In the past year (2025), Robert Alan Marks competed in 29 competitions and 62 rounds across 7 events, from Jan 4th to Dec 21st.
Solves/Attempts
He attempted 195 solves and completed 192.
| Event | Solves | Attempts |
| 3x3x3 Cube | 95 | 95 |
| 3x3x3 Fewest Moves | 31 | 33 |
| 5x5x5 Cube | 26 | 26 |
| 4x4x4 Cube | 19 | 19 |
| 6x6x6 Cube | 10 | 10 |
| 7x7x7 Cube | 9 | 10 |
| Square-1 | 2 | 2 |
Personal Bests
He broke his personal best 21 times across 7 events, including 11 singles and 10 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 2 | 3 |
| 7x7x7 Cube | 4 | 3 | 1 |
| 5x5x5 Cube | 3 | 2 | 1 |
| 6x6x6 Cube | 3 | 1 | 2 |
| 3x3x3 Fewest Moves | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 37.07 | 26.59 | 10.48 (39.41%) |
| 7x7x7 Cube | 7:40.79 | 6:28.38 | 1:12.41 (18.64%) |
| 3x3x3 Fewest Moves | 31 | 27 | 4 (14.81%) |
| 5x5x5 Cube | 2:52.21 | 2:33.44 | 18.77 (12.23%) |
| 6x6x6 Cube | 5:00.55 | 4:39.71 | 20.84 (7.45%) |
| 4x4x4 Cube | 1:47.32 | 1:46.65 | 0.67 (0.63%) |
| Square-1 | - | 1:51.60 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 41.12 | 30.55 | 10.57 (34.60%) |
| 3x3x3 Fewest Moves | 41.67 | 32.33 | 9.34 (28.89%) |
| 7x7x7 Cube | 8:27.57 | 7:10.74 | 1:16.83 (17.84%) |
| 6x6x6 Cube | 5:14.48 | 4:59.44 | 15.04 (5.02%) |
| 5x5x5 Cube | - | 2:54.86 | - |
| 4x4x4 Cube | - | 2:07.70 | - |
Cubers
He met 1304 cubers from 48 countries/regions, 331 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 973 |
| 2 | 154 |
| 3 | 63 |
| 4 | 29 |
| 5 | 21 |
| 6 | 22 |
| 7 | 15 |
| 8 | 10 |
| 9 | 5 |
| 10 | 5 |
| 11 | 2 |
| 12 | 2 |
| 15 | 2 |
| 21 | 1 |
| All | 1304 |
Regions
He competed in 1 country/region.