People · Switzerland
Alex Moscibroda
Clock · top 0.43% of 32,048 all-time · competing since January 2020 · 2020MOSC01
Alex Moscibroda has been competing for 7 years. His best event is the Clock: a personal-best single of 2.71, set at Aldergrove Clock Fest 2025, puts him in the top 0.43% of the 32,048 people who have ever been ranked in the event, and 1st in Switzerland. Until June 2023, no official Clock solve in the world had been that fast. Across 31 competitions since January 2020, he has put 1,119 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 13% around a typical one; 54% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His Clock best has come down from 9.70 in June 2023 to 2.71, a 72% improvement. Alex has entered 31 competitions, more competitions than 98% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Switzerland | |
|---|---|---|---|---|---|
| Clock | 2.71 | 3.09 | top 0.43% | 1 / 226 | |
| 2×2 | 1.41 | 2.66 | top 1.8% | 28 / 913 | |
| 3×3 | 9.18 | 12.14 | top 5.3% | 68 / 1,197 | |
| Skewb | 3.16 | 6.15 | top 5.8% | 30 / 388 | |
| Pyraminx | 4.80 | 6.27 | top 12.0% | 101 / 655 | |
| 3×3 one-handed | 17.69 | 22.83 | top 14.3% | 56 / 367 | |
| Megaminx | 1:14.72 | 1:28.36 | top 18.5% | 37 / 207 | |
| 4×4 | 46.01 | 52.31 | top 19.6% | 81 / 462 | |
| Square-1 | 16.91 | 23.29 | top 20.8% | 37 / 159 | |
| 5×5 | 1:34.03 | 1:56.00 | top 30.7% | 71 / 266 | |
| 6×6 | 3:16.79 | 3:27.85 | top 48.9% | 61 / 141 | |
| 7×7 | 5:24.30 | 5:30.96 | top 58.1% | 63 / 118 |
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, Clock. Faster is higher — the axis is the right way up.
The story so far
- 12 Apr 2025First sub-10 3×3: 9.18 at EVO Sports Expo Cubing - Santa Clara 2025.
- 11 Jan 2025Three personal bests in one day at Austin Cubing Limits Winter 2025.
- 14 Dec 2024Four personal bests in one day at Kirkland Pyra Fest 2024.
- 28 Jun 2024Three personal bests in one day at CubingUSA Northwest Championship 2024.
- 27 Jan 2024Three personal bests in one day at Barely Awake Boulder 2024.
- 30 Sep 2023Four personal bests in one day at Lucky Lynnwood 2023.
Competitions
- North Sound Spring 2026 · 4 Apr 2026
- Bellevue Cubing Afternoon 2025 · 13 Sep 2025 — 2 personal bests set
- White Rock's Back to Square-1 2025 · 12 Jul 2025
- Rubik's WCA World Championship 2025 · 3 Jul 2025 — 1 personal best set
- Warm Up Seattle 2025 · 28 Jun 2025
- Belmont Spring 2025 · 24 May 2025 — 1 personal best set
- Worlds Warmup Hillsboro 2025 · 26 Apr 2025
- Aldergrove Clock Fest 2025 · 19 Apr 2025 — 2 personal bests set
- EVO Sports Expo Cubing - Santa Clara 2025 · 12 Apr 2025 — 1 personal best set
- Worlds Warmup Woodinville 2025 · 29 Mar 2025 — 2 personal bests set
- Reno Mini Winter 2025 · 15 Feb 2025
- Austin Cubing Limits Winter 2025 · 11 Jan 2025 — 3 personal bests set
- Maple Ridge Favourites 2025 · 4 Jan 2025 — 1 personal best set
- Kirkland Pyra Fest 2024 · 14 Dec 2024 — 4 personal bests set
- Vancouver Southlands Sprint 2024 · 19 Oct 2024
- Bellevue Cubing Afternoon - Highlands 2024 · 5 Oct 2024 — 2 personal bests set
- Bergen Open 2024 · 3 Aug 2024 — 2 personal bests set
- CubingUSA Northwest Championship 2024 · 28 Jun 2024 — 3 personal bests set
- Husky Pride Seattle 2024 · 15 Jun 2024 — 1 personal best set
- DFW Cubing Summer 2024 · 8 Jun 2024 — 1 personal best set
- Westview Cubing Favorites 2024 · 25 May 2024 — 2 personal bests set
- Juanita Hippocampus 2024 · 13 Apr 2024 — 2 personal bests set
- Barely Awake Boulder 2024 · 27 Jan 2024 — 3 personal bests set
- SnoCo Veterans Day Weekend 2023 · 10 Nov 2023
- Odd Olympia 2023 · 28 Oct 2023 — 1 personal best set
- Vancouver Fall Fest 2023 · 14 Oct 2023 — 2 personal bests set
- Lucky Lynnwood 2023 · 30 Sep 2023 — 4 personal bests set
- Kent Summer 2023 · 9 Sep 2023 — 1 personal best set
- Cubing Around Metrotown 2023 · 2 Sep 2023 — 5 personal bests set
- Mill Creek 2023 · 10 Jun 2023 — 5 personal bests set
- Washington Championship 2020 · 24 Jan 2020
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.
- Greyson James — met in 110 rounds, finished ahead 14 times
- Mihir A. Rai — met in 108 rounds, finished ahead 24 times
- Ron G. Arama — met in 108 rounds, finished ahead 17 times
Next targets
- A sub-2 Clock single — 17 people have one; it is 0.71 away.
- A sub-1 2×2 single — 1,032 people have one; it is 0.41 away.
Targets move as he improves.