In the past year (2025), Marc Dullemond competed in 24 competitions and 201 rounds across 13 events, from Jan 19th to Dec 21st.
Solves/Attempts
He attempted 959 solves and completed 936.
| Event | Solves | Attempts |
| 3x3x3 Cube | 265 | 265 |
| 2x2x2 Cube | 142 | 144 |
| 4x4x4 Cube | 116 | 119 |
| Skewb | 95 | 95 |
| 5x5x5 Cube | 92 | 92 |
| Pyraminx | 80 | 80 |
| 3x3x3 One-Handed | 74 | 76 |
| Clock | 63 | 67 |
| 3x3x3 Fewest Moves | 5 | 6 |
| 6x6x6 Cube | 2 | 4 |
| Megaminx | 2 | 2 |
| 3x3x3 Blindfolded | 0 | 7 |
| Square-1 | 0 | 2 |
Personal Bests
He broke his personal best 34 times across 9 events, including 13 singles and 21 averages.
| Event | Times | Single | Average |
| Skewb | 13 | 5 | 8 |
| 5x5x5 Cube | 9 | 3 | 6 |
| 3x3x3 One-Handed | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 4x4x4 Cube | 2 | 0 | 2 |
| Clock | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
| Pyraminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 27.92 | 21.68 | 6.24 (28.78%) |
| 5x5x5 Cube | 1:40.15 | 1:20.44 | 19.71 (24.50%) |
| Pyraminx | 5.16 | 4.18 | 0.98 (23.44%) |
| Clock | 10.13 | 10.06 | 0.07 (0.70%) |
| Skewb | - | 6.38 | - |
| 6x6x6 Cube | - | 4:39.70 | - |
| Megaminx | - | 2:56.49 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 1:53.15 | 1:29.34 | 23.81 (26.65%) |
| 3x3x3 One-Handed | 33.79 | 29.15 | 4.64 (15.92%) |
| 3x3x3 Cube | 11.18 | 10.27 | 0.91 (8.86%) |
| 4x4x4 Cube | 47.71 | 44.66 | 3.05 (6.83%) |
| Clock | 11.32 | 10.98 | 0.34 (3.10%) |
| Skewb | - | 11.02 | - |
Cubers
He met 1680 cubers from 54 countries/regions, 597 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1083 |
| 2 | 259 |
| 3 | 104 |
| 4 | 52 |
| 5 | 38 |
| 6 | 29 |
| 7 | 23 |
| 8 | 18 |
| 9 | 23 |
| 10 | 11 |
| 11 | 11 |
| 12 | 7 |
| 13 | 9 |
| 14 | 2 |
| 15 | 4 |
| 16 | 3 |
| 17 | 1 |
| 18 | 2 |
| 19 | 1 |
| All | 1680 |
Regions
He competed in 5 countries/regions.
| Region | Times |
| Netherlands | 18 |
| Belgium | 2 |
| France | 2 |
| Ireland | 1 |
| Germany | 1 |
