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People · United States

Jeremiah Rummerfield

3×3 · top 3.7% of 284,439 all-time · competing since November 2021 · 2021RUMM01

Jeremiah Rummerfield has been competing for 5 years. His best event is the 3×3: a personal-best single of 8.46, set at Northwest Championship 2026, puts him in the top 3.7% of the 284,439 people who have ever been ranked in the event, and 2,068th in the United States. Until July 2008, no official 3×3 solve in the world had been that fast. Across 38 competitions since November 2021, he has put 1,430 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 71% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 15.16 in November 2021 to 8.46, a 44% improvement. Jeremiah has entered 38 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 3.7% of 284,439 all-time
8.46
signature single · Northwest Championship 2026
1,430
official solves on the record
12%
solve-to-solve spread · steadier than 71% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×38.4610.23
top 3.7%2,068 / 59,724
Clock6.017.45
top 7.3%571 / 8,927
2×22.343.48
top 7.4%2,922 / 40,951
Skewb3.566.20
top 8.1%1,246 / 18,907
4×440.0843.02
top 12.2%1,805 / 19,072
Pyraminx5.257.88
top 14.8%3,869 / 28,708
5×51:20.071:27.36
top 19.1%1,501 / 9,401
3×3 one-handed22.8628.92
top 28.4%3,663 / 15,683
Megaminx1:34.131:52.92
top 30.8%2,166 / 7,841
6×63:07.413:21.52
top 44.4%1,639 / 4,196
3×3 Fewest Moves40 moves—
top 48.3%1,031 / 2,040
Square-137.1748.80
top 61.5%4,059 / 6,743
7×76:10.286:21.07
top 70.1%2,150 / 3,184
3×3 blindfolded8:30.35—
early days — 3 solves2,013 / 2,092

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

Missoula 2021: 15.16Let's Try Again Spokane 2022: 14.60Central Washington Spring 2022: 13.39Going Slow in Idaho 2022: 13.68Inland Empire Summer 2022: 12.87Back to School Utah 2022: 12.84Spokane Fall 2022: 11.53Tri Cities Fall 2022: 10.12Sleepless in Seattle 2023: 11.66Don't Fall Off Devils Tower 2023: 11.56Washington Championship 2023: 10.51Sandpoint The North Awakens 2023: 11.14Spokane Summer 2023: 9.88Glacier National Park Open 2023: 11.07CubingUSA Rocky Mountain Championship 2023: 10.13Spokane Winter 2023: 10.63Back To Tri-Cities 2024: 10.70North Idaho Newcomers 2024: 9.14Grizzly Awakening 2024: 8.93Spokane Spring 2024: 9.77CubingUSA Northwest Championship 2024: 9.47Idaho Championship 2024: 9.49Spokane Winter 2025: 10.00North Idaho Newcomers 2025: 9.24Central Washington Odds 2025: 8.49Warmup for Worlds Olympia 2025: 9.67Rubik's WCA World Championship 2025: 9.73CdA Cube Clash 2025: 10.03Idaho Championship 2025: 9.41North Idaho Newcomers 2026: 10.39Tri Cities Spring 2026: 9.96Spokane Summer 2026: 9.86Northwest Championship 2026: 8.468.4615.166 Nov 202121 Aug 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-8 3×3 single — 7,931 people have one; it is 0.46 away.
  • A sub-6 Clock single — 2,324 people have one; it is 0.01 away.

Targets move as he improves.