Zac Chung
| Region | WCA ID | Gender | Competitions | Completed Solves | Australia | 2025CHUN09 | Male | 9 | 369 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 145 | 190 | 3750 | 7.02 | 9.13 | 4764 | 233 | 174 | |
| 2x2x2 Cube | 202 | 274 | 4537 | 1.57 | 1.93 | 825 | 75 | 53 | |
| 4x4x4 Cube | 174 | 231 | 5459 | 34.96 | 36.81 | 3220 | 146 | 107 | |
| 5x5x5 Cube | 153 | 196 | 4539 | 1:09.74 | 1:10.56 | 2888 | 131 | 99 | |
| 3x3x3 One-Handed | 170 | 225 | 5462 | 14.74 | 19.36 | 6603 | 257 | 194 | |
| Clock | 232 | 313 | 6514 | 9.12 | 11.77 | 7419 | 347 | 257 | |
| Megaminx | 192 | 259 | 5372 | 1:10.23 | 1:14.83 | 4544 | 216 | 159 | |
| Pyraminx | 360 | 486 | 10011 | 4.04 | 5.50 | 6094 | 283 | 204 | |
| Skewb | 509 | 666 | 14083 | 5.18 | 7.55 | 11267 | 533 | 409 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Australian Nationals 2026 | Second round | 66 | 7.02 | 9.31 | 9.41 | 9.18 | 9.84 | 9.33 | 7.02 | ||
| First round | 85 | 7.53 | 10.30 | 7.53 | 10.10 | 11.06 | 11.24 | 9.75 | |||
| Spark Melbourne Autumn Sunday 2026 | Final | 15 | 9.69 | 10.81 | 11.56 | 10.98 | 9.90 | 11.98 | 9.69 | ||
| Second round | 8 | 8.38 | 9.13 | 9.30 | 8.93 | 12.80 | 9.17 | 8.38 | |||
| First round | 17 | 8.56 | 10.41 | 10.17 | 11.39 | DNF | 8.56 | 9.68 | |||
| North-East Melbourne March Saturday 2026 | Second round | 18 | 8.28 | 9.71 | 9.35 | 11.52 | 9.35 | 10.42 | 8.28 | ||
| First round | 18 | 9.35 | 10.45 | 9.43 | 11.05 | 9.35 | 10.87 | DNF | |||
| Taiwan Championship 2025 | Second round | 92 | 8.94 | 11.39 | 12.75 | 10.42 | 11.05 | 12.71 | 8.94 | ||
| First round | 111 | 10.52 | 12.22 | 13.08 | 10.52 | 12.02 | 13.06 | 11.58 | |||
| Taoyuan Airport Cube Day 2025 | Second round | 34 | 9.24 | 10.59 | 9.24 | 10.85 | 11.38 | 10.58 | 10.34 | ||
| First round | 76 | 9.88 | 12.97 | 9.88 | 11.37 | 14.40 | 13.14 | DNF | |||
| The Big Cube Melbourne 2025 | Second round | 23 | 10.16 | 11.12 | 12.84 | 10.42 | 12.75 | 10.16 | 10.20 | ||
| First round | 19 | 9.53 | 10.45 | 9.53 | 11.05 | 11.78 | 10.50 | 9.80 | |||
| Geelong Winter 2025 | Final | 10 | 8.59 | 10.28 | 8.59 | 10.29 | 10.19 | 10.36 | 10.83 | ||
| Second round | 13 | 9.87 | 10.70 | 12.07 | 9.97 | 13.07 | 9.87 | 10.05 | |||
| First round | 12 | 7.87 | 10.26 | 9.61 | 10.72 | 10.46 | 11.10 | 7.87 | |||
| Spark Melbourne July 2025 | Semi Final | 46 | 11.09 | 12.42 | 11.09 | 12.03 | 12.36 | 12.96 | 12.88 | ||
| Second round | 25 | 9.19 | 10.61 | 10.18 | 11.77 | 9.87 | 9.19 | 13.87 | |||
| First round | 39 | 10.86 | 11.58 | 11.59 | 11.76 | 10.86 | 12.14 | 11.38 | |||
| VIC State Championship 2025 | Second round | 72 | 10.37 | 12.97 | 14.15 | 13.58 | 15.15 | 11.19 | 10.37 | ||
| First round | 48 | 9.80 | 11.95 | 12.89 | 9.80 | 11.67 | 11.36 | 12.81 | |||
| 2x2x2 Cube | |||||||||||
