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People · United States

Jason Hammerman

3×3 Multi-Blind · top 1.6% of 4,268 all-time · competing since October 2014 · 2014HAMM01

Jason Hammerman has been competing for 12 years. His best event is the 3×3 Multi-Blind: a personal-best single of 30 of 31 cubes · 57:43, set at Riverside PBQ 2026, puts him in the top 1.6% of the 4,268 people who have ever been ranked in the event, and 15th in the United States. Across 56 competitions since October 2014, he has put 1,303 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 66% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 24.23 in October 2014 to 12.03, a 50% improvement. Jason has entered 56 competitions, more competitions than 99% of everyone who has ever competed.

3×3 Multi-Blind
best event — top 1.6% of 4,268 all-time
30 of 31 cubes · 57:43
signature single · Riverside PBQ 2026
1,303
official solves on the record
12%
solve-to-solve spread · steadier than 66% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×3 Multi-Blind30 of 31 cubes · 57:43—
top 1.6%15 / 731
3×3 blindfolded37.5745.81
top 6.2%122 / 2,092
2×22.764.36
top 11.6%4,548 / 40,951
Skewb4.109.71
top 11.6%1,794 / 18,907
3×312.0314.47
top 14.0%7,506 / 59,724
Clock9.0910.92
top 20.4%1,574 / 8,927
Pyraminx6.1610.14
top 21.2%5,687 / 28,708
5×5 blindfolded11:17.00—
top 25.7%48 / 218
4×4 blindfolded6:03.237:12.50
top 29.5%123 / 440
3×3 one-handed25.3231.91
top 35.1%4,632 / 15,683
4×41:02.961:12.25
top 39.6%6,445 / 19,072
5×52:04.012:21.13
top 51.8%4,358 / 9,401
Megaminx2:12.592:39.51
top 52.6%3,932 / 7,841
Square-132.2539.11
top 53.7%3,541 / 6,743
6×64:39.735:10.08
top 77.2%3,072 / 4,196
7×77:19.658:16.97
top 83.0%2,633 / 3,184
3×3 Fewest Moves60 moves63.33
top 94.4%1,918 / 2,040

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

Virginia Open Fall 2014: 24.23Slow n Steady Fall 2014: 17.73Johns Hopkins Winter 2015: 25.88US Nationals 2015: 20.12US Nationals 2016: 16.72Utah Valley Open 2019: 17.18Peach State 2019: 16.44Warm Up Sydney 2019: 15.95WCA World Championship 2019: 16.36Pittsburgh Fall 2019: 13.82Potomac Speedcubing 2020: 16.25CubingUSA Rocky Mountain Championship 2023: 14.11Barely Awake Boulder 2024: 15.26Oredigger Open 2024: 13.46Pretzel Mania Denver 2024: 14.27Colorado Mountain Tour - Evergreen 2024: 13.99Colorado Mountain Tour - Frisco 2024: 14.77CubingUSA Northwest Championship 2024: 15.17Colorado Springs Showdown 2024: 12.03Golden Touch 2024: 13.97Colorado Championship 2024: 13.58Unorthodox Blocks CO 2 2024: 15.15Denver Dash 2024: 14.46Boulder Holiday Bash 2025: 13.07Winter Warmup CO 2025: 12.69DeNxNver 2025: 13.24Oredigger Open CO 2025: 14.16Happy Crew CO 2025: 12.97Nebraska Championship 2025: 14.57Longmont Open 2025: 14.69Colorado Springs Spring 2025: 14.12Rubik's WCA World Championship 2025: 14.20Slow N Steady UMD Fall 2025: 13.58Rocky Mountain Championship 2025: 12.66Oredigger Fall CO 2025: 13.713x3s in 303 Colorado 2025: 12.86DeNxNver 2026: 13.43Unorthodox Blocks 5 CO 2026: 14.43Denver Mini 2026: 13.36Longmont Open 2026: 13.49Rocky Mountain Championship 2026: 14.3012.0325.8818 Oct 201421 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.

  • Kian Cline — met in 208 rounds, finished ahead 24 times
  • Preston Hoing — met in 203 rounds, finished ahead 68 times
  • Evan Wilson — met in 199 rounds, finished ahead 16 times

Next targets

  • A sub-30 3×3 blindfolded single — 501 people have one; it is 7.57 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.76 away.

Targets move as he improves.