In the past year (2025), Jackson Dempsey competed in 4 competitions and 20 rounds across 8 events, from Jan 25th to Nov 8th.
Solves/Attempts
He attempted 96 solves and completed 92.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| Pyraminx | 19 | 20 |
| 2x2x2 Cube | 10 | 10 |
| 4x4x4 Cube | 10 | 10 |
| 5x5x5 Cube | 10 | 10 |
| Clock | 7 | 10 |
| Skewb | 5 | 5 |
| 6x6x6 Cube | 1 | 1 |
Personal Bests
He broke his personal best 10 times across 4 events, including 3 singles and 7 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| Pyraminx | 2 | 0 | 2 |
| Clock | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 9.80 | 9.16 | 0.64 (6.99%) |
| 5x5x5 Cube | 1:36.67 | 1:31.85 | 4.82 (5.25%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 6.31 | 5.48 | 0.83 (15.15%) |
| Clock | 15.79 | 14.13 | 1.66 (11.75%) |
| 3x3x3 Cube | 12.51 | 11.49 | 1.02 (8.88%) |
| 5x5x5 Cube | 1:46.97 | 1:39.20 | 7.77 (7.83%) |
Cubers
He met 299 cubers from 10 countries/regions, 74 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 225 |
| 2 | 53 |
| 3 | 17 |
| 4 | 4 |
| All | 299 |
Regions
He competed in 1 country/region.