Yiqin Sun (孙弋钦)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2021SUNY02 | Male | 16 | 513 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 326 | 927 | 2836 | 6.82 | 8.79 | 3327 | 1190 | 425 | |
| 2x2x2 Cube | 1066 | 3619 | 14148 | 2.44 | 3.43 | 7105 | 1933 | 566 | |
| 4x4x4 Cube | 206 | 662 | 1941 | 29.75 | 32.72 | 1286 | 441 | 140 | |
| 5x5x5 Cube | 131 | 491 | 1415 | 57.01 | 1:04.22 | 1479 | 518 | 145 | |
| 6x6x6 Cube | 71 | 242 | 697 | 1:43.50 | 1:49.04 | 602 | 207 | 57 | |
| 7x7x7 Cube | 73 | 216 | 610 | 2:39.08 | 2:46.93 | 561 | 213 | 75 | |
| 3x3x3 One-Handed | 391 | 1157 | 3365 | 13.39 | 15.40 | 2075 | 737 | 246 | |
| Clock | 314 | 1160 | 4932 | 8.47 | 9.80 | 4418 | 1016 | 280 | |
| Megaminx | 127 | 504 | 1893 | 52.50 | 1:07.54 | 3051 | 812 | 218 | |
| Pyraminx | 879 | 2614 | 9658 | 4.09 | 4.88 | 4052 | 1202 | 435 | |
| Skewb | 321 | 1025 | 4208 | 3.26 | 4.60 | 2090 | 551 | 189 | |
| Square-1 | 82 | 336 | 1627 | 10.53 | 12.69 | 1069 | 228 | 51 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Beijing University Cube League 2025 | Second round | 70 | 8.34 | 12.80 | 14.00 | 13.53 | 8.34 | 10.87 | DNF | ||
| First round | 27 | 7.75 | 9.46 | 9.32 | 10.33 | 9.72 | 7.75 | 9.33 | |||
| Harbin Open 2025 | Second round | 40 | 7.68 | 10.11 | 10.38 | 7.68 | 8.55 | DNF | 11.41 | ||
| First round | 30 | 7.99 | 9.56 | 7.99 | 11.89 | 11.14 | 8.29 | 9.25 | |||
| Zhuhai Open 2025 | Second round | 31 | 7.74 | 9.14 | 9.04 | 7.74 | 9.88 | 9.21 | 9.16 | ||
| First round | 36 | 7.59 | 9.17 | 7.59 | 9.12 | 10.84 | 7.60 | 10.78 | |||
| Lishui Open 2025 | Second round | 54 | 7.96 | 10.54 | 10.56 | 12.25 | 7.96 | 10.34 | 10.71 | ||
| First round | 46 | 8.27 | 9.92 | 9.61 | 8.27 | 10.84 | 9.42 | 10.72 | |||
| Beijing Summer 2025 | Second round | 62 | 8.68 | 9.70 | 9.01 | 11.51 | 10.41 | 9.67 | 8.68 | ||
| First round | 53 | 8.58 | 9.29 | 8.89 | 9.24 | 9.75 | 8.58 | 10.92 | |||
| Xi'an Cherry Blossom 2025 | Semi Final | 64 | 7.28 | 9.92 | 10.23 | 13.60 | 11.08 | 7.28 | 8.44 | ||
| Second round | 55 | 7.68 | 9.58 | 8.64 | 8.91 | 7.68 | 11.19 | 11.98 | |||
| First round | 62 | 6.82 | 9.41 | 12.86 | 6.82 | 9.11 | 7.91 | 11.21 | |||
| Chengdu Spring Open 2025 | Semi Final | 55 | 7.52 | 10.96 | 13.27 | 7.52 | 9.19 | 11.08 | 12.61 | ||
| Second round | 41 | 8.56 | 9.22 | 8.66 | 8.56 | 9.65 | 13.57 | 9.34 | |||
| First round | 27 | 8.06 | 8.87 | 8.14 | 8.40 | 11.41 | 10.07 | 8.06 | |||
| Beijing Winter 2025 | Second round | 30 | 8.43 | 9.60 | 10.86 | 8.43 | 9.58 | 9.25 | 9.97 | ||
| First round | 20 | 7.81 | 9.04 | 11.05 | 9.15 | 8.30 | 7.81 | 9.66 | |||
| Zhengzhou Open 2024 | Second round | 31 | 8.03 | 9.11 | 8.84 | 10.74 | 8.97 | 9.52 | 8.03 | ||
| First round | 50 | 9.43 | 10.16 | 10.11 | 11.41 | 10.68 | 9.43 | 9.69 | |||
| Xuzhou Autumn 2024 | Second round | 59 | 8.50 | 10.27 | 9.67 | 8.50 | 10.35 | DNF | 10.80 | ||
