People · Sri Lanka
Minuka Dulmeth
3×3 · top 4.9% of 284,439 all-time · competing since December 2023 · 2023DULM01
Minuka Dulmeth has been competing for 3 years. His best event is the 3×3: a personal-best single of 9.00, set at Colombo Cubing Revival 2025, puts him in the top 4.9% of the 284,439 people who have ever been ranked in the event, and 13th in Sri Lanka. Until May 2008, no official 3×3 solve in the world had been that fast. Across 8 competitions since December 2023, he has put 179 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 72% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 20.94 in December 2023 to 9.00, a 57% improvement. Minuka has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Sri Lanka | |
|---|---|---|---|---|---|
| 3×3 | 9.00 | 11.80 | top 4.9% | 13 / 590 | |
| 2×2 | 2.41 | 4.52 | top 8.0% | 24 / 431 | |
| 3×3 one-handed | 21.89 | 27.10 | top 25.7% | 33 / 186 | |
| Pyraminx | 7.11 | 9.36 | top 28.7% | 72 / 348 | |
| Skewb | 7.49 | 10.69 | top 37.4% | 45 / 141 | |
| 4×4 | 1:04.18 | 1:14.47 | top 40.9% | 52 / 209 | |
| Megaminx | 2:48.34 | 2:58.64 | top 69.5% | 50 / 68 |
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
- 8 Mar 2025First sub-10 3×3: 9.00 at Colombo Cubing Revival 2025.
- 8 Mar 2025Five personal bests in one day at Colombo Cubing Revival 2025.
- 7 Jun 2024Five personal bests in one day at Sri Lankan Nationals 2024.
- 9 Mar 2024First sub-15 3×3: 14.35 at Marawila Cubing Challenge 2024.
- 30 Dec 2023First sub-20 3×3: 17.84 at Matale Cubing Year-End 2023.
- 30 Dec 2023Three personal bests in one day at Matale Cubing Year-End 2023.
Competitions
- Colombo CubeCon 2025 · 27 Sep 2025 — 1 personal best set
- Biyagama Cubing Blitz 2025 · 14 Jun 2025 — 1 personal best set
- Colombo Cubing Revival 2025 · 8 Mar 2025 — 5 personal bests set
- Sri Lankan Nationals 2024 · 7 Jun 2024 — 5 personal bests set
- Sri Lankan Nationals FMC 2024 · 25 May 2024
- Marawila Cubing Challenge 2024 · 9 Mar 2024 — 2 personal bests set
- Matale Cubing Year-End 2023 · 30 Dec 2023 — 3 personal bests set
- Colombo Cubing Christmas 2023 · 23 Dec 2023
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.
- Lithum Damviru Perera — met in 41 rounds, finished ahead 10 times
- Samath Keppitiyagama — met in 36 rounds, finished ahead 8 times
- Methuka Sandil Tissera — met in 36 rounds, finished ahead 4 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.00 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.41 away.
Targets move as he improves.