People · Australia
Lena Buonaccorsi
Clock · top 6.8% of 32,817 all-time · competing since October 2024 · 2024BUON01
Lena Buonaccorsi has been competing for 2 years. Her best event is the Clock: a personal-best single of 5.87, set at Hobart Autumn 2026, puts her in the top 6.8% of the 32,817 people who have ever been ranked in the event, and 92nd in Australia. Until October 2011, no official Clock solve in the world had been that fast. Across 10 competitions since October 2024, she has put 304 official solves on the record across twelve events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 79% of the 36,406 competitors with ten or more counted rounds. Her 3×3 best has come down from 27.94 in October 2024 to 14.86, a 47% improvement. Lena has entered ten competitions, more competitions than 92% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Australia | |
|---|---|---|---|---|---|
| Clock | 5.87 | 6.79 | top 6.8% | 92 / 1,159 | |
| 2×2 | 2.85 | 4.71 | top 12.6% | 981 / 8,727 | |
| Pyraminx | 5.97 | 7.82 | top 19.8% | 986 / 6,109 | |
| 3×3 | 14.86 | 18.71 | top 24.0% | 2,239 / 11,943 | |
| Megaminx | 1:41.08 | 1:59.07 | top 35.3% | 450 / 1,313 | |
| 4×4 | 1:16.14 | 1:24.45 | top 52.7% | 1,479 / 3,108 | |
| 3×3 one-handed | 34.31 | 41.83 | top 56.1% | 1,326 / 2,685 | |
| Skewb | 10.79 | 11.76 | top 59.7% | 2,009 / 3,589 | |
| Square-1 | 44.15 | 1:06.07 | top 70.2% | 685 / 920 | |
| 5×5 | 2:40.60 | 3:00.57 | top 70.8% | 1,031 / 1,412 | |
| 3×3 Fewest Moves | 55 moves | — | early days — 2 solves | 409 / 474 | |
| 6×6 | 6:38.73 | 6:42.48 | early days — 3 solves | 620 / 667 |
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
- 17 Jan 2026Four personal bests in one day at Tassie Summer 2026.
- 20 Sep 2025First sub-15 3×3: 14.86 at North Tasmania Spring 2025.
- 20 Sep 2025Five personal bests in one day at North Tasmania Spring 2025.
- 26 Apr 2025Three personal bests in one day at TAS State Championship 2025.
- 4 Jan 2025First sub-20 3×3: 18.71 at Tassie Summer 2025.
- 4 Jan 2025Four personal bests in one day at Tassie Summer 2025.
Competitions
- North Tasmania Spring 2026 · 17 Oct 2026 — 1 personal best set
- Hobart Autumn 2026 · 24 May 2026 — 2 personal bests set
- Tamar Valley Turning 2026 · 3 May 2026
- Tassie Summer 2026 · 17 Jan 2026 — 4 personal bests set
- Australian Nationals FMC 2025 · 28 Sep 2025
- North Tasmania Spring 2025 · 20 Sep 2025 — 5 personal bests set
- TAS Side State Championship 2025 · 14 Jun 2025 — 2 personal bests set
- TAS State Championship 2025 · 26 Apr 2025 — 3 personal bests set
- Tassie Summer 2025 · 4 Jan 2025 — 4 personal bests set
- North Tasmania Spring 2024 · 27 Oct 2024
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 her.
- Veer Liu Dogra — met in 67 rounds, finished ahead twice
- Brad Deegan — met in 52 rounds, finished ahead 35 times
- Jode Brewster — met in 51 rounds, finished ahead 4 times
Next targets
- A sub-5 Clock single — 1,444 people have one; it is 0.87 away.
- A sub-2 2×2 single — 9,039 people have one; it is 0.85 away.
Targets move as she improves.