Recent Competitions
Rankings

Dan Cohen

UPenn Spring competition 2009

WCA ID: 2007COHE01
Country: USA USA
Active since: 2007

9

Events Entered

42

Official Solves

1

Best Position (2x2x2 Cube)

2x2x2 Cube

Best Event

4.82s

Best Result (2x2x2 Cube)

7

PBs Achieved
Overview
Events
3x3x3 Cube 2x2x2 Cube 4x4x4 Cube 5x5x5 Cube 6x6x6 Cube 7x7x7 Cube 3x3x3 Blindfolded 3x3x3 Fewest Moves 3x3x3 One-Handed Clock Megaminx Pyraminx Skewb Square-1 4x4x4 Blindfolded 5x5x5 Blindfolded 3x3x3 Multi-Blind 3x3x3 With Feet Magic Master Magic 3x3x3 Multi-Blind Old Style
Competitions
Arkansas Championship 2026 Arkansolve Fall 2025 Cubing in Cave Springs Arkansas 2025 Arkansas Championship 2025 CubingUSA Western Championship 2019 CubingUSA Northeast Championship 2018 Cubing with the Viking 2017 Fantastic Manhattan Competition 2016 Rocky Mountain Winter 2016 Northern Colorado Summer 2015 Colorado Springs Open 2015 US Nationals 2014 Liberty Science Center Open 2013 Starlight Open 2013 Chesapeake Science Point Fall 2013 World Rubik's Cube Championship 2013 Chesapeake Science Point Spring 2013 River Hill Winter 2013 Monmouth County Open 2013 Chesapeake Science Point Fall 2012 Jersey Shore Open 2012 River Hill Summer 2012 Newark Head to Head 2012 MIT Spring 2012 River Hill Winter 2012 MIT Fall 2011 Bridgewater Open 2011 Liberty Science Center Open 2011 World Rubik's Cube Championship 2011 Princeton Fall 2011 United States National Championships 2011 Hackley Summer 2011 canadianCUBING CUBEcentric 2011 Captain's Cove competition 2011 Park Ridge Open 2011 MIT Spring 2011 Mall of America 2011 UIUC Spring 2011 Liberty Science Center Open 2010 Princeton Fall 2010 United States Rubik's Cube Championships 2010 Washington DC Spring 2010 Carnegie Mellon Spring 2010 Baltimore Spring competition 2010 Indiana Winter 2010 Chicago Open 2010 Carnegie Mellon Fall 2009 Thankscubing Day 2009 MIT Fall 2009 World Rubik's Cube Championship 2009 US Nationals 2009 Big Cubes Summer competition 2009 Safe Haven competition 2009 Cumberland Valley Open 2009 Captain's Cove competition 2009 Carnegie Mellon Spring 2009 Ohio Open 2009 UPenn Spring competition 2009 Fort Lee Winter 2009 Newark Winter 2009 Carnegie Mellon Fall 2008 Westchester Fall 2008 German Nationals 2008 US Nationals and Open 2008 Da Vinci Science Center competition 2008 Captain's Cove competition 2008 Washington DC Open 2008 Cornell Spring competition 2008 Kearny Kardinal competition 2008 Pleasantville Fall competition 2007 US Open 2007

Competition Event Summary

Event Round Reached Single Average Position
3x3x3 Cube Final 11.65s 13.45s #1
2x2x2 Cube Final 3.90s 4.82s #1
4x4x4 Cube Final 42.81s 52.52s #1
5x5x5 Cube Final 1:13.96 1:16.75 #1
3x3x3 Blindfolded Final — — #6
Clock Final 10.03s 11.41s #2
Square-1 Final 14.59s 18.18s #1
Magic Final 1.72s — #14
Master Magic Final 2.52s 3.96s #2

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
Final #1 11.65s 13.45s 14.05s 13.00s (16.80s) (11.65s) 13.31s
First round #1 11.34s 14.31s 15.66s 13.15s (11.34s) (17.46s) 14.11s
2x2x2 Cube
Round # Best Average Solves
Final #1 3.90s 4.82s 5.58s 3.94s (3.90s) (6.84s) 4.94s
4x4x4 Cube
Round # Best Average Solves
Final #1 42.81s 52.52s (59.55s) 50.77s 48.68s (42.81s) 58.11s
5x5x5 Cube
Round # Best Average Solves
Final #1 1:13.96 1:16.75 1:16.53 1:17.53 (1:13.96) (1:22.46) 1:16.18
3x3x3 Blindfolded
Round # Best Average Solves
Final #6 — — DNF DNF DNF — —
Clock
Round # Best Average Solves
Final #2 10.03s 11.41s 12.38s (DNF) 10.28s 11.56s (10.03s)
Square-1
Round # Best Average Solves
Final #1 14.59s 18.18s (14.59s) 20.94s (29.02s) 16.75s 16.84s
Magic
Round # Best Average Solves
Final #14 1.72s — 1.72s 3.55s 1.97s DNF DNF
Master Magic
Round # Best Average Solves
Final #2 2.52s 3.96s (2.52s) 3.31s 5.21s (5.50s) 3.36s

PBs Achieved

Event Type Previous PB New PB Improvement
2x2x2 Cube Average 5.10s 4.82s -0.28s
4x4x4 Cube Average 52.65s 52.52s -0.13s
4x4x4 Cube Single 43.77s 42.81s -0.96s
5x5x5 Cube Average 1:24.93 1:16.75 -8.18s
5x5x5 Cube Single 1:17.05 1:13.96 -3.09s
Square-1 Average 19.92s 18.18s -1.74s
Square-1 Single 15.18s 14.59s -0.59s
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