People · United States
James Chea
3×3 · top 0.11% of 284,439 all-time · competing since July 2022 · 2022CHEA05
James Chea has been competing for 4 years. His best event is the 3×3: a personal-best single of 4.94, set at Berkeley November Weekday 2025, puts him in the top 0.11% of the 284,439 people who have ever been ranked in the event, and 69th in the United States. Until November 2015, no official 3×3 solve in the world had been that fast. Across 52 competitions since July 2022, he has put 1,493 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 15% around a typical one; 86% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 7.61 in July 2022 to 4.94, a 35% improvement. James has entered 52 competitions, more competitions than 99% 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 | 4.94 | 7.02 | top 0.11% | 69 / 59,724 | |
| Square-1 | 5.64 | 7.00 | top 0.57% | 56 / 6,743 | |
| 4×4 | 25.99 | 31.64 | top 0.98% | 167 / 19,072 | |
| 2×2 | 1.54 | 3.09 | top 2.3% | 920 / 40,951 | |
| Skewb | 2.64 | 4.67 | top 3.4% | 529 / 18,907 | |
| 3×3 one-handed | 13.81 | 16.10 | top 5.8% | 805 / 15,683 | |
| 3×3 blindfolded | 38.97 | — | top 6.5% | 126 / 2,092 | |
| Pyraminx | 4.67 | 7.01 | top 11.2% | 2,922 / 28,708 | |
| 3×3 Fewest Moves | 33 moves | 39.33 | early days — 3 solves | 507 / 2,040 | |
| Megaminx | 1:37.01 | 1:44.85 | top 32.7% | 2,308 / 7,841 | |
| 5×5 | 1:43.32 | 2:01.03 | top 37.8% | 3,021 / 9,401 | |
| Clock | 19.22 | 25.16 | top 62.4% | 5,284 / 8,927 |
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
- 29 Aug 2026Three personal bests in one day at Bay Area Speedcubin' 69 2026.
- 20 Jan 2024Three personal bests in one day at SacCubing XVI 2024.
- 14 Jan 2024Three personal bests in one day at Bay Area Speedcubin' 55 - San Ramon 2024.
- 18 Nov 2023Three personal bests in one day at Berkeley Fall 2023.
- 1 Oct 2023Four personal bests in one day at Bay Area Speedcubin' 52 - Belmont 2023.
- 8 Jul 2023Three personal bests in one day at Bay Area Speedcubin' 49 - Berkeley 2023.
Competitions
- Bay Area Speedcubin' 69 2026 · 29 Aug 2026 — 3 personal bests set
- Berkeley May Weekday 2026 · 1 May 2026
- Berkeley Spring 2026 · 26 Apr 2026
- Berkeley March Weekday 2026 · 13 Mar 2026
- Berkeley Favorites 2026 · 1 Mar 2026 — 1 personal best set
- Berkeley February Weekday 2026 · 6 Feb 2026
- Berkeley January Weekday 2026 · 22 Jan 2026 — 2 personal bests set
- SacCubing XXII 2026 · 18 Jan 2026 — 1 personal best set
- Berkeley November Weekday 2025 · 14 Nov 2025 — 1 personal best set
- Cool Down Berkeley 2025 · 2 Nov 2025 — 2 personal bests set
- Berkeley October Weekday 2025 · 24 Oct 2025
- Berkeley Fall 2025 · 4 Oct 2025
- San Ramon Fall 2025 · 20 Sep 2025 — 1 personal best set
- Berkeley September Weekday 2025 · 19 Sep 2025
- Berkeley August Weekday 2025 · 27 Aug 2025 — 1 personal best set
- Rubik's WCA World Championship 2025 · 3 Jul 2025
- Berkeley Spring 2025 · 2 Mar 2025
- Berkeley Winter 2025 · 8 Feb 2025 — 1 personal best set
- Berkeley January Weekday Tricubealon 2025 · 31 Jan 2025
- Berkeley November Weekday Tricubealon 2024 · 18 Nov 2024 — 1 personal best set
- Cool Down Berkeley 2024 · 3 Nov 2024
- Berkeley October Weekday Tricubealon 2024 · 21 Oct 2024
- Bay Area Speedcubin' 65 - Berkeley 2024 · 29 Sep 2024 — 1 personal best set
- Berkeley Spring 2024 · 21 Apr 2024
- Berkeley Winter 2024 · 4 Feb 2024 — 1 personal best set
- SacCubing XVI 2024 · 20 Jan 2024 — 3 personal bests set
- Bay Area Speedcubin' 55 - San Ramon 2024 · 14 Jan 2024 — 3 personal bests set
- Berkeley Fall 2023 · 18 Nov 2023 — 3 personal bests set
- Bay Area Speedcubin' 54 Live - SSF 2023 · 5 Nov 2023 — 1 personal best set
- Bay Area Speedcubin' 53 - Berkeley 2023 · 14 Oct 2023
- Bay Area Speedcubin' 52 - Belmont 2023 · 1 Oct 2023 — 4 personal bests set
- SacCubing XV 2023 · 17 Sep 2023 — 1 personal best set
- Bay Area Speedcubin' 51 Live - SSF 2023 · 3 Sep 2023 — 2 personal bests set
- Berkeley Summer 2023 · 26 Aug 2023
- Bay Area Speedcubin' 50 - Berkeley 2023 · 6 Aug 2023 — 1 personal best set
- Bay Area Speedcubin' 49 - Berkeley 2023 · 8 Jul 2023 — 3 personal bests set
- CubingUSA Western Championship 2023 · 30 Jun 2023 — 2 personal bests set
- Bay Area Speedcubin' 48 - 6.25 Berkeley 2023 · 25 Jun 2023 — 1 personal best set
- Bay Area Speedcubin' 47 - Berkeley Pride 2023 · 4 Jun 2023 — 3 personal bests set
- SacCubing XIV 2023 · 20 May 2023 — 1 personal best set
- Bay Area Speedcubin' 45 - Berkeley Time 2023 · 23 Apr 2023 — 3 personal bests set
- Bay Area Speedcubin' 43 2023 · 1 Apr 2023 — 3 personal bests set
- FMC Anglo America 2023 · 18 Mar 2023
- Bay Area Speedcubin' 42 2023 · 18 Mar 2023 — 2 personal bests set
- Berkeley Spring 2023 · 12 Mar 2023 — 2 personal bests set
- Bay Area Speedcubin' 41 2023 · 12 Feb 2023
- Berkeley Winter B 2023 · 22 Jan 2023 — 2 personal bests set
- Bay Area Speedcubin' 40 - San Ramon 2022 · 4 Dec 2022 — 3 personal bests set
- Bay Area Speedcubin' 39 2022 · 5 Nov 2022 — 2 personal bests set
- Berkeley Fall 2022 · 10 Sep 2022 — 4 personal bests set
- Bay Area Speedcubin' 36 2022 · 6 Aug 2022 — 1 personal best set
- Bay Area Speedcubin' 35 - Pacifica 2022 · 30 Jul 2022
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.
- Nolan Yiu — met in 225 rounds, finished ahead 105 times
- Anto Kam (甘浩東) — met in 224 rounds, finished ahead 88 times
- Stanley Tran — met in 194 rounds, finished ahead 99 times
Next targets
- A sub-4 3×3 single — 38 people have one; it is 0.94 away.
- A sub-5 Square-1 single — 68 people have one; it is 0.64 away.
Targets move as he improves.