People · Colombia
Taehee Chang
Clock · top 13.0% of 32,048 all-time · competing since September 2023 · 2023CHAN90
Taehee Chang has been competing for 3 years. His best event is the Clock: a personal-best single of 7.53, set at Avenida Chile XXVII Prenacionales 2025, puts him in the top 13.0% of the 32,048 people who have ever been ranked in the event, and 64th in Colombia. Across 21 competitions since September 2023, he has put 577 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 15% around a typical one; 81% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 32.34 in September 2023 to 12.84, a 60% improvement. Taehee has entered 21 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 | Colombia | |
|---|---|---|---|---|---|
| Clock | 7.53 | 8.33 | top 13.0% | 64 / 435 | |
| 2×2 | 3.02 | 5.72 | top 14.5% | 457 / 3,615 | |
| Skewb | 4.82 | 7.72 | top 16.8% | 209 / 1,065 | |
| 3×3 | 12.84 | 17.50 | top 16.9% | 721 / 5,812 | |
| Pyraminx | 6.06 | 9.01 | top 20.4% | 442 / 2,395 | |
| Square-1 | 21.70 | 37.66 | top 31.8% | 106 / 317 | |
| 4×4 | 1:21.45 | 1:37.41 | top 57.1% | 825 / 1,270 | |
| Megaminx | 2:30.79 | — | early days — 2 solves | 421 / 533 | |
| 3×3 one-handed | 47.28 | 52.03 | top 74.1% | 906 / 1,175 |
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
- 25 Oct 2025First sub-15 3×3: 12.84 at Avenida Chile XXVII Prenacionales 2025.
- 25 Oct 2025Five personal bests in one day at Avenida Chile XXVII Prenacionales 2025.
- 9 Nov 2024Three personal bests in one day at Colombian Nationals Avenida Chile 2024.
- 19 Nov 2023First sub-20 3×3: 18.19 at Avenida Chile V Levels 2023.
- 19 Nov 2023Three personal bests in one day at Avenida Chile V Levels 2023.
- 22 Oct 2023First sub-30 3×3: 25.73 at Avenida Chile IV Teams 2023.
Competitions
- WCA South American Championship 2026 · 12 Jun 2026 — 2 personal bests set
- Avenida Chile XXVII Prenacionales 2025 · 25 Oct 2025 — 5 personal bests set
- Centro Suba Bogotá VI 2025 · 5 Oct 2025 — 2 personal bests set
- Avenida Chile XXVI 2025 · 28 Sep 2025 — 2 personal bests set
- Metrópolis Bogotá II 2025 · 31 Aug 2025 — 2 personal bests set
- Titan Plaza Bogotá 2025 · 3 Aug 2025
- Avenida Chile XXIV 2025 · 20 Jul 2025
- Colombian Nationals Avenida Chile 2024 · 9 Nov 2024 — 3 personal bests set
- Avenida Chile XVI 2024 · 20 Oct 2024
- Avenida Chile XV 2024 · 15 Sep 2024 — 1 personal best set
- Avenida Chile XIV 2024 · 18 Aug 2024 — 2 personal bests set
- Avenida Chile XIII 2024 · 21 Jul 2024 — 1 personal best set
- Avenida Chile XII 2024 · 16 Jun 2024 — 2 personal bests set
- Avenida Chile XI 2024 · 26 May 2024 — 2 personal bests set
- Avenida Chile X 2024 · 7 Apr 2024 — 2 personal bests set
- Avenida Chile IX 2024 · 17 Mar 2024 — 1 personal best set
- Avenida Chile VIII 2024 · 18 Feb 2024
- Avenida Chile VII 2024 · 21 Jan 2024 — 1 personal best set
- Avenida Chile V Levels 2023 · 19 Nov 2023 — 3 personal bests set
- Avenida Chile IV Teams 2023 · 22 Oct 2023 — 4 personal bests set
- Avenida Chile III 2023 · 17 Sep 2023
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.
- Dennis Rosero — met in 138 rounds, finished ahead 5 times
- Shanty Rodríguez — met in 130 rounds, finished ahead 8 times
- Eduard Esteban García Domínguez — met in 127 rounds, finished ahead 8 times
Next targets
- A sub-6 Clock single — 2,324 people have one; it is 1.53 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.02 away.
Targets move as he improves.