People · United States
Jax Silberstein
2×2 · top 55.1% of 186,767 all-time · competing since July 2025 · 2025SILB01
Jax Silberstein has been competing for a year. His best event is the 2×2: a personal-best single of 6.41, set at DFW Cubing Fall 2025, puts him in the top 55.1% of the 186,767 people who have ever been ranked in the event, and 22,530th in the United States. Across 4 competitions since July 2025, he has put 53 official solves on the record across six events. His 3×3 best has come down from 29.40 in July 2025 to 26.41, a 10% improvement. Jax 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 | 6.41 | 9.25 | top 55.1% | 22,530 / 40,951 | |
| 3×3 | 26.41 | 32.28 | top 55.6% | 32,801 / 59,724 | |
| Pyraminx | 11.87 | 13.45 | top 66.4% | 19,633 / 28,708 | |
| 4×4 | 1:47.81 | 2:51.37 | top 75.4% | 13,786 / 19,072 | |
| 5×5 | 4:18.04 | — | early days — 3 solves | 8,911 / 9,401 | |
| Megaminx | 4:52.96 | — | early days — 2 solves | 7,674 / 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
- 26 Jul 2025First competition: Colorado Springs Summer 2025. A 29.40 3×3 single to start from.
Competitions
- Rocky Mountain Championship 2026 · 21 Aug 2026 — 1 personal best set
- DeNxNver 2026 · 31 Jan 2026 — 1 personal best set
- DFW Cubing Fall 2025 · 4 Oct 2025 — 1 personal best set
- Colorado Springs Summer 2025 · 26 Jul 2025
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.
- Liam Gaskins — met in 13 rounds, finished ahead twice
- Raymos Castillo — met in 13 rounds, never finished ahead
- Stone Amsbaugh — met in 13 rounds, never finished ahead
Next targets
- A sub-6 2×2 single — 95,042 people have one; it is 0.41 away.
- A sub-25 3×3 single — 149,621 people have one; it is 1.41 away.
Targets move as he improves.