People · United States
Mason Robertson
2×2 · top 26.7% of 186,767 all-time · competing since April 2023 · 2023ROBE14
Mason Robertson has been competing for 3 years. His best event is the 2×2: a personal-best single of 4.02, set at Michigan Mini 35 2025, puts him in the top 26.7% of the 186,767 people who have ever been ranked in the event, and 10,566th in the United States. Across 4 competitions since April 2023, he has put 58 official solves on the record across five events. His 2×2 best has come down from 12.31 in April 2023 to 4.02, a 67% improvement. Mason has entered four competitions, more competitions than 78% 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 | 4.02 | 6.03 | top 26.7% | 10,566 / 40,951 | |
| Pyraminx | 7.69 | 10.82 | top 33.6% | 9,475 / 28,708 | |
| 3×3 | 35.44 | 45.30 | top 71.1% | 43,095 / 59,724 | |
| Skewb | 23.46 | 27.10 | top 93.6% | 17,982 / 18,907 | |
| 4×4 | 3:09.68 | — | early days — 2 solves | 18,674 / 19,072 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 8 Jul 2023Four personal bests in one day at Michigan 2023.
- 30 Apr 2023First competition: Michigan Speedcubing Spring 2023. A 38.52 3×3 single to start from.
Competitions
- Michigan Mini 35 2025 · 18 Sep 2025 — 2 personal bests set
- Michigan 2023 · 8 Jul 2023 — 4 personal bests set
- Michigan Mini 4 2023 · 12 May 2023
- Michigan Speedcubing Spring 2023 · 30 Apr 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.
- Yuxuan Chen — met in 14 rounds, never finished ahead
- James Hildreth — met in 12 rounds, never finished ahead
- Doug Li — met in 11 rounds, finished ahead 3 times
Next targets
- A sub-4 2×2 single — 49,452 people have one; it is 0.02 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 1.69 away.
Targets move as he improves.