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Christophe Grosjean

Pyraminx · top 5.8% of 129,321 all-time · competing since September 2016 · 2016GROS06

Christophe Grosjean has been competing for 10 years. His best event is the Pyraminx: a personal-best single of 3.59, set at Swiss Nationals 2024, puts him in the top 5.8% of the 129,321 people who have ever been ranked in the event, and 49th in Switzerland. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 56 competitions since September 2016, he has put 2,061 official solves on the record across 15 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 61% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 22.70 in September 2016 to 12.57, a 45% improvement. Christophe has entered 56 competitions, more competitions than 99% of everyone who has ever competed.

Pyraminx
best event — top 5.8% of 129,321 all-time
3.59
signature single · Swiss Nationals 2024
2,061
official solves on the record
13%
solve-to-solve spread · wider than 61% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingSwitzerland
Pyraminx3.598.29
top 5.8%49 / 655
3×3 blindfolded47.1855.30
top 9.0%12 / 87
2×22.974.78
top 13.9%172 / 913
3×312.5714.30
top 15.9%191 / 1,197
Skewb4.909.46
top 17.4%84 / 388
Square-116.9019.85
top 20.7%36 / 159
Clock9.1510.91
top 20.8%43 / 226
4×449.2556.54
top 23.8%101 / 462
3×3 one-handed22.7328.38
top 28.0%91 / 367
3×3 Fewest Moves36 moves41.67
top 33.6%49 / 97
3×3 Multi-Blind8 of 10 cubes · 53:04—
top 33.7%20 / 41
5×51:41.371:59.04
top 36.4%88 / 266
Megaminx1:53.672:18.16
top 42.4%92 / 207
6×63:48.734:16.07
top 61.8%76 / 141
7×76:59.758:35.84
top 80.1%85 / 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

Swiss Nationals 2016: 22.70Cité des Jeux 2016: 24.16Wiehnachtswürfelä z Bärn 2016: 23.24Swisscubing Cup I 2017: 21.24Swisscubing Cup II 2017: 21.10Wiler Würfelfest 2017: 19.86World Rubik's Cube Championship 2017: 18.75Swiss Open 2017: 18.63Swisscubing Cup Final 2017: 17.13Zurich Open 2017: 13.01Suisse Toy Fast Fingers 2017: 15.72Swiss Nationals 2017: 17.06Liechtenstein Open 2018: 18.65Belfort Open 2018: 18.60Wiler Würfelfest 2018: 15.66Saint-Maurice Sunday Open 2018: 16.78Zurich Open 2018: 19.27Zentralschweiz 2018: 17.10WCA European Championship 2018: 15.18Swisscubing Cup III 2018: 13.39Swiss Nationals 2018: 15.42Swiss Science Open 2018: 15.65D-City Cubing 2019: 13.44Zentralschweiz 2019: 16.31Swisscubing Cup II 2019: 14.22Swiss Nationals 2019: 15.53Swisscubing Cup III 2019: 15.00Swiss Science Open 2019: 13.12Basel Open 2020: 15.32Offline Schwyz Sunday 2021: 14.71Swiss Nationals 2022: 13.99Swiss Science Open 2022: 15.06Swisscubing Cup Finale 2022: 16.52Swisscubing Cup II 2023: 14.64Swisscubing Cup III 2023: 15.08Swisscubing Cup Final 2023: 15.14Swiss Science Open 2023: 13.46Swisscubing Cup I 2024: 14.03French Championship 2024: 14.59Swiss Nationals 2024: 12.57Swiss Science Open 2024: 13.90Swisscubing Cup Final 2024: 12.71Swisscubing Cup III 2025: 13.83Swiss Nationals 2025: 12.98Dreiländereck-Open 2025: 14.51Swisscubing Cup Final 2025: 13.2012.5724.163 Sep 20166 Dec 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.

  • Tobias Peter — met in 506 rounds, finished ahead 16 times
  • Hannah Minas — met in 392 rounds, finished ahead 128 times
  • Alwin Rölz — met in 377 rounds, finished ahead 30 times

Next targets

  • A sub-3 Pyraminx single — 4,700 people have one; it is 0.59 away.
  • A sub-40 3×3 blindfolded single — 826 people have one; it is 7.18 away.

Targets move as he improves.