Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Thailand → Sivakorn Makcharoen (ศิวกร มรรคเจริญ)

People · Thailand

Sivakorn Makcharoen (ศิวกร มรรคเจริญ)

4×4 · top 1.1% of 83,917 all-time · competing since July 2017 · 2017MAKC01

Sivakorn Makcharoen (ศิวกร มรรคเจริญ) has been competing for 9 years. His best event is the 4×4: a personal-best single of 26.46, set at Paradise Park Bangkok NxNxN 2025, puts him in the top 1.1% of the 83,917 people who have ever been ranked in the event, and 8th in Thailand. Until February 2013, no official 4×4 solve in the world had been that fast. Across 35 competitions since July 2017, he has put 1,552 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 14% around a typical one; 68% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 26.02 in July 2017 to 6.91, a 73% improvement. Sivakorn has entered 35 competitions, more competitions than 99% of everyone who has ever competed.

4×4
best event — top 1.1% of 83,917 all-time
26.46
signature single · Paradise Park Bangkok NxNxN 2025
1,552
official solves on the record
14%
solve-to-solve spread · wider than 68% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingThailand
4×426.4632.48
top 1.1%8 / 412
3×36.919.32
top 1.2%41 / 1,898
2×21.352.16
top 1.5%29 / 949
6×61:33.801:56.53
top 2.6%6 / 94
5×553.8059.59
top 3.0%11 / 203
Skewb3.035.43
top 5.1%30 / 334
3×3 one-handed13.4417.53
top 5.2%40 / 456
Pyraminx4.496.10
top 10.2%88 / 534
7×72:59.593:10.99
top 10.5%12 / 84
Megaminx1:00.961:04.92
top 10.5%30 / 175
Square-117.4423.19
top 21.9%38 / 149
Clock10.4913.83
top 27.5%85 / 253
3×3 blindfolded1:51.44—
top 30.5%23 / 48

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

Thailand Championship 2017: 26.02Bangkok Cube Day Summer 2018: 17.28Thailand Championship 2018: 13.18Thailand 10th Anniversary 2019: 11.71Thailand Championship 2019: 8.98Bangkok Cube Day Rainy 2022: 9.16Bangkok Cube Fest 2022: 10.05Bangkok Cube Day Winter 2023: 8.99Lat Krabang Cubing 2023: 9.12Bangkok Cube Day Summer 2023: 10.32Ratchapruek Cubing Saturday 2023: 11.11Bangkok Cube Day Rainy 2023: 8.45Thailand Championship 2023: 8.33Future Park Cubing 2023: 7.64Bangkok Cube Day Winter 2024: 9.54NxN in Hanoi 2024: 10.84Paradise Park NxNxN 2024: 6.91Robinson Chonburi Cubing 2024: 9.40Zeer Rangsit Cubing 2024: 8.81Suankularb Open 2024: 7.98Bangkok Cube Day Summer 2024: 8.73Robinson Latkrabang Cubing 2024: 8.96Bangkok Summer 2024: 10.04Cubing at Paradise Park Bangkok 2024: 7.62Bangkok Cube Day Rainy 2024: 8.78Samutprakarn Cube Open 2024: 8.51Welcome to Chiang Mai 2024: 8.56Thailand Championship 2024: 9.08Robinson Latkrabang Open 2024: 8.88Bangkok Cube Festival 2025: 9.09Paradise Park Bangkok NxNxN 2025: 7.74YJ Suankularb Open 2025: 9.72Robinson Lifestyle Ratchaphruek Cubing 2025: 8.556.9126.0215 Jul 201721 Jun 2025

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

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-25 4×4 single — 588 people have one; it is 1.46 away.
  • A sub-6 3×3 single — 1,376 people have one; it is 0.91 away.

Targets move as he improves.