People · Singapore
Kalen Sha
4×4 · top 1.2% of 83,917 all-time · competing since September 2022 · 2022ENKA01
Kalen Sha has been competing for 4 years. His best event is the 4×4: a personal-best single of 26.51, set at Singapore Championship 2026, puts him in the top 1.2% of the 83,917 people who have ever been ranked in the event, and 18th in Singapore. Until February 2013, no official 4×4 solve in the world had been that fast. Across 23 competitions since September 2022, he has put 737 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 85% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 20.65 in September 2022 to 6.86, a 67% improvement. Kalen has entered 23 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 | Singapore | |
|---|---|---|---|---|---|
| 4×4 | 26.51 | 30.22 | top 1.2% | 18 / 462 | |
| 3×3 | 6.86 | 7.92 | top 1.2% | 37 / 1,546 | |
| 2×2 | 1.56 | 2.69 | top 2.4% | 58 / 1,053 | |
| Clock | 4.28 | 5.19 | top 2.9% | 24 / 178 | |
| Pyraminx | 3.08 | 6.77 | top 3.9% | 48 / 645 | |
| 3×3 one-handed | 12.78 | 15.23 | top 4.1% | 35 / 460 | |
| 5×5 | 59.07 | 1:02.21 | top 5.0% | 30 / 251 | |
| 6×6 | 1:59.47 | 2:28.66 | top 10.8% | 31 / 125 | |
| Skewb | 4.88 | 8.92 | top 17.2% | 84 / 353 | |
| 7×7 | 3:38.28 | 3:49.91 | early days — 3 solves | 41 / 96 | |
| Megaminx | 1:42.87 | — | early days — 1 solve | 100 / 195 |
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
- 6 Jun 2026Three personal bests in one day at NUS Clock Clash 2026.
- 20 Feb 2026Three personal bests in one day at Singapore Championship 2026.
- 30 Nov 2025Three personal bests in one day at Singapore Sprint November 2025.
- 18 May 2025Four personal bests in one day at No Parity Mayhem Singapore 2025.
- 7 Feb 2025Three personal bests in one day at Singapore Championship 2025.
- 1 Nov 2024Four personal bests in one day at Rubik's WCA Asian Championship 2024.
Competitions
- Mofunland Speedcubing Singapore 2026 · 5 Sep 2026 — 1 personal best set
- Singapore Twist and Tips July 2026 · 5 Jul 2026 — 2 personal bests set
- NUS Clock Clash 2026 · 6 Jun 2026 — 3 personal bests set
- Singapore Polytechnic Sprint 2026 · 2 May 2026
- Singapore Pyraminx March 2026 · 22 Mar 2026
- Singapore Championship 2026 · 20 Feb 2026 — 3 personal bests set
- Singapore Warm Up January 2026 · 3 Jan 2026 — 1 personal best set
- Singapore Sprint November 2025 · 30 Nov 2025 — 3 personal bests set
- Singapore Two-Day Nov 2025 · 15 Nov 2025 — 1 personal best set
- Mofunland Speedcubing Singapore 2025 · 6 Sep 2025 — 2 personal bests set
- No Parity Mayhem Singapore 2025 · 18 May 2025 — 4 personal bests set
- Singapore Championship 2025 · 7 Feb 2025 — 3 personal bests set
- Singapore NxNxN 2024 · 15 Dec 2024 — 2 personal bests set
- Cool Down Singapore 2024 · 9 Nov 2024 — 2 personal bests set
- Rubik's WCA Asian Championship 2024 · 1 Nov 2024 — 4 personal bests set
- Singapore Clock Clash 2024 · 16 Jun 2024 — 2 personal bests set
- Singapore 50 and Counting 2024 · 8 Jun 2024 — 1 personal best set
- MYHM Singapore Championship 2024 · 2 Feb 2024 — 3 personal bests set
- Singapore Marine Parade Speedcubing 2023 · 18 Nov 2023 — 3 personal bests set
- Singapore AMK CC Cubing A 2023 · 3 Jun 2023 — 1 personal best set
- Singapore Championship 2023 · 17 Feb 2023 — 2 personal bests set
- NTU Welcome 2023 · 31 Dec 2022 — 2 personal bests set
- Singapore Mini 2022 · 3 Sep 2022
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.
- Ng Jia Quan (黄佳铨) — met in 130 rounds, finished ahead 14 times
- Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) — met in 103 rounds, finished ahead 27 times
- Dylan Seah Tze Siang (谢智翔) — met in 96 rounds, finished ahead 12 times
Next targets
- A sub-25 4×4 single — 588 people have one; it is 1.51 away.
- A sub-6 3×3 single — 1,376 people have one; it is 0.86 away.
Targets move as he improves.