Jonah Crosby
World Rubik's Cube Championship 2013
WCA ID: 2012CROS01
Country: USA 
Active since: 2012
7
Events Entered46
Official Solves33
Best Position (4x4x4 Cube)4x4x4 Cube
Best Event46.39s
Best Result (4x4x4 Cube)5
PBs AchievedEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 One-Handed
Pyraminx
Square-1
Competitions
PBs in Palisades Open 2026
Rubik's WCA World Championship 2025
Cubing at Hampton Beach 2025
Rubik's WCA North American Championship 2024
QuabbiNxN 2024
Naticube 2024
Rhode Island Winter 2024
Northampton Fall A 2023
CubingUSA New England Championship 2023
Mystic Cubikon 2023
Rubik's WCA World Championship 2023
CubingUSA Nationals 2023
Quick in Quincy 2023
Return to Quabbin 2023
New Hampshire Spring 2023
Saint John's Scramble 2023
Northampton Winter A 2023
Garden City Winter 2023
Puzzling in Providence 2023
Cubing in Cambridge 2022
Amherst Open 2022
Westport Summer 2022
Granite State 2022
CubingUSA Northeast Championship 2022
Moose On The Loose Cubikon 2022
Pittsburgh Fall 2021
MIT Winter 2020
SBU Fall 2019
CubingUSA Nationals 2019
Massachusetts Championship 2019
WCA World Championship 2019
SBU Spring 2019
Long Island Winter 2019
Hudson Valley Winter 2019
CubingUSA New Jersey Championship 2018
MIT Fall 2018
CubingUSA Nationals 2018
Brooklyn 2018
Quizzical Quabbin Qualifier 2018
CubingUSA Northeast Championship 2018
Rutgers Spring 2018
Binghamton Winter Cube Day 2018
Howdy Partner 2018
New York City Winter 2018
Framingham Frozen Fingers 2018
St. Boois 2017
ChicaGhosts 2017
UPenn Cube Day Fall 2017
Yeehaw 2017
Sharon Summer 2017
World Rubik's Cube Championship 2017
CubingUSA Nationals 2017
Lexington Summer 2017
South Omaha Speedsolve 2017
Minnesota Cube Melt 2017
Don't Mess With Texas 2017
Weston Spring 2017
Iowa State Spring 2017
New York City Winter 2017
Dallas Winter Variation 2017
Berkeley Winter 2017
Monument Mountain Winter 2017
UMass ODS Fall 2016
Phillips Exeter Cube Day 2016
Severna Park Fall 2016
Slow N Steady Fall 2016
New York City Summer 2016
Sharon Summer 2016
US Nationals 2016
Melrose Summer 2016
Lexington Summer 2016
Northeastern Spring 2016
New Hampshire Open 2016
Big Apple Cube Clash 2016
Melrose Winter 2016
Williams Winter 2016
Sharon Winter 2016
MIT Fall 2015
Northeastern Fall 2015
Lexington Fall 2015
Phillips Exeter Cube Day 2015
Norwich Summer 2015
US Nationals 2015
Melrose Spring 2015
MIT Spring 2015
Lexington Spring 2015
MIT Fall 2014
Lexington Fall 2014
Harvard Fall 2014
US Nationals 2014
Lexington Spring 2014
Lexington Fall 2013
Yale Fall 2013
Harvard Fall 2013
CCFC Fall 2013
World Rubik's Cube Championship 2013
MIT Spring 2013
Harvard Spring 2013
MIT Fall 2012
Yale Fall 2012
St. Joseph's College Summer 2012
Jersey Shore Open 2012
Brown Cubing Day 2012
Competition Event Summary
| Event | Round Reached | Single | Average | Position |
|---|---|---|---|---|
| 3x3x3 Cube | Second round | 12.77s | 13.97s | #132 |
| 2x2x2 Cube | Second round | 4.46s | 5.34s | #81 |
| 4x4x4 Cube | Second round | 42.16s | 47.47s | #42 |
| 5x5x5 Cube | First round | 1:51.21 | 1:54.86 | #105 |
| 6x6x6 Cube | First round | 3:29.32 | 3:35.59 | #59 |
| 7x7x7 Cube | First round | 5:32.36 | 5:33.08 | #61 |
| 3x3x3 One-Handed | First round | 24.08s | 26.85s | #130 |
Event Ranking Chart
Competition Round Breakdown
3x3x3 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Second round | #132 | 12.77s | 13.97s | 12.94s | 14.72s | (12.77s) | 14.26s | (17.07s) |
| First round | #67 | 10.63s | 11.90s | 11.04s | 12.06s | 12.61s | (14.93s) | (10.63s) |
2x2x2 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Second round | #81 | 4.46s | 5.34s | 5.35s | 5.47s | (4.46s) | 5.20s | (6.85s) |
| First round | #97 | 3.15s | 4.91s | 4.83s | (6.12s) | 4.49s | (3.15s) | 5.42s |
4x4x4 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Second round | #42 | 42.16s | 47.47s | 52.59s | (53.03s) | 45.38s | (42.16s) | 44.45s |
| First round | #33 | 43.69s | 46.39s | 48.24s | 46.97s | (48.53s) | (43.69s) | 43.95s |
5x5x5 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| First round | #105 | 1:51.21 | 1:54.86 | 1:58.09 | (1:51.21) | 1:54.34 | 1:52.16 | (2:00.68) |
6x6x6 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| First round | #59 | 3:29.32 | 3:35.59 | 3:29.97 | 3:47.49 | 3:29.32 | — | — |
7x7x7 Cube
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| First round | #61 | 5:32.36 | 5:33.08 | 5:32.76 | 5:32.36 | 5:34.12 | — | — |
3x3x3 One-Handed
| Round | # | Best | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| First round | #130 | 24.08s | 26.85s | (24.08s) | 26.12s | 24.78s | (31.32s) | 29.65s |
PBs Achieved
| Event | Type | Previous PB | New PB | Improvement |
|---|---|---|---|---|
| 4x4x4 Cube | Average | 48.41s | 46.39s | -2.02s |
| 4x4x4 Cube | Single | 42.69s | 42.16s | -0.53s |
| 6x6x6 Cube | Average | 3:49.56 | 3:35.59 | -13.97s |
| 6x6x6 Cube | Single | 3:41.38 | 3:29.32 | -12.06s |
| 7x7x7 Cube | Average | 5:50.01 | 5:33.08 | -16.93s |
✉️
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