People · Indonesia
Marcello Timothy Phillip Siburian
3×3 · top 8.3% of 284,439 all-time · competing since May 2026 · 2026SIBU01
Marcello Timothy Phillip Siburian has been competing for 4 months. His best event is the 3×3: a personal-best single of 10.27, set at Kalibata Agustusan 2026, puts him in the top 8.3% of the 284,439 people who have ever been ranked in the event, and 354th in Indonesia. Until May 2007, no official 3×3 solve in the world had been that fast. Across 3 competitions since May 2026, he has put 45 official solves on the record across four events. His 3×3 best has come down from 12.97 in May 2026 to 10.27, a 21% improvement. Marcello has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| 3×3 | 10.27 | 11.11 | top 8.3% | 354 / 4,145 | |
| Megaminx | 1:06.30 | 1:09.47 | top 13.5% | 51 / 341 | |
| 2×2 | 3.04 | 4.83 | top 14.7% | 356 / 2,889 | |
| 3×3 one-handed | 19.49 | 22.40 | top 19.1% | 237 / 1,441 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 2 May 2026First competition: Balam Cubes Jakarta Cube Feast 2026. A 12.97 3×3 single to start from.
Competitions
- Kalibata Agustusan 2026 · 15 Aug 2026 — 1 personal best set
- Cupika Jakarta Summer 2026 · 11 Jul 2026 — 1 personal best set
- Balam Cubes Jakarta Cube Feast 2026 · 2 May 2026
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Cendy Cahyo Rahmat — met in 9 rounds, finished ahead 3 times
- Kenneth Nursalim — met in 9 rounds, finished ahead 3 times
- Nathaniel Lisandro Archie — met in 9 rounds, finished ahead 3 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.27 away.
- A sub-1:00 Megaminx single — 3,483 people have one; it is 6.30 away.
Targets move as he improves.