| Australian Nationals 2026 | Semi Final | 23 | 2.20 | 2.50 | 2.55 | 2.56 | 3.41 | 2.20 | 2.40 | ||
| Second round | 40 | 1.96 | 2.92 | 2.36 | 3.49 | 1.96 | 2.90 | 5.22 | |||
| First round | 85 | 1.96 | 3.45 | DNF | 1.96 | 4.97 | 2.34 | 3.04 | |||
| Spark Melbourne Autumn Sunday 2026 | Final | 8 | 1.70 | 1.93 | 1.88 | 2.07 | 3.24 | 1.85 | 1.70 | ||
| First round | 8 | 1.99 | 2.57 | 1.99 | 3.36 | 2.89 | 2.27 | 2.56 | |||
| North-East Melbourne March Saturday 2026 | First round | 86 | 3.32 | DNF | DNF | DNF | 3.88 | DNF | 3.32 | ||
| Taiwan Championship 2025 | Second round | 35 | 3.52 | 4.05 | 4.20 | 4.42 | 3.52 | DNF | 3.54 | ||
| First round | 25 | 2.04 | 3.51 | 2.18 | 3.95 | 4.40 | 5.64 | 2.04 | |||
| Taoyuan Airport Cube Day 2025 | Second round | 14 | 2.81 | 3.16 | 3.44 | 2.92 | 3.45 | 3.11 | 2.81 | ||
| First round | 10 | 2.64 | 3.08 | 3.00 | 2.72 | 4.64 | 3.51 | 2.64 | |||
| Geelong Winter 2025 | Final | 10 | 1.61 | 3.81 | 3.60 | 4.20 | 3.64 | 4.97 | 1.61 | ||
| Second round | 10 | 3.02 | 3.56 | 3.78 | 3.63 | 3.28 | 4.24 | 3.02 | |||
| First round | 13 | 2.53 | 3.58 | 3.61 | 3.98 | 2.53 | 3.81 | 3.31 | |||
| Spark Melbourne July 2025 | Second round | 29 | 1.57 | 3.67 | 4.10 | 4.02 | 1.57 | 4.03 | 2.95 | ||
| First round | 48 | 2.90 | 4.25 | 5.04 | 2.90 | 3.80 | 4.51 | 4.44 | |||
| VIC State Championship 2025 | First round | 97 | 3.02 | 5.36 | 7.31 | 6.64 | 4.85 | 3.02 | 4.58 | ||
| 4x4x4 Cube | |||||||||||
| Australian Nationals 2026 | First round | 44 | 34.96 | 36.81 | 39.46 | 35.32 | 35.65 | 34.96 | 40.16 | ||
| Taiwan Championship 2025 | First round | 97 | 40.98 | 42.53 | 40.98 | 42.20 | 41.26 | 44.43 | 44.14 | ||
| Taoyuan Airport Cube Day 2025 | First round | 66 | 42.70 | 47.08 | 46.83 | 47.02 | 47.99 | 47.38 | 42.70 | ||
| Geelong Winter 2025 | Final | 12 | 37.54 | 43.41 | 38.64 | 37.54 | 40.72 | 54.89 | 50.88 | ||
| First round | 14 | 39.99 | 46.86 | 44.16 | 39.99 | 51.07 | 48.18 | 48.25 | |||
| Spark Melbourne July 2025 | First round | 22 | 37.84 | 43.71 | 44.55 | 42.12 | 37.84 | 44.45 | 46.87 | ||
| VIC State Championship 2025 | First round | 44 | 41.95 | 47.35 | 44.50 | 41.95 | 48.19 | 50.93 | 49.36 | ||
| 5x5x5 Cube | |||||||||||
| Australian Nationals 2026 | First round | 55 | 1:09.74 | 1:10.56 | 1:13.53 | 1:10.04 | 1:09.74 | 1:11.63 | 1:10.00 | ||
| Taiwan Championship 2025 | First round | 115 | 1:23.13 | 1:30.99 | 1:29.72 | 1:23.13 | 1:27.16 | 1:36.08 | 1:42.64 | ||
| Taoyuan Airport Cube Day 2025 | First round | 66 | 1:22.27 | 1:29.21 | 1:25.03 | 1:30.72 | 1:49.36 | 1:22.27 | 1:31.87 | ||
| The Big Cube Melbourne 2025 | Final | 20 | 1:17.10 | 1:24.72 | 1:17.10 | 1:25.73 | 1:25.31 | 1:25.61 | 1:23.24 | ||
| VIC State Championship 2025 | First round | 43 | 1:25.47 | 1:35.02 | 1:25.47 | 1:34.27 | 1:36.82 | 1:33.98 | 1:41.25 | ||
