People · United States
Isaac Jumper
Pyraminx · top 7.2% of 129,321 all-time · competing since April 2025 · 2025JUMP01
Isaac Jumper has been competing for a year. His best event is the Pyraminx: a personal-best single of 3.91, set at Kids America Coshocton Cube Clash 2026, puts him in the top 7.2% of the 129,321 people who have ever been ranked in the event, and 1,849th in the United States. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 7 competitions since April 2025, he has put 200 official solves on the record across five events. Solve to solve, his 3×3 times vary about 15% around a typical one; 85% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 2×2 best has come down from 5.18 in April 2025 to 2.69, a 48% improvement. Isaac has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| Pyraminx | 3.91 | 6.05 | top 7.2% | 1,849 / 28,708 | |
| 2×2 | 2.69 | 3.99 | top 10.8% | 4,258 / 40,951 | |
| Clock | 10.26 | 11.77 | top 26.4% | 2,033 / 8,927 | |
| Skewb | 6.30 | 12.02 | top 28.1% | 4,599 / 18,907 | |
| 3×3 | 19.08 | 20.19 | top 37.3% | 21,035 / 59,724 |
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
- 25 Apr 2026First sub-20 3×3: 19.08 at National Trail Open OH 2026.
- 25 Apr 2026Four personal bests in one day at National Trail Open OH 2026.
- 9 Aug 2025Three personal bests in one day at Cincinnati Open 2025.
- 28 Jun 2025Four personal bests in one day at Gem City Pre-Flight Warm Up OH 2025.
- 7 Jun 2025Three personal bests in one day at Many Cubes in Mansfield 2025.
- 12 Apr 2025First competition: Preble Spring 2025. A 29.30 3×3 single to start from.
Competitions
- Kids America Coshocton Cube Clash 2026 · 8 Aug 2026 — 1 personal best set
- National Trail Open OH 2026 · 25 Apr 2026 — 4 personal bests set
- Cincinnati Open 2025 · 9 Aug 2025 — 3 personal bests set
- Gem City Pre-Flight Warm Up OH 2025 · 28 Jun 2025 — 4 personal bests set
- Many Cubes in Mansfield 2025 · 7 Jun 2025 — 3 personal bests set
- Fun in Muncie 2025 · 31 May 2025 — 1 personal best set
- Preble Spring 2025 · 12 Apr 2025 — 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.
- Braden Richards — met in 41 rounds, never finished ahead
- Sujan Feist — met in 35 rounds, finished ahead 10 times
- Levi Jumper — met in 33 rounds, finished ahead 16 times
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.91 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.69 away.
Targets move as he improves.