People · United States
Zachary Friedman
3×3 · top 4.8% of 284,439 all-time · competing since August 2014 · 2014FRIE03
Zachary Friedman has been competing for 12 years. His best event is the 3×3: a personal-best single of 8.99, set at Indialantic Open 2018, puts him in the top 4.8% of the 284,439 people who have ever been ranked in the event, and 2,701st in the United States. Until May 2008, no official 3×3 solve in the world had been that fast. Across 26 competitions since August 2014, he has put 951 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 85% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 14.88 in August 2014 to 8.99, a 40% improvement. Zachary has entered 26 competitions, more competitions than 98% 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 | 8.99 | 10.65 | top 4.8% | 2,701 / 59,724 | |
| 3×3 one-handed | 14.33 | 18.28 | top 6.7% | 917 / 15,683 | |
| Megaminx | 53.97 | 1:02.62 | top 7.0% | 485 / 7,841 | |
| 4×4 | 36.26 | 42.00 | top 7.9% | 1,200 / 19,072 | |
| Skewb | 3.98 | 5.91 | top 10.8% | 1,657 / 18,907 | |
| Pyraminx | 4.69 | 6.02 | top 11.3% | 2,950 / 28,708 | |
| 2×2 | 2.81 | 3.86 | top 12.1% | 4,777 / 40,951 | |
| 5×5 | 1:12.12 | 1:18.25 | top 13.2% | 1,016 / 9,401 | |
| 6×6 | 2:05.65 | 2:21.54 | top 13.5% | 497 / 4,196 | |
| 7×7 | 3:26.67 | 3:38.71 | top 18.6% | 527 / 3,184 | |
| 3×3 blindfolded | 1:58.45 | — | top 33.0% | 681 / 2,092 | |
| Square-1 | 23.16 | 37.12 | top 35.1% | 2,274 / 6,743 | |
| Clock | 12.12 | 15.51 | top 35.5% | 2,816 / 8,927 | |
| 3×3 Fewest Moves | 37 moves | — | early days — 3 solves | 810 / 2,040 |
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
- 9 Jun 2018Four personal bests in one day at Indialantic Open 2018.
- 29 Jul 2017Four personal bests in one day at Cubing Knights 2017.
- 18 Mar 2017Four personal bests in one day at Michigan Cubing Club Beta 2017.
- 21 Jan 2017Three personal bests in one day at Michigan Cubing Club Alpha 2017.
- 2 Jan 2016Three personal bests in one day at Music City Winter 2016.
- 28 Nov 2015First sub-10 3×3: 9.76 at Florida Feast 2015.
Competitions
- Rubik's WCA World Championship 2025 · 3 Jul 2025
- The Battle of Lexington Semiquincentennial 2025 · 26 Apr 2025
- Springfield Cube Day 2024 · 16 Nov 2024 — 1 personal best set
- Lexington Weeknights IV 2024 · 29 Jul 2024 — 1 personal best set
- Return to Quabbin 2023 · 24 Jun 2023 — 2 personal bests set
- CubingUSA Northeast Championship 2022 · 27 May 2022
- Cambridge Challenge 2022 · 13 Mar 2022 — 1 personal best set
- Michigan Cubing Club Alpha 2020 · 22 Feb 2020
- Michigan Cubing Club Epsilon 2019 · 15 Dec 2019
- Michigan Cubing Club Beta 2019 · 14 Apr 2019
- Michigan Cubing Club Alpha 2019 · 20 Jan 2019
- Michigan Cubing Club Delta 2018 · 10 Nov 2018
- Indialantic Open 2018 · 9 Jun 2018 — 4 personal bests set
- Michigan Cubing Club Alpha 2018 · 13 Jan 2018 — 2 personal bests set
- Cubing Knights 2017 · 29 Jul 2017 — 4 personal bests set
- Michigan Cubing Club Beta 2017 · 18 Mar 2017 — 4 personal bests set
- Michigan Cubing Club Alpha 2017 · 21 Jan 2017 — 3 personal bests set
- Central Florida Summer 2016 · 7 May 2016 — 1 personal best set
- For The Love Of Cubing 2016 · 13 Feb 2016 — 1 personal best set
- Music City Winter 2016 · 2 Jan 2016 — 3 personal bests set
- Florida Feast 2015 · 28 Nov 2015 — 6 personal bests set
- BASC 7 2015 · 11 Jul 2015 — 3 personal bests set
- Cubing Knights 2015 · 13 Jun 2015 — 4 personal bests set
- Florida Spring 2015 · 4 Apr 2015 — 5 personal bests set
- Florida Feast 2014 · 29 Nov 2014 — 4 personal bests set
- US Nationals 2014 · 1 Aug 2014
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.
- Blake Thompson — met in 82 rounds, finished ahead 4 times
- Stanley Chapel — met in 79 rounds, finished ahead 14 times
- James Hildreth — met in 73 rounds, finished ahead 25 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.99 away.
- A sub-12 3×3 one-handed single — 2,187 people have one; it is 2.33 away.
Targets move as he improves.