Lang Cheng (程朗)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2024CHEN89 | Male | 9 | 162 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 742 | 2055 | 5907 | 7.57 | 9.86 | 7767 | 2937 | 1098 | |
| 2x2x2 Cube | 1112 | 3747 | 14588 | 2.39 | 3.50 | 8386 | 2332 | 713 | |
| 4x4x4 Cube | 1648 | 4532 | 12810 | 42.69 | 47.54 | 11380 | 4091 | 1462 | |
| 3x3x3 Fewest Moves | 560 | 1630 | 5934 | 40 | 44.33 | 4059 | 1148 | 440 | |
| 3x3x3 One-Handed | 1158 | 3267 | 8833 | 16.81 | 20.10 | 7747 | 2967 | 1097 | |
| Clock | 8 | 59 | 273 | 3.09 | 4.04 | 285 | 62 | 12 | |
| Pyraminx | 3131 | 9706 | 36394 | 7.05 | 8.15 | 18464 | 5362 | 1926 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Foshan Open 2026 | Semi Final | 73 | 7.62 | 9.86 | 10.11 | 7.62 | 10.21 | 9.29 | 10.17 | ||
| Second round | 75 | 7.57 | 9.87 | 7.57 | 8.77 | 12.03 | 8.99 | 11.85 | |||
| First round | 147 | 7.98 | 11.26 | 12.84 | 13.54 | 7.98 | 11.70 | 9.24 | |||
| Guangdong Open - Revival & Rival 2026 | Second round | 144 | 9.17 | 10.49 | 9.83 | 9.17 | 9.78 | 11.86 | 13.54 | ||
| First round | 180 | 8.20 | 10.62 | 8.20 | 8.31 | 10.61 | 12.94 | 15.42 | |||
| Taizhou Open 2025 | First round | 202 | DNF | DNF | DNF | DNF | DNF | DNF | DNF | ||
| Huizhou 10th Anniversary 2024 | Second round | 77 | 8.59 | 11.71 | 11.78 | 11.65 | 12.05 | 8.59 | 11.69 | ||
| First round | 71 | 8.98 | 11.63 | 15.58 | 13.14 | 11.53 | 10.22 | 8.98 | |||
| Shenzhen Nanshan Open 2024 | Second round | 71 | 9.66 | 11.15 | 12.70 | 10.22 | 12.87 | 9.66 | 10.52 | ||
| First round | 68 | 9.99 | 11.18 | 10.56 | 10.29 | 9.99 | 14.80 | 12.68 | |||
| 2x2x2 Cube | |||||||||||
| Foshan Open 2026 | Second round | 47 | 2.39 | 3.79 | 3.57 | 5.16 | 5.60 | 2.64 | 2.39 | ||
| First round | 86 | 2.64 | 4.33 | 3.35 | 6.33 | 2.64 | DNF | 3.31 | |||
| Taizhou Open 2025 | First round | 57 | 2.86 | 3.99 | 2.86 | 5.69 | 4.10 | 4.63 | 3.25 | ||
| Huizhou 10th Anniversary 2024 | First round | 17 | 3.27 | 3.50 | 5.76 | 3.27 | 3.38 | 3.31 | 3.81 | ||
| 4x4x4 Cube | |||||||||||
| Foshan Open 2026 | First round | 145 | 48.17 | 1:02.37 | 48.17 | 1:07.05 | 58.07 | 1:24.99 | 1:01.98 | ||
| Guangdong Open - Revival & Rival 2026 | First round | 178 | 42.69 | 47.54 | 42.69 | 46.76 | 50.41 | 45.45 | 55.06 | ||
| 3x3x3 Fewest Moves | |||||||||||
| Guangzhou 3x3 Quiet Day 2025 | Final | 23 | 43 | 46.67 | 50 | 47 | 43 | ||||
| FMC Cubing China 2024 | Final | 61 | 40 | 44.33 | 40 | 44 | 49 | ||||
| 3x3x3 One-Handed | |||||||||||
| Foshan Open 2026 | Second round | 89 | 17.91 | 22.26 | 22.12 | 24.10 | 22.71 | 21.94 | 17.91 | ||
| First round | 83 | 18.83 | 20.82 | 20.30 | 23.06 | 20.08 | 18.83 | 22.09 | |||
| Guangdong Open - Revival & Rival 2026 | First round | 115 | 18.48 | 20.47 | 23.64 | 19.55 | 21.09 | 20.76 | 18.48 | ||
| Taizhou Open 2025 | First round | 68 | 16.81 | 20.10 | 20.70 | 19.65 | 19.94 | 16.81 | 29.50 | ||
| Huizhou 10th Anniversary 2024 | First round | 53 | 20.26 | 22.88 | 20.56 | 26.03 | 22.04 | 20.26 | 27.67 | ||
| Clock | |||||||||||
| Guangzhou Special 2026 | Final | 5 | 4.28 | 5.40 | 5.42 | 6.39 | 4.28 | 6.38 | 4.40 | ||
| Second round | 9 | 4.13 | 5.35 | 5.59 | DNF | 4.13 | 6.26 | 4.19 | |||
| First round | 5 | 4.06 | 4.81 | 4.06 | DNF | 4.13 | 6.15 | 4.15 | |||
| Foshan Open 2026 | Final | 1 | 4.02 | 4.80 | 4.02 | 4.80 | 10.19 | 4.44 | 5.17 | ||
| First round | 20 | 5.20 | 7.29 | 9.34 | 9.84 | 5.68 | 6.84 | 5.20 | |||
| Guangdong Open - Revival & Rival 2026 | Final | 6 | 4.08 | 4.63 | 6.34 | 4.08 | 4.37 | 4.71 | 4.81 | ||
| First round | 2 | 3.46 | 4.28 | 3.46 | 4.10 | 4.68 | 5.16 | 4.07 | |||
| Guangzhou Special 2025 | Final | 14 | 3.64 | 7.01 | 9.73 | 7.45 | 3.64 | 6.23 | 7.35 | ||
| First round | 7 | 3.09 | 5.03 | 4.96 | 3.09 | 6.56 | 5.51 | 4.61 | |||
| Taizhou Open 2025 | Final | 4 | 3.84 | 4.04 | 4.00 | 4.17 | 4.59 | 3.84 | 3.95 | ||
| First round | 7 | 3.67 | 4.75 | 3.67 | 4.62 | 4.88 | 4.76 | DNF | |||
| Pyraminx | |||||||||||
| Taizhou Open 2025 | First round | 62 | 7.05 | 8.15 | 11.07 | 7.62 | 8.14 | 7.05 | 8.68 | ||