People · Canada
Curtis Mah
2×2 · top 8.9% of 186,767 all-time · competing since June 2025 · 2025MAHC01
Curtis Mah has been competing for a year. His best event is the 2×2: a personal-best single of 2.50, set at White Rock's Back to Square-1 2025, puts him in the top 8.9% of the 186,767 people who have ever been ranked in the event, and 574th in Canada. Until February 2008, no official 2×2 solve in the world had been that fast. Across 5 competitions since June 2025, he has put 99 official solves on the record across five events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 18.48 in June 2025 to 13.76, a 26% improvement. Curtis has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Canada | |
|---|---|---|---|---|---|
| 2×2 | 2.50 | 4.26 | top 8.9% | 574 / 7,173 | |
| 3×3 | 13.76 | 16.78 | top 20.1% | 1,912 / 10,392 | |
| Pyraminx | 6.38 | 9.58 | top 22.9% | 972 / 4,858 | |
| 3×3 one-handed | 28.21 | 38.80 | top 42.4% | 959 / 2,620 | |
| Square-1 | 34.44 | 50.57 | top 57.5% | 515 / 952 |
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
- 11 Oct 2025First sub-15 3×3: 13.76 at Richmond Fall 2025.
- 12 Jul 2025Three personal bests in one day at White Rock's Back to Square-1 2025.
- 14 Jun 2025First competition: Warm Up Vancouver 2025. A 18.48 3×3 single to start from.
Competitions
- Richmond Fall 2025 · 11 Oct 2025 — 2 personal bests set
- Make Cutoff Maple Ridge 2025 · 6 Sep 2025
- Burnaby Summer 2025 · 17 Aug 2025 — 1 personal best set
- White Rock's Back to Square-1 2025 · 12 Jul 2025 — 3 personal bests set
- Warm Up Vancouver 2025 · 14 Jun 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.
- Naitik Kaushal — met in 20 rounds, never finished ahead
- Owen Zong — met in 19 rounds, finished ahead 6 times
- Max Qi — met in 19 rounds, finished ahead 5 times
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.50 away.
- A sub-12 3×3 single — 39,535 people have one; it is 1.76 away.
Targets move as he improves.