People · United States
Parker Rosenberg
2×2 · top 15.9% of 186,767 all-time · competing since March 2022 · 2022ROSE03
Parker Rosenberg has been competing for 4 years. His best event is the 2×2: a personal-best single of 3.14, set at West Coast Cubing Western Championship 2026, puts him in the top 15.9% of the 186,767 people who have ever been ranked in the event, and 6,219th in the United States. Across 18 competitions since March 2022, he has put 288 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 15% around a typical one; 87% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 22.90 in March 2022 to 13.31, a 42% improvement. Parker has entered 18 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 2×2 | 3.14 | 5.57 | top 15.9% | 6,219 / 40,951 | |
| 3×3 | 13.31 | 17.17 | top 18.5% | 9,936 / 59,724 | |
| Pyraminx | 6.51 | 9.46 | top 23.9% | 6,503 / 28,708 | |
| Skewb | 10.69 | 14.89 | top 59.1% | 10,845 / 18,907 | |
| 4×4 | 1:26.35 | — | top 60.9% | 10,603 / 19,072 | |
| Megaminx | 2:48.60 | — | early days — 2 solves | 5,367 / 7,841 | |
| Clock | 23.87 | 26.63 | top 74.5% | 6,490 / 8,927 | |
| 3×3 one-handed | 48.02 | 51.37 | top 74.9% | 10,857 / 15,683 | |
| Square-1 | 58.53 | — | early days — 3 solves | 5,526 / 6,743 | |
| 5×5 | 3:34.04 | — | top 87.3% | 8,121 / 9,401 |
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
- 23 May 2026Four personal bests in one day at West Coast Cubing Western Championship 2026.
- 24 Sep 2022First sub-15 3×3: 14.73 at Marshall Cubing September 2022.
- 16 Apr 2022First sub-20 3×3: 16.52 at San Diego Spring 2022.
- 12 Mar 2022First competition: Welcome Back Portland 2022. A 22.90 3×3 single to start from.
Competitions
- Temecula Valley Back To School 2026 · 22 Aug 2026
- West Coast Cubing Western Championship 2026 · 23 May 2026 — 4 personal bests set
- Temecula Valley Spring 2026 · 7 Mar 2026
- UCSD March B 2026 · 1 Mar 2026 — 1 personal best set
- UCSD Unofficial Events 2023 · 30 Sep 2023
- UCSD For Hemophilia 2023 · 3 Jun 2023 — 1 personal best set
- Westview Cubing Favorites 2023 · 27 May 2023 — 1 personal best set
- Gonna Need a Bigger Cube SD 2023 · 6 May 2023
- Marshall Cubing Spring 2023 · 4 Mar 2023 — 2 personal bests set
- Oak Valley Winter A 2023 · 25 Feb 2023 — 1 personal best set
- Chula Vista Winter 2023 · 14 Jan 2023
- San Diego's Final Cube-Down 2022 · 31 Dec 2022 — 1 personal best set
- Circle City Supercharged 2022 · 19 Nov 2022 — 2 personal bests set
- Marshall Cubing September 2022 · 24 Sep 2022 — 1 personal best set
- Marshall Middle Slice 2022 · 27 Aug 2022 — 1 personal best set
- Long Beach Spring 2022 · 14 May 2022 — 1 personal best set
- San Diego Spring 2022 · 16 Apr 2022 — 1 personal best set
- Welcome Back Portland 2022 · 12 Mar 2022
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.
- Joel Kim — met in 50 rounds, never finished ahead
- August Barnard — met in 41 rounds, finished ahead 10 times
- Aileen Vo — met in 41 rounds, finished ahead twice
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.14 away.
- A sub-12 3×3 single — 39,535 people have one; it is 1.31 away.
Targets move as he improves.