People · Canada
Matthew Ji
3×3 · top 0.88% of 284,439 all-time · competing since January 2023 · 2023JIMA01
Matthew Ji has been competing for 4 years. His best event is the 3×3: a personal-best single of 6.53, set at PR Time in Burnaby 2025, puts him in the top 0.88% of the 284,439 people who have ever been ranked in the event, and 87th in Canada. Until May 2011, no official 3×3 solve in the world had been that fast. Across 20 competitions since January 2023, he has put 558 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 59% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 15.52 in January 2023 to 6.53, a 58% improvement. Matthew has entered 20 competitions, more competitions than 97% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Canada | |
|---|---|---|---|---|---|
| 3×3 | 6.53 | 11.11 | top 0.88% | 87 / 10,392 | |
| 2×2 | 1.24 | 3.19 | top 1.2% | 79 / 7,173 | |
| Pyraminx | 3.47 | 6.87 | top 5.3% | 190 / 4,858 | |
| 4×4 | 36.75 | 39.14 | top 8.4% | 196 / 3,118 | |
| 3×3 one-handed | 18.18 | 24.89 | top 15.5% | 328 / 2,620 | |
| Skewb | 4.81 | 7.73 | top 16.7% | 370 / 2,907 | |
| Clock | 9.32 | 13.86 | top 21.6% | 190 / 1,029 | |
| Square-1 | 19.30 | 24.43 | top 26.3% | 228 / 952 | |
| 5×5 | 1:30.71 | 1:40.21 | top 27.9% | 337 / 1,499 | |
| Megaminx | 1:40.83 | 1:57.70 | top 35.1% | 368 / 1,375 | |
| 7×7 | 4:29.66 | 5:14.89 | top 41.0% | 166 / 503 | |
| 6×6 | 3:14.97 | 3:23.70 | top 48.1% | 252 / 665 | |
| 3×3 Fewest Moves | 44 moves | — | early days — 1 solve | 182 / 283 | |
| 3×3 blindfolded | 9:41.55 | — | early days — 1 solve | 341 / 351 |
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
- 14 Jun 2025Three personal bests in one day at Warm Up Vancouver 2025.
- 8 Feb 2025First sub-10 3×3: 6.53 at PR Time in Burnaby 2025.
- 8 Feb 2025Five personal bests in one day at PR Time in Burnaby 2025.
- 3 Feb 2024Four personal bests in one day at Burnaby Basics 2024.
- 5 Jan 2024Six personal bests in one day at Canada's Best in the West 2024.
- 2 Dec 2023Three personal bests in one day at UBC Big & Blind 2023.
Competitions
- BC Quiet Championship 2026 · 1 Aug 2026
- Western Ontario Winter 2026 · 14 Mar 2026 — 1 personal best set
- Burnaby Winter 2026 · 21 Feb 2026
- Please Be Quiet Waterloo 2025 · 11 Oct 2025
- Rubik's WCA World Championship 2025 · 3 Jul 2025 — 2 personal bests set
- Warm Up Vancouver 2025 · 14 Jun 2025 — 3 personal bests set
- Vancouver Newcomers 2025 · 31 Mar 2025
- PR Time in Burnaby 2025 · 8 Feb 2025 — 5 personal bests set
- Vancouver's on Tracks 2024 · 8 Jun 2024 — 1 personal best set
- Vancouver Newcomers Morning 2024 · 16 Mar 2024
- Burnaby Basics 2024 · 3 Feb 2024 — 4 personal bests set
- Canada's Best in the West 2024 · 5 Jan 2024 — 6 personal bests set
- UBC Big & Blind 2023 · 2 Dec 2023 — 3 personal bests set
- Richmond Summer Open 2023 · 5 Aug 2023 — 3 personal bests set
- FMC Canada 2023 · 17 Jun 2023
- Vancouver Pride 2023 · 11 Jun 2023 — 2 personal bests set
- Take Your Time Richmond 2023 · 14 May 2023 — 3 personal bests set
- Cubing on Par B 2023 · 23 Apr 2023 — 3 personal bests set
- Nanaimo Swing into Spring 2023 · 25 Mar 2023 — 3 personal bests set
- Richmond Favourites 2023 · 14 Jan 2023
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.
- Peter Barnwell — met in 95 rounds, finished ahead 7 times
- Kevin Matthews — met in 91 rounds, finished ahead 33 times
- Isaac Davies — met in 84 rounds, finished ahead 26 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 0.53 away.
- A sub-1 2×2 single — 1,032 people have one; it is 0.24 away.
Targets move as he improves.