People · Sri Lanka
Gamage Dulnitha Senujith Perera
Clock · top 5.5% of 32,048 all-time · competing since December 2023 · 2023PERG03
Gamage Dulnitha Senujith Perera has been competing for 3 years. His best event is the Clock: a personal-best single of 5.39, set at Nattandiya Cubing Clash 2025, puts him in the top 5.5% of the 32,048 people who have ever been ranked in the event, and 4th in Sri Lanka. Until December 2011, no official Clock solve in the world had been that fast. Across 7 competitions since December 2023, he has put 309 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 10% around a typical one, an early reading from 7 counted rounds. His Skewb best has come down from 11.21 in March 2024 to 4.39, a 61% improvement. Gamage has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Sri Lanka | |
|---|---|---|---|---|---|
| Clock | 5.39 | 9.93 | top 5.5% | 4 / 55 | |
| Pyraminx | 3.74 | 7.23 | top 6.4% | 13 / 348 | |
| Skewb | 4.39 | 6.31 | top 13.7% | 18 / 141 | |
| 3×3 | 12.10 | 15.49 | top 14.2% | 64 / 590 | |
| 2×2 | 3.06 | 5.41 | top 14.9% | 45 / 431 | |
| 3×3 one-handed | 26.04 | 32.15 | top 36.9% | 53 / 186 | |
| 4×4 | 1:00.80 | 1:06.10 | top 37.3% | 43 / 209 | |
| 5×5 | 1:46.11 | 2:01.12 | top 40.0% | 18 / 88 | |
| Megaminx | 1:49.87 | 1:57.86 | top 40.2% | 19 / 68 | |
| 6×6 | 3:14.68 | 3:38.30 | top 48.0% | 10 / 31 | |
| Square-1 | 30.83 | 35.73 | top 50.9% | 14 / 34 | |
| 3×3 blindfolded | 3:26.12 | — | early days — 1 solve | 9 / 19 | |
| 7×7 | 6:00.09 | 6:17.53 | top 67.7% | 10 / 23 |
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, Skewb. Faster is higher — the axis is the right way up.
The story so far
- 20 Oct 2025Five personal bests in one day at Nattandiya Cubing Clash 2025.
- 27 Sep 2025First sub-15 3×3: 12.10 at Colombo CubeCon 2025.
- 27 Sep 2025Three personal bests in one day at Colombo CubeCon 2025.
- 14 Jun 2025Five personal bests in one day at Biyagama Cubing Blitz 2025.
- 8 Mar 2025First sub-20 3×3: 15.58 at Colombo Cubing Revival 2025.
- 8 Mar 2025Six personal bests in one day at Colombo Cubing Revival 2025.
Competitions
- Nattandiya Cubing Clash 2025 · 20 Oct 2025 — 5 personal bests set
- Colombo CubeCon 2025 · 27 Sep 2025 — 3 personal bests set
- Biyagama Cubing Blitz 2025 · 14 Jun 2025 — 5 personal bests set
- Colombo Cubing Revival 2025 · 8 Mar 2025 — 6 personal bests set
- Sri Lankan Nationals 2024 · 7 Jun 2024 — 9 personal bests set
- Marawila Cubing Challenge 2024 · 9 Mar 2024 — 6 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.
- Evin Insitha Gunawardhana — met in 66 rounds, finished ahead 14 times
- Sirima Witharanage Sathmika Navoda — met in 65 rounds, finished ahead 14 times
- Lithum Damviru Perera — met in 63 rounds, finished ahead 16 times
Next targets
- A sub-5 Clock single — 1,421 people have one; it is 0.39 away.
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.74 away.
Targets move as he improves.