| First round | 32 | 7.45 | 8.79 | 12.38 | 8.64 | 8.14 | 9.60 | 7.45 | |||
| Xi'an Open 2024 | Semi Final | 48 | 9.44 | 9.88 | 10.49 | 9.44 | 9.55 | 9.61 | 10.82 | ||
| Second round | 52 | 8.63 | 9.44 | 9.58 | 9.62 | 8.63 | 9.13 | 9.83 | |||
| First round | 86 | 8.91 | 10.65 | 10.29 | 10.82 | 10.83 | 10.89 | 8.91 | |||
| Dandong Yalu River Open 2024 | Second round | 29 | 9.72 | 11.21 | 12.81 | 16.14 | 9.97 | 9.72 | 10.86 | ||
| First round | 20 | 8.52 | 9.78 | 8.52 | 14.05 | 9.53 | 10.85 | 8.95 | |||
| Wuhan Open 2021 | Second round | 47 | 11.10 | 14.55 | 13.01 | 11.10 | 15.26 | 18.96 | 15.38 | ||
| First round | 36 | 9.65 | 12.29 | 10.55 | 10.75 | 17.71 | 15.57 | 9.65 | |||
| Beijing Spring PM 2021 | First round | 87 | 12.59 | 14.82 | 13.25 | 15.82 | 15.96 | 12.59 | 15.40 | ||
| 2x2x2 Cube | |||||||||||
| Beijing Summer 2025 | Second round | 68 | 2.44 | 4.05 | 2.44 | 4.70 | 3.05 | 4.99 | 4.40 | ||
| First round | 61 | 3.42 | 3.97 | 4.08 | 4.05 | 4.42 | 3.42 | 3.79 | |||
| Xuzhou Autumn 2024 | First round | 78 | 2.52 | 5.42 | 7.29 | 6.25 | 2.52 | 5.04 | 4.98 | ||
| Dandong Yalu River Open 2024 | Final | 18 | 3.13 | 4.11 | 3.45 | 5.44 | 4.93 | 3.95 | 3.13 | ||
| Second round | 11 | 2.82 | 3.43 | 3.97 | 2.82 | 3.34 | 2.99 | 6.42 | |||
| First round | 30 | 2.50 | 4.41 | 4.68 | 3.96 | 4.58 | 5.21 | 2.50 | |||
| Wuhan Open 2021 | First round | 24 | 4.92 | 5.18 | 4.92 | 5.69 | 5.22 | 5.23 | 5.09 | ||
| 4x4x4 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 19 | 29.96 | 33.69 | 31.50 | 38.15 | 29.96 | 35.49 | 34.09 | ||
| Harbin Open 2025 | First round | 15 | 30.55 | 36.23 | 36.86 | 44.93 | 32.64 | 39.20 | 30.55 | ||
| Lishui Open 2025 | Final | 11 | 31.13 | 32.92 | 38.72 | 33.78 | 32.89 | 32.08 | 31.13 | ||
| First round | 10 | 31.11 | 32.73 | 32.41 | 32.53 | 33.24 | 31.11 | 39.17 | |||
| Beijing Summer 2025 | First round | 22 | 29.75 | 32.72 | 45.76 | 32.00 | 32.35 | 29.75 | 33.82 | ||
| Beijing Spring Open 2025 | Final | 13 | 35.32 | 37.21 | 35.32 | 35.35 | 37.67 | 40.23 | 38.62 | ||
| First round | 11 | 32.42 | 34.64 | 32.42 | 34.53 | 38.11 | 35.75 | 33.65 | |||
| Xi'an Cherry Blossom 2025 | First round | 29 | 32.51 | 33.41 | 32.86 | 33.08 | 39.07 | 32.51 | 34.29 | ||
| Chengdu Spring Open 2025 | First round | 46 | 33.60 | 39.02 | 40.64 | 33.60 | 35.17 | 41.28 | 41.25 | ||
| Zhengzhou Open 2024 | First round | 36 | 31.50 | 36.47 | 35.87 | 39.66 | 31.50 | 37.89 | 35.65 | ||
| Xuzhou Autumn 2024 | First round | 28 | 38.10 | 39.51 | 38.10 | 39.18 | 38.38 | 40.97 | 42.41 | ||
| Xi'an Open 2024 | First round | 74 | 39.51 | 41.51 | 45.57 | 41.92 | 39.51 | 40.20 | 42.40 | ||
| 5x5x5 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 29 | 57.01 | 1:05.17 | 57.01 | 1:04.08 | 1:10.67 | 1:10.97 | 1:00.77 | ||
| Beijing Spring Open 2025 | First round | 21 | 1:04.27 | 1:09.18 | 1:11.24 | 1:08.99 | 1:04.27 | 1:10.62 | 1:07.93 | ||
