People · China
Rongjun Song (宋荣骏)
3×3 · top 28.1% of 288,433 all-time · competing since November 2025 · 2025SONG23
Rongjun Song (宋荣骏) has been competing for 11 months. His best event is the 3×3: a personal-best single of 16.05, set at Weihai Open 2026, puts him in the top 28.1% of the 288,433 people who have ever been ranked in the event, and 10,583rd in China. Across 2 competitions since November 2025, he has put 20 official solves on the record across two events. His 3×3 best has come down from 22.10 in November 2025 to 16.05, a 27% improvement. Rongjun has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 16.05 | 22.70 | top 28.1% | 10,583 / 28,499 | |
| 2×2 | 6.20 | 7.54 | top 53.0% | 9,110 / 15,939 |
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
- 5 Jul 2026First sub-20 3×3: 16.05 at Weihai Open 2026.
- 9 Nov 2025First competition: Weihai Open 2025. A 22.10 3×3 single to start from.
Competitions
- Weihai Open 2026 · 5 Jul 2026 — 2 personal bests set
- Weihai Open 2025 · 9 Nov 2025
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.
- Yongtao Sun (孙永涛) — met in 5 rounds, never finished ahead
- Yifan Wang (王逸帆) — met in 5 rounds, never finished ahead
- Xingyu Chen (陈星妤) — met in 5 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 70,740 people have one; it is 1.05 away.
- A sub-6 2×2 single — 96,384 people have one; it is 0.20 away.
Targets move as he improves.