People · China
Jiaxun Song (宋佳迅)
Skewb · top 3.9% of 73,281 all-time · competing since April 2019 · 2019SONG06
Jiaxun Song (宋佳迅) has been competing for 7 years. His best event is the Skewb: a personal-best single of 2.76, set at Hangzhou Open 2024, puts him in the top 3.9% of the 73,281 people who have ever been ranked in the event, and 204th in China. Until February 2014, no official Skewb solve in the world had been that fast. Across 7 competitions since April 2019, he has put 131 official solves on the record across six events. Solve to solve, his 3×3 times vary about 11% around a typical one, an early reading from 7 counted rounds. His Skewb best has come down from 8.19 in April 2019 to 2.76, a 66% improvement. Jiaxun has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Skewb | 2.76 | 3.72 | top 3.9% | 204 / 5,004 | |
| Pyraminx | 4.01 | 6.49 | top 7.7% | 910 / 10,224 | |
| 3×3 | 10.51 | 11.98 | top 9.0% | 3,515 / 28,153 | |
| 3×3 one-handed | 16.63 | 18.97 | top 11.7% | 1,146 / 5,922 | |
| 2×2 | 3.05 | 4.19 | top 14.8% | 2,346 / 15,796 | |
| 3×3 Fewest Moves | 38 moves | 39.67 | top 40.9% | 459 / 1,058 |
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, Skewb. Faster is higher — the axis is the right way up.
The story so far
- 7 Jun 2025Four personal bests in one day at Yancheng Open 2025.
- 26 Jul 2019First sub-20 3×3: 15.80 at China Championship 2019.
- 26 Jul 2019First sub-15 3×3: 13.92 at China Championship 2019.
- 26 Jul 2019Four personal bests in one day at China Championship 2019.
- 6 Apr 2019First competition: Weihai Open 2019. A 20.94 3×3 single to start from.
Competitions
- Hefei Open 2025 · 25 Oct 2025 — 2 personal bests set
- Yancheng Open 2025 · 7 Jun 2025 — 4 personal bests set
- Hangzhou Open 2024 · 15 Dec 2024 — 2 personal bests set
- FMC Cubing China 2024 · 14 Dec 2024 — 1 personal best set
- FMC 2024 · 1 Jun 2024
- China Championship 2019 · 26 Jul 2019 — 4 personal bests set
- Weihai Open 2019 · 6 Apr 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.
- Zhengkai Xu (徐正凯) — met in 18 rounds, finished ahead 12 times
- Ruimin Yan (颜瑞民) — met in 17 rounds, finished ahead 7 times
- Muyue Hu (胡暮悦) — met in 15 rounds, finished ahead 10 times
Next targets
- A sub-2 Skewb single — 1,013 people have one; it is 0.76 away.
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.01 away.
Targets move as he improves.