| Xi'an Cherry Blossom 2025 | First round | 35 | 58.65 | 1:04.22 | 1:04.84 | 58.65 | 1:03.65 | 1:04.18 | 1:05.91 | ||
| Chengdu Spring Open 2025 | First round | 39 | 1:07.03 | 1:10.93 | 1:10.37 | 1:09.37 | 1:13.06 | 1:07.03 | 1:15.10 | ||
| Zhengzhou Open 2024 | Final | 29 | 59.04 | 1:07.47 | 1:01.94 | 1:13.36 | 1:17.66 | 59.04 | 1:07.12 | ||
| Xi'an Open 2024 | First round | 76 | 1:16.00 | 1:22.55 | 1:31.09 | 1:16.00 | 1:16.91 | 1:23.41 | 1:27.33 | ||
| 6x6x6 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 10 | 1:43.50 | 1:49.04 | 1:59.44 | 1:44.19 | 1:43.50 | ||||
| Lishui Open 2025 | Final | 9 | 2:01.40 | 2:05.28 | 2:08.34 | 2:06.10 | 2:01.40 | ||||
| Beijing Spring Open 2025 | First round | 22 | 2:09.68 | 2:13.36 | 2:09.68 | 2:16.76 | 2:13.63 | ||||
| Xi'an Cherry Blossom 2025 | First round | 45 | 2:12.24 | 2:17.17 | 2:25.51 | 2:12.24 | 2:13.77 | ||||
| Chengdu Spring Open 2025 | Final | 40 | 2:19.49 | 2:21.16 | 2:22.27 | 2:21.72 | 2:19.49 | ||||
| 7x7x7 Cube | |||||||||||
| Beijing University Cube League 2025 | First round | 12 | 2:39.08 | 2:46.93 | 2:39.08 | 2:47.00 | 2:54.72 | ||||
| Beijing Spring Open 2025 | First round | 16 | 3:07.73 | 3:22.49 | 3:07.73 | 3:38.11 | 3:21.63 | ||||
| Xi'an Cherry Blossom 2025 | First round | 42 | 3:11.80 | 3:29.46 | 3:43.62 | 3:32.95 | 3:11.80 | ||||
| Chengdu Spring Open 2025 | Final | 36 | 3:46.07 | 3:53.62 | 3:53.37 | 4:01.41 | 3:46.07 | ||||
| 3x3x3 One-Handed | |||||||||||
| Harbin Open 2025 | First round | 17 | 14.89 | 16.90 | 15.84 | 17.39 | 17.48 | 14.89 | 19.15 | ||
| Zhuhai Open 2025 | First round | 21 | 13.39 | 16.73 | 15.39 | 20.94 | 19.62 | 13.39 | 15.19 | ||
| Lishui Open 2025 | First round | 16 | 14.04 | 17.04 | 17.97 | 15.13 | 18.60 | 14.04 | 18.03 | ||
| Beijing Summer 2025 | First round | 31 | 16.51 | 17.25 | 16.78 | 19.00 | 16.51 | 17.02 | 17.95 | ||
| Xi'an Cherry Blossom 2025 | First round | 53 | 15.90 | 17.94 | 17.79 | 18.90 | 17.13 | 20.89 | 15.90 | ||
| Chengdu Spring Open 2025 | First round | 17 | 13.88 | 15.40 | 13.90 | 17.17 | 15.12 | 13.88 | 19.52 | ||
| Xi'an Open 2024 | First round | 35 | 13.68 | 16.52 | 16.10 | 18.42 | 18.53 | 15.04 | 13.68 | ||
| Dandong Yalu River Open 2024 | Final | 13 | 13.71 | 18.03 | 21.07 | 19.80 | 19.17 | 13.71 | 15.12 | ||
| First round | 16 | 19.48 | 19.93 | 19.48 | 20.15 | 20.06 | 26.46 | 19.57 | |||
| Clock | |||||||||||
| Guangzhou Special 2025 | First round | 65 | 9.80 | DNF | 10.20 | DNF | DNF | DNF | 9.80 | ||
| Chengdu Spring Open 2025 | First round | 29 | 9.86 | 11.03 | 10.30 | 12.38 | DNF | 9.86 | 10.42 | ||
| Zhengzhou Open 2024 | First round | 21 | 8.47 | 9.80 | DNF | 8.47 | 9.69 | 8.68 | 11.04 | ||
| Xuzhou Autumn 2024 | First round | 56 | 19.06 | 20.87 | 19.06 | ||||||
| Xi'an Open 2024 | First round | 66 | 9.49 | DNF | 9.49 | 11.54 | DNF | 9.92 | DNF | ||
| Megaminx | |||||||||||
