People · United States
Robert D. Limperis
3×3 · top 27.9% of 284,439 all-time · competing since September 2025 · 2025LIMP01
Robert D. Limperis has been competing for a year. His best event is the 3×3: a personal-best single of 16.05, set at Bear Down AZ 2025, puts him in the top 27.9% of the 284,439 people who have ever been ranked in the event, and 15,289th in the United States. Across 2 competitions since September 2025, he has put 57 official solves on the record across six events. Robert has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 3×3 | 16.05 | 21.26 | top 27.9% | 15,289 / 59,724 | |
| Pyraminx | 9.53 | 11.94 | top 49.3% | 14,290 / 28,708 | |
| Skewb | 9.73 | 17.64 | top 53.2% | 9,607 / 18,907 | |
| 2×2 | 6.33 | 7.06 | top 54.3% | 22,160 / 40,951 | |
| 4×4 | 1:40.41 | — | early days — 1 solve | 12,743 / 19,072 | |
| Megaminx | 3:09.30 | — | early days — 2 solves | 6,079 / 7,841 |
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
- 20 Sep 2025First competition: Bear Down AZ 2025. A 20.53 3×3 single to start from.
- 20 Sep 2025First sub-20 3×3: 16.05 at Bear Down AZ 2025.
- 20 Sep 2025Three personal bests in one day at Bear Down AZ 2025.
Competitions
- Rocky Mountain Championship 2025 · 24 Oct 2025 — 1 personal best set
- Bear Down AZ 2025 · 20 Sep 2025 — 3 personal bests set
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.
- Ronito Romel — met in 13 rounds, finished ahead twice
- Nathan Agan — met in 13 rounds, finished ahead once
- Jaden Thompson — met in 13 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 1.05 away.
- A sub-8 Pyraminx single — 46,752 people have one; it is 1.53 away.
Targets move as he improves.