| 3x3x3 One-Handed | |||||||||||
| Australian Nationals 2026 | Second round | 75 | 15.85 | 22.40 | 15.85 | 20.95 | 22.75 | 23.49 | 26.13 | ||
| First round | 63 | 14.74 | 19.36 | 19.78 | DNF | 15.75 | 14.74 | 22.54 | |||
| Taiwan Championship 2025 | First round | 81 | 20.89 | 25.19 | 32.49 | 20.89 | 26.62 | 24.76 | 24.19 | ||
| Geelong Winter 2025 | First round | 17 | 22.08 | 25.24 | 22.17 | 26.28 | 22.08 | 27.27 | 29.84 | ||
| Clock | |||||||||||
| Australian Nationals 2026 | First round | 80 | 10.91 | 13.05 | 10.91 | 11.25 | 18.22 | 11.14 | 16.76 | ||
| Taiwan Championship 2025 | First round | 49 | 9.12 | 11.77 | 9.12 | DNF | 11.50 | 11.31 | 12.49 | ||
| Megaminx | |||||||||||
| Australian Nationals 2026 | First round | 73 | 1:10.23 | 1:14.83 | 1:16.50 | 1:10.23 | 1:22.77 | 1:16.26 | 1:11.73 | ||
| North-East Melbourne March Saturday 2026 | First round | 18 | 1:15.04 | 1:18.50 | 1:18.65 | 1:17.72 | 1:19.13 | 1:24.65 | 1:15.04 | ||
| Spark Melbourne July 2025 | Final | 40 | 1:29.68 | 1:43.41 | 1:50.95 | 1:43.66 | 1:36.86 | 1:29.68 | 1:49.70 | ||
| Pyraminx | |||||||||||
| Australian Nationals 2026 | Second round | 62 | 4.32 | 6.08 | 5.99 | 4.32 | 7.12 | 6.74 | 5.50 | ||
| First round | 75 | 5.18 | 6.08 | 5.37 | 5.18 | 7.12 | 5.75 | 7.28 | |||
| Spark Melbourne Autumn Sunday 2026 | First round | 18 | 5.31 | 5.95 | 5.73 | 6.09 | 7.11 | 6.02 | 5.31 | ||
| Taiwan Championship 2025 | First round | 40 | 4.58 | 6.80 | 4.58 | 6.91 | 5.21 | 8.27 | 10.25 | ||
| Taoyuan Airport Cube Day 2025 | Second round | 31 | 5.45 | 7.79 | 6.65 | 8.96 | 5.45 | 10.66 | 7.77 | ||
| First round | 33 | 6.24 | 7.44 | 7.45 | 7.64 | 7.23 | 16.97 | 6.24 | |||
| The Big Cube Melbourne 2025 | Final | 14 | 5.63 | 6.62 | 6.52 | 6.44 | 6.89 | 5.63 | 7.22 | ||
| First round | 14 | 5.07 | 5.50 | 5.36 | 6.47 | 5.85 | 5.30 | 5.07 | |||
| Geelong Winter 2025 | Final | 15 | 5.48 | 6.96 | 7.02 | 6.61 | 7.25 | 5.48 | 7.30 | ||
| First round | 13 | 4.04 | 5.60 | 5.47 | 6.05 | 5.29 | 6.74 | 4.04 | |||
| Spark Melbourne July 2025 | First round | 61 | 5.09 | 9.10 | 7.61 | 5.09 | 14.21 | 13.39 | 6.30 | ||
| VIC State Championship 2025 | Second round | 36 | 5.09 | 6.68 | 8.17 | 5.97 | 6.58 | 7.49 | 5.09 | ||
| First round | 46 | 6.16 | 7.15 | 6.40 | 6.16 | 7.60 | DNF | 7.45 | |||
| Skewb | |||||||||||
| Australian Nationals 2026 | First round | 92 | 5.92 | 7.55 | 7.88 | 7.14 | 7.62 | 5.92 | 9.87 | ||
| Taiwan Championship 2025 | First round | 76 | 5.18 | 9.91 | 10.04 | 10.36 | 9.79 | 5.18 | 9.90 | ||
| Taoyuan Airport Cube Day 2025 | Second round | 34 | 6.11 | 9.02 | 10.21 | 8.82 | 6.11 | 8.37 | 9.86 | ||
| First round | 36 | 7.09 | 9.02 | 10.93 | 7.09 | 8.18 | 9.03 | 9.84 | |||
| Geelong Winter 2025 | First round | 30 | 5.83 | 9.34 | 5.83 | 7.86 | 9.99 | 10.16 | 12.88 | ||