Caltech Winter competition 2007

Registration requirements
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Toby Mao (毛台立) won with an average of 14.82 seconds in the 3x3x3 Cube event. Brian Kim finished second (15.03) and Leyan Lo finished third (15.15).

World records: Dan Dzoan‎ 3x3x3 One-Handed 17.90 (single) and 3x3x3 One-Handed 21.46 (average).

Event Name Best Average Representing Solves
3x3x3 Cube Toby Mao (毛台立) 12.21 14.82 United States 15.8312.2113.3415.2917.84
5x5x5 Cube Frank Morris 1:49.21 1:56.97 United States 2:03.011:58.181:49.211:49.712:09.74
3x3x3 Blindfolded Leyan Lo 1:56.71 DNF United States 2:09.481:56.71DNF
3x3x3 One-Handed Dan Dzoan 17.90 WR 21.46 WR United States 28.0420.3220.7117.9023.35
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
5x5x5 Cube Final Bo2 / Ao5 2 attempts to get < 4:00.00
3x3x3 Blindfolded Final Bo3
3x3x3 One-Handed First round Ao5
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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