Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → China → Sitong Lu (陆思同)

People · China

Sitong Lu (陆思同)

4×4 · top 60.8% of 85,040 all-time · competing since October 2026 · 2026LUSI01

Sitong Lu (陆思同) has been competing for 1 month. His best event is the 4×4: a personal-best single of 1:26.10, set at Chevry of All Time 2026, puts him in the top 60.8% of the 85,040 people who have ever been ranked in the event, and 5,128th in China. Across 1 competition since October 2026, he has put 15 official solves on the record across five events.

4×4
best event — top 60.8% of 85,040 all-time
1:26.10
signature single · Chevry of All Time 2026
15
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
4×41:26.101:34.23
top 60.8%5,128 / 5,999
5×52:25.742:36.96
top 63.9%2,492 / 2,857
6×65:17.69—
early days — 2 solves1,317 / 1,363
7×77:56.17—
early days — 2 solves1,231 / 1,274
Square-11:31.97—
early days — 2 solves1,364 / 1,373

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 story so far

Competitions

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.

Next targets

  • A sub-1:00 4×4 single — 31,087 people have one; it is 26.10 away.
  • A sub-2:00 5×5 single — 20,438 people have one; it is 25.74 away.

Targets move as he improves.