Caltech Dallas Summer competition 2005

Aug 13, 2005
Dallas, Texas, United States

The Science Place


Hall of Science Lobby

Caltech Dallas Summer competition 2005 website

Tyson Mao

Tyson Mao (毛台勝)
WCA Delegate
Tyson Mao (毛台勝)
Main event
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Shotaro Makisumi (牧角章太郎) won with an average of 15.51 seconds in the 3x3x3 Cube event. Leyan Lo finished second (17.29) and Frank Morris finished third (17.66).

World records: Bob Burton‎ Magic 1.28 (single), Master Magic 3.05 (single), and Master Magic 3.54 (average); Chris Hardwick‎ 4x4x4 Cube 55.38 (single); Frank Morris‎ 5x5x5 Cube 1:51.41 (single) and 5x5x5 Cube 2:20.99 (average); Shotaro Makisumi (牧角章太郎)‎ 3x3x3 Blindfolded 2:18.58 (single).

North American records: Chris Hardwick‎ 3x3x3 Cube 15.96 (average), 4x4x4 Cube 1:01.26 (single), and 4x4x4 Cube 1:06.08 (average); Daniel Hayes‎ Megaminx 2:02.71 (single); Leyan Lo‎ 3x3x3 Cube 16.59 (average) and 3x3x3 Blindfolded 2:36.07 (single).

Event Name Best Average Citizen of Solves
3x3x3 Cube Shotaro Makisumi (牧角章太郎) 12.27 15.51 Japan 17.2820.0414.7612.2714.48
4x4x4 Cube Chris Hardwick 55.38 WR 1:10.17 United States 1:17.571:17.5555.38
5x5x5 Cube Frank Morris 1:51.41 WR 2:20.99 WR United States 1:51.412:36.402:35.17
3x3x3 Blindfolded Shotaro Makisumi (牧角章太郎) 2:18.58 WR DNF Japan 2:18.58DNFDNF
3x3x3 One-Handed Shotaro Makisumi (牧角章太郎) 32.32 32.74 Japan 33.0732.3232.82
Megaminx Daniel Hayes 2:02.71 NAR United States 2:02.71
Magic Bob Burton 1.28 WR 2.11 United States 1.841.282.562.611.93
Master Magic Bob Burton 3.05 WR 3.54 WR United States 3.463.
Event Round Format Time limit Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
4x4x4 Cube First round Mo3
Final Mo3
5x5x5 Cube Final Mo3
3x3x3 Blindfolded Final Bo3
3x3x3 One-Handed First round Mo3
Final Mo3
Megaminx Final Bo1
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 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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