In the past year (2021), Jiajun Wu (吴佳骏) competed in 2 competitions and 14 rounds across 5 events, from Jan 2nd to May 16th.
Solves/Attempts
He attempted 62 solves and completed 53.
| Event | Solves | Attempts |
| 3x3x3 Cube | 24 | 25 |
| 3x3x3 One-Handed | 10 | 10 |
| Skewb | 10 | 10 |
| 3x3x3 Blindfolded | 5 | 12 |
| 4x4x4 Cube | 4 | 5 |
Personal Bests
He broke his personal best 8 times across 3 events, including 5 singles and 3 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 3x3x3 Blindfolded | 3 | 2 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2020 | 2021 | Improvement |
| 3x3x3 Blindfolded | 2:26.18 | 1:16.06 | 1:10.12 (92.19%) |
| 3x3x3 Cube | 9.00 | 8.06 | 0.94 (11.66%) |
| 4x4x4 Cube | 37.11 | 35.24 | 1.87 (5.31%) |
Improvements of Average
| Event | ≤2020 | 2021 | Improvement |
| 3x3x3 Cube | 10.90 | 9.35 | 1.55 (16.58%) |
| 3x3x3 Blindfolded | - | 1:25.96 | - |
Cubers
He met 162 cubers from 3 countries/regions, 9 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 153 |
| 2 | 9 |
| All | 162 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Nanchang | 1 |
| Guilin | 1 |
