 |
| All | 2927 |
Visited Provinces
| Times | Province |
|---|---|
| 14 | Guangdong |
| 2 | Fujian |
| 1 | Shaanxi |
| 1 | Guangxi |

