People · United States
Feynman Xu
3×3 · top 50.1% of 284,439 all-time · competing since September 2025 · 2025XUFE01
Feynman Xu has been competing for a year. His best event is the 3×3: a personal-best single of 23.87, set at Seattle Cube Cascade UW 2025, puts him in the top 50.1% of the 284,439 people who have ever been ranked in the event, and 29,182nd in the United States. Across 3 competitions since September 2025, he has put 30 official solves on the record across three events. His 3×3 best has come down from 30.13 in September 2025 to 23.87, a 21% improvement. Feynman has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 3×3 | 23.87 | 26.64 | top 50.1% | 29,182 / 59,724 | |
| 2×2 | 6.93 | 8.85 | top 59.8% | 24,556 / 40,951 | |
| Pyraminx | 17.23 | 19.13 | top 88.3% | 25,965 / 28,708 |
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
- 4 Oct 2025First sub-30 3×3: 23.87 at Seattle Cube Cascade UW 2025.
- 6 Sep 2025First competition: Make Cutoff Maple Ridge 2025. A 30.13 3×3 single to start from.
Competitions
- Kent Fall 2025 · 22 Nov 2025
- Seattle Cube Cascade UW 2025 · 4 Oct 2025 — 1 personal best set
- Make Cutoff Maple Ridge 2025 · 6 Sep 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.
- Emú Ticknor Byrd — met in 4 rounds, finished ahead 3 times
- Michael Christiansen — met in 4 rounds, finished ahead 3 times
- Aiden Leonard — met in 4 rounds, finished ahead 3 times
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 3.87 away.
- A sub-6 2×2 single — 95,042 people have one; it is 0.93 away.
Targets move as he improves.