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People → United States → Matias Grandouiller

People · United States

Matias Grandouiller

Clock · top 5.6% of 32,048 all-time · competing since October 2022 · 2022GRAN10

Matias Grandouiller has been competing for 4 years. His best event is the Clock: a personal-best single of 5.44, set at Solve La Crosse 2025, puts him in the top 5.6% of the 32,048 people who have ever been ranked in the event, and 430th in the United States. Until December 2011, no official Clock solve in the world had been that fast. Across 19 competitions since October 2022, he has put 520 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 14% around a typical one; 69% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 47.39 in October 2022 to 11.40, a 76% improvement. Matias has entered 19 competitions, more competitions than 97% of everyone who has ever competed.

Clock
best event — top 5.6% of 32,048 all-time
5.44
signature single · Solve La Crosse 2025
520
official solves on the record
14%
solve-to-solve spread · wider than 69% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
Clock5.446.96
top 5.6%430 / 8,927
2×22.714.47
top 11.0%4,349 / 40,951
3×311.4014.00
top 11.8%6,343 / 59,724
Skewb4.158.52
top 11.9%1,858 / 18,907
Pyraminx5.147.85
top 14.1%3,683 / 28,708
Megaminx1:34.051:41.57
top 30.7%2,162 / 7,841
Square-125.7839.60
top 40.9%2,652 / 6,743
4×41:04.681:24.27
top 41.4%6,779 / 19,072
5×51:51.442:07.73
top 43.6%3,577 / 9,401
3×3 one-handed29.2936.29
top 45.0%6,083 / 15,683
6×63:42.234:06.31
top 59.5%2,278 / 4,196
7×78:29.45—
early days — 3 solves2,950 / 3,184

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

Cubetcha 2022: 47.39Rochester Fall 2022: 42.622x2 in a Madison Lodge 2022: 30.45Minnesota Meetup Tuesday 2023: 22.31SPAMtown Cubing 2023: 21.70Minnesota Cube Melt 2023: 25.05Minnesota Cube Day 2023: 15.77SPAMtown II 2023: 16.49Minnesota Meetup III Tuesday 2024: 16.70New Ulm Reboot 2024: 13.15Eau Claire 2024: 15.43Rubik's WCA North American Championship 2024: 13.58Grand Forks 2024: 14.63SPAMtown III MN 2024: 12.08Solve La Crosse 2025: 11.40Racing in Rosemount 2025: 12.94Eau Clock Wisconsin 2026: 12.6611.4047.398 Oct 202214 Mar 2026

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-5 Clock single — 1,421 people have one; it is 0.44 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.71 away.

Targets move as he improves.