People · China
Yichen Jiang (姜一辰)
3×3 · top 0.24% of 284,439 all-time · competing since August 2019 · 2019JIAN57
Yichen Jiang (姜一辰) has been competing for 7 years. His best event is the 3×3: a personal-best single of 5.49, set at Nanchang Summer 2026, puts him in the top 0.24% of the 284,439 people who have ever been ranked in the event, and 104th in China. Until April 2015, no official 3×3 solve in the world had been that fast. Across 24 competitions since August 2019, he has put 676 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 14% around a typical one; 69% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 18.25 in August 2019 to 5.49, a 70% improvement. Yichen has entered 24 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 | China | |
|---|---|---|---|---|---|
| 3×3 | 5.49 | 6.50 | top 0.24% | 104 / 28,153 | |
| 4×4 | 26.55 | 29.85 | top 1.2% | 117 / 5,926 | |
| Pyraminx | 2.03 | 2.65 | top 1.2% | 129 / 10,224 | |
| Skewb | 2.44 | 3.93 | top 2.7% | 141 / 5,004 | |
| 2×2 | 1.97 | 3.16 | top 4.5% | 617 / 15,796 | |
| 3×3 one-handed | 13.71 | 16.80 | top 5.6% | 521 / 5,922 | |
| 5×5 | 1:07.97 | 1:12.99 | top 10.2% | 507 / 2,816 | |
| Megaminx | 1:52.89 | — | early days — 2 solves | 1,187 / 1,678 |
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
- 18 Jul 2026Four personal bests in one day at Nanchang Summer 2026.
- 6 Feb 2026Three personal bests in one day at Guangdong Open - Revival & Rival 2026.
- 17 Feb 2023Six personal bests in one day at Singapore Championship 2023.
- 2 Jan 2021Three personal bests in one day at Nanchang Good Afternoon 2021.
- 13 Dec 2020First sub-10 3×3: 9.42 at Guangzhou Good Morning 2020.
- 15 Nov 2020Three personal bests in one day at Shenzhen Good Morning 2020.
Competitions
- Nanchang Summer 2026 · 18 Jul 2026 — 4 personal bests set
- Guangdong Open - Revival & Rival 2026 · 6 Feb 2026 — 3 personal bests set
- Nanchang Winter 2025 · 23 Nov 2025 — 1 personal best set
- Hefei Open 2025 · 25 Oct 2025 — 2 personal bests set
- Nanchang Spring 2025 · 26 Apr 2025 — 1 personal best set
- Xi'an Cherry Blossom 2025 · 4 Apr 2025
- Huizhou 10th Anniversary 2024 · 28 Jul 2024 — 2 personal bests set
- Nanchang Spring 2024 · 21 Apr 2024 — 1 personal best set
- Changsha Open 2023 · 23 Dec 2023
- Hefei Winter Open 2023 · 25 Nov 2023 — 1 personal best set
- Rubik's WCA World Championship 2023 · 12 Aug 2023 — 2 personal bests set
- Singapore Championship 2023 · 17 Feb 2023 — 6 personal bests set
- Guangdong Open 2021 · 1 May 2021
- Hangzhou Open AM 2021 · 18 Apr 2021 — 2 personal bests set
- Beijing Spring AM 2021 · 4 Apr 2021 — 2 personal bests set
- Guangzhou Panyu Morning 2021 · 28 Feb 2021 — 1 personal best set
- Nanchang Good Afternoon 2021 · 2 Jan 2021 — 3 personal bests set
- Guangzhou Good Morning 2020 · 13 Dec 2020 — 1 personal best set
- Shenzhen Good Morning 2020 · 15 Nov 2020 — 3 personal bests set
- Nanchang Winter 2019 · 21 Dec 2019 — 1 personal best set
- Beijing Winter 2019 · 7 Dec 2019 — 2 personal bests set
- Hangzhou Autumn 2019 · 9 Nov 2019 — 2 personal bests set
- Wuhan Autumn 2019 · 13 Oct 2019 — 2 personal bests set
- Xi'an 10th Anniversary 2019 · 24 Aug 2019
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.
- Ruihang Xu (许瑞航) — met in 67 rounds, never finished ahead
- Bofan Zhang (张博藩) — met in 51 rounds, finished ahead 7 times
- Xinyun Chen (陈新运) — met in 48 rounds, finished ahead 26 times
Next targets
- A sub-5 3×3 single — 344 people have one; it is 0.49 away.
- A sub-25 4×4 single — 588 people have one; it is 1.55 away.
Targets move as he improves.