In the past year (2025), Ruotong Jia (贾若桐) competed in 3 competitions and 17 rounds across 7 events, from Jul 26th to Nov 29th.
Solves/Attempts
He attempted 81 solves and completed 80.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 4x4x4 Cube | 14 | 15 |
| 2x2x2 Cube | 10 | 10 |
| 3x3x3 One-Handed | 10 | 10 |
| 5x5x5 Cube | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 3 | 3 |
Personal Bests
He broke his personal best 24 times across 7 events, including 10 singles and 14 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 1 | 6 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 3 | 2 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 7.27 | - |
| 2x2x2 Cube | - | 2.86 | - |
| 4x4x4 Cube | - | 27.25 | - |
| 3x3x3 One-Handed | - | 18.65 | - |
| 5x5x5 Cube | - | 55.50 | - |
| 6x6x6 Cube | - | 1:56.30 | - |
| 7x7x7 Cube | - | 3:13.52 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 8.25 | - |
| 2x2x2 Cube | - | 4.30 | - |
| 4x4x4 Cube | - | 31.33 | - |
| 3x3x3 One-Handed | - | 19.53 | - |
| 5x5x5 Cube | - | 1:04.71 | - |
| 6x6x6 Cube | - | 2:05.15 | - |
| 7x7x7 Cube | - | 3:22.52 | - |
Cubers
He met 497 cubers from 7 countries/regions, 72 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 425 |
| 2 | 67 |
| 3 | 5 |
| All | 497 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Taizhou | 1 |
| Beijing | 1 |
| Hangzhou | 1 |