| Guangzhou Special 2025 | First round | 23 | 52.50 | 1:07.54 | 1:17.56 | 52.50 | 1:05.69 | 1:09.40 | 1:07.54 | ||
| Chengdu Spring Open 2025 | First round | 22 | 1:10.05 | 1:15.06 | 1:18.16 | 1:11.31 | 1:22.23 | 1:15.72 | 1:10.05 | ||
| Beijing Winter 2025 | Final | 19 | 1:09.90 | 1:19.25 | 1:23.68 | 1:25.86 | 1:16.60 | 1:09.90 | 1:17.47 | ||
| First round | 15 | 1:04.74 | 1:11.35 | 1:13.17 | 1:04.75 | 1:04.74 | 1:16.78 | 1:16.14 | |||
| Pyraminx | |||||||||||
| Guangzhou Special 2025 | Second round | 21 | 4.12 | 5.09 | 5.48 | 4.24 | 5.55 | 4.12 | 7.64 | ||
| First round | 32 | 5.75 | 6.35 | 5.78 | 5.75 | 7.22 | 6.04 | 8.75 | |||
| Harbin Open 2025 | First round | 21 | 5.62 | 6.12 | 5.62 | 5.71 | 6.87 | 5.93 | 6.71 | ||
| Zhuhai Open 2025 | Final | 13 | 5.49 | 7.08 | 7.59 | 6.78 | 6.87 | 5.49 | 8.01 | ||
| First round | 15 | 4.58 | 5.73 | 8.47 | 4.93 | 6.50 | 5.76 | 4.58 | |||
| Lishui Open 2025 | Final | 12 | 4.61 | 5.78 | 5.31 | 5.26 | 10.29 | 4.61 | 6.76 | ||
| First round | 12 | 5.44 | 5.97 | 5.87 | 6.32 | 6.55 | 5.44 | 5.73 | |||
| Beijing Summer 2025 | Second round | 40 | 4.09 | 4.88 | 4.47 | 4.09 | 4.28 | 8.78 | 5.90 | ||
| First round | 57 | 5.36 | 7.01 | 7.39 | 8.97 | 5.84 | 7.81 | 5.36 | |||
| Skewb | |||||||||||
| Guangzhou Special 2025 | Final | 13 | 3.96 | 4.90 | 5.92 | 5.36 | 3.96 | 4.96 | 4.39 | ||
| Second round | 16 | 3.26 | 5.21 | 4.29 | 4.61 | 6.74 | 3.26 | 7.16 | |||
| First round | 21 | 5.30 | 6.26 | 17.29 | 5.73 | 6.79 | 5.30 | 6.25 | |||
| Zhuhai Open 2025 | Final | 8 | 3.40 | 4.60 | 3.40 | 4.31 | 3.80 | 5.70 | 7.02 | ||
| First round | 12 | 4.51 | 5.91 | 7.00 | 5.39 | 8.71 | 4.51 | 5.35 | |||
| Beijing Summer 2025 | First round | 32 | 5.94 | 6.99 | 7.34 | 5.94 | 7.21 | 6.42 | 7.66 | ||
| Chengdu Spring Open 2025 | First round | 25 | 4.51 | 6.20 | 4.51 | 5.38 | 7.96 | 5.27 | 8.87 | ||
| Beijing Spring PM 2021 | First round | 29 | 6.60 | 7.84 | 8.70 | 6.91 | 8.81 | 6.60 | 7.92 | ||
| Square-1 | |||||||||||
| Guangzhou Special 2025 | Final | 9 | 10.53 | 14.30 | 15.96 | 12.49 | 10.53 | DNF | 14.44 | ||
| First round | 9 | 10.99 | 12.69 | 11.04 | 14.17 | 10.99 | 13.79 | 13.23 | |||
| Zhuhai Open 2025 | Final | 12 | 10.63 | 17.18 | 15.74 | 16.98 | 18.82 | 19.56 | 10.63 | ||
| First round | 12 | 13.90 | 16.57 | 17.96 | 19.44 | 16.25 | 13.90 | 15.50 | |||
| Beijing Summer 2025 | First round | 24 | 14.20 | 18.57 | 20.25 | 14.20 | 14.79 | 20.95 | 20.68 | ||
| Chengdu Spring Open 2025 | Final | 13 | 15.98 | 17.85 | 15.98 | 18.54 | 18.08 | 19.10 | 16.92 | ||
| First round | 16 | 16.35 | 20.39 | 22.34 | 21.98 | 19.51 | 16.35 | 19.69 | |||
| Beijing Winter 2025 | Final | 17 | 16.52 | 20.57 | 19.87 | 27.22 | 20.92 | 16.52 | 20.91 | ||
| First round | 16 | 16.02 | 20.07 | 16.02 | 20.26 | 19.19 | 37.38 | 20.75 | |||
| Xi'an Open 2024 | First round | 31 | 19.66 | 27.62 | 31.24 | 24.71 | 19.66 | 34.29 | 26.92 | ||