People · United States
Zack Kennedy
3×3 · top 19.5% of 288,433 all-time · competing since May 2017 · 2017KENN01
Zack Kennedy has been competing for 9 years. His best event is the 3×3: a personal-best single of 13.56, set at Cube Against Cancer Colorado 2026, puts him in the top 19.5% of the 288,433 people who have ever been ranked in the event, and 10,632nd in the United States. Across 4 competitions since May 2017, he has put 45 official solves on the record across five events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 45.54 in May 2017 to 13.56, a 70% improvement. Zack 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 | |
|---|---|---|---|---|---|
| 3×3 | 13.56 | 14.87 | top 19.5% | 10,632 / 60,666 | |
| 2×2 | 5.22 | 9.12 | top 42.1% | 17,193 / 41,674 | |
| Pyraminx | 9.04 | 13.64 | top 45.2% | 13,223 / 29,168 | |
| Clock | 30.23 | 37.75 | top 84.6% | 7,724 / 9,172 | |
| 4×4 | 3:00.46 | — | early days — 1 solve | 18,833 / 19,354 |
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
- 3 May 2026First sub-20 3×3: 13.56 at Cube Against Cancer Colorado 2026.
- 3 May 2026First sub-15 3×3: 13.56 at Cube Against Cancer Colorado 2026.
- 19 Oct 2019First sub-30 3×3: 20.55 at Oregon State Favorites 2019.
- 20 May 2017First competition: Rose City 2017. A 45.54 3×3 single to start from.
Competitions
- Cube Against Cancer Colorado 2026 · 3 May 2026 — 1 personal best set
- Oregon State Favorites 2019 · 19 Oct 2019 — 1 personal best set
- Rose City 2019 · 20 Apr 2019 — 1 personal best set
- Rose City 2017 · 20 May 2017
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.
- Lauren Klemz — met in 6 rounds, finished ahead once
- Roland Moore — met in 5 rounds, finished ahead 4 times
- Miles J. Klein — met in 5 rounds, finished ahead twice
Next targets
- A sub-12 3×3 single — 40,277 people have one; it is 1.56 away.
- A sub-5 2×2 single — 74,472 people have one; it is 0.22 away.
Targets move as he improves.