Washington DC Winter 2011

Feb 19, 2011
Alexandria, Virginia, United States

Thomas Jefferson High School for S&T

6560 Braddock Rd. Alexandria, VA 22312
Washington DC Winter 2011 website

Washington DC team (Evan Liu, Mitchell Stern, Kevin Zhou)

Evan Liu, Kevin Zhou, and Mitchell Stern
WCA Delegate
Bob Burton

Registration fee will be $10 plus $2 per event.

Main event
Registration requirements
This competition is over, click here to display the registration requirements it used.
Click here to display the highlights of the competition.

Mitchell Stern won with an average of 10.84 seconds in the 3x3x3 Cube event. Ethan Crislip finished second (12.72) and Kamaru-Deen Lawal finished third (12.87).

North American records: Tessa Cookmeyer‎ Megaminx 1:02.81 (single).

Event Name Best Average Representing Solves
3x3x3 Cube Mitchell Stern 9.53 10.84 United States 9.5311.8612.6310.4010.25
2x2x2 Cube Kevin Zhou 2.83 3.64 United States 2.833.313.415.754.21
4x4x4 Cube Mitchell Stern 48.61 55.41 United States 48.6155.3056.1356.1354.80
3x3x3 Blindfolded Alex Thielemier 4:37.38 DNF United States 4:58.184:37.38DNF
3x3x3 One-Handed Phil Yu 15.05 18.02 United States 17.3815.0531.5818.0918.59
Clock Baian Liu 9.97 12.11 China 9.9712.0911.7712.4712.97
Megaminx Tessa Cookmeyer 1:02.81 NAR 1:15.70 United States 1:25.911:10.221:02.811:20.841:16.05
Pyraminx Baian Liu 6.15 8.39 China 14.616.156.779.758.66
Square-1 Evan Liu 36.77 39.48 United States 37.3436.771:16.9740.8140.28
Magic Bob Burton 1.36 1.56 United States 1.811.401.861.471.36
Master Magic Evan Liu 2.61 2.88 United States 2.713.592.842.613.08
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Final Ao5
2x2x2 Cube First round Ao5
Final Ao5
4x4x4 Cube Final Bo2 / Ao5 2 attempts to get < 1:20.00
3x3x3 Blindfolded Final Bo1 / Bo3 1 attempt to get < 5:00.00
3x3x3 One-Handed Final Bo2 / Ao5 2 attempts to get < 1:00.00
Clock Final Ao5
Megaminx Final Bo2 / Ao5 2 attempts to get < 2:00.00
Pyraminx Final Ao5
Square-1 Final Bo2 / Ao5 2 attempts to get < 45.00
Magic Final Ao5
Master Magic Final Ao5

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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