In the past year (2025), Lachlan Jack competed in 4 competitions and 21 rounds across 10 events, from Jan 11th to Oct 12th.
Solves/Attempts
He attempted 80 solves and completed 66.
| Event | Solves | Attempts |
| 3x3x3 Cube | 23 | 25 |
| 4x4x4 Cube | 7 | 7 |
| 5x5x5 Cube | 7 | 7 |
| 3x3x3 One-Handed | 7 | 7 |
| Clock | 7 | 7 |
| 2x2x2 Cube | 5 | 5 |
| Skewb | 5 | 5 |
| Pyraminx | 4 | 5 |
| Megaminx | 1 | 6 |
| 3x3x3 Blindfolded | 0 | 6 |
Personal Bests
He broke his personal best 21 times across 9 events, including 13 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 3 | 1 |
| 4x4x4 Cube | 3 | 2 | 1 |
| Clock | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 12.48 | 7.92 | 4.56 (57.58%) |
| 2x2x2 Cube | 6.32 | 4.88 | 1.44 (29.51%) |
| 3x3x3 Cube | 17.18 | 14.10 | 3.08 (21.84%) |
| 3x3x3 One-Handed | 50.04 | 42.75 | 7.29 (17.05%) |
| 4x4x4 Cube | - | 1:39.84 | - |
| Clock | - | 13.53 | - |
| 5x5x5 Cube | - | 3:09.92 | - |
| Pyraminx | - | 9.16 | - |
| Megaminx | - | 4:32.64 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 20.59 | 10.68 | 9.91 (92.79%) |
| 2x2x2 Cube | 8.01 | 6.23 | 1.78 (28.57%) |
| 3x3x3 Cube | 20.16 | 18.10 | 2.06 (11.38%) |
| 4x4x4 Cube | - | 1:47.26 | - |
| Clock | - | 16.34 | - |
| 5x5x5 Cube | - | 3:32.95 | - |
| 3x3x3 One-Handed | - | 50.98 | - |
| Pyraminx | - | 13.30 | - |
Cubers
He met 361 cubers from 16 countries/regions, 102 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 259 |
| 2 | 79 |
| 3 | 16 |
| 4 | 7 |
| All | 361 |
Regions
He competed in 1 country/region.
