People · United States
Isaac Moscoso
3×3 · top 4.2% of 284,439 all-time · competing since August 2023 · 2023MOSC03
Isaac Moscoso has been competing for 3 years. His best event is the 3×3: a personal-best single of 8.72, set at Utah Ice Cubing 2025, puts him in the top 4.2% of the 284,439 people who have ever been ranked in the event, and 2,355th in the United States. Until May 2008, no official 3×3 solve in the world had been that fast. Across 6 competitions since August 2023, he has put 103 official solves on the record across five events. Solve to solve, his 3×3 times vary about 13% around a typical one; 52% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 20.65 in August 2023 to 8.72, a 58% improvement. Isaac has entered six competitions, more competitions than 86% 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 | 8.72 | 10.66 | top 4.2% | 2,355 / 59,724 | |
| 2×2 | 2.51 | 4.39 | top 9.0% | 3,543 / 40,951 | |
| 3×3 one-handed | 26.24 | 29.85 | top 37.4% | 4,983 / 15,683 | |
| Pyraminx | 11.04 | 15.40 | top 60.8% | 17,874 / 28,708 | |
| Skewb | 11.34 | 15.80 | top 62.7% | 11,607 / 18,907 |
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
- 25 Jan 2025First sub-10 3×3: 8.72 at Utah Ice Cubing 2025.
- 6 Jan 2024First sub-20 3×3: 15.88 at Utah Ice Cubing 2024.
- 6 Jan 2024First sub-15 3×3: 14.26 at Utah Ice Cubing 2024.
- 19 Aug 2023First competition: Back to School Utah 2023. A 20.68 3×3 single to start from.
Competitions
- Utah Speedcubing Pride 2025 · 7 Jun 2025 — 1 personal best set
- Wolverine Weekdays 1 Orem 2025 · 25 Feb 2025
- Utah Ice Cubing 2025 · 25 Jan 2025 — 2 personal bests set
- Spanish Fork PM 2024 · 23 Nov 2024 — 1 personal best set
- Utah Ice Cubing 2024 · 6 Jan 2024 — 2 personal bests set
- Back to School Utah 2023 · 19 Aug 2023 — 1 personal best 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.
- Skye Bateman — met in 21 rounds, finished ahead 3 times
- Isaac Myers — met in 21 rounds, never finished ahead
- Zekiel Wong — met in 17 rounds, finished ahead 8 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.72 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.51 away.
Targets move as he improves.