Canadian Open 2015

Jun 6 - 7, 2015
Waterloo, Ontario, Canada

University of Waterloo

200 University Ave W Waterloo, ON N2L3G1

Great Hall in the Student Life Centre building (SLC).

Canadian Open 2015 website
WCA Delegate
Dave Campbell



CO2015 registration page

Main event
Registration requirements
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Bill Wang won with an average of 8.34 seconds in the 3x3x3 Cube event. Eric Limeback finished second (9.47) and Jonathan Esparaz finished third (9.99).

World records: Rami Sbahi‎ 2x2x2 Cube 0.58 (single) and 2x2x2 Cube 1.55 (average).

North American records: Kevin Hays‎ 5x5x5 Cube 51.58 (single).

Event Name Best Average Citizen of Solves
3x3x3 Cube Bill Wang 7.79 8.34 Canada 10.377.798.108.498.43
2x2x2 Cube Rami Sbahi 1.46 1.72 United States 1.871.641.462.151.65
4x4x4 Cube Kevin Hays 32.81 33.68 United States 34.2732.8133.7733.0034.93
5x5x5 Cube Kevin Hays 51.58 NAR 59.76 United States 1:05.9651.581:01.6459.3658.29
6x6x6 Cube Kevin Hays 1:47.30 1:57.58 United States 1:54.661:47.302:10.77
7x7x7 Cube James Hildreth 3:44.75 3:48.27 United States 3:49.093:44.753:50.96
3x3x3 Blindfolded Sesi Cadmus 33.46 DNF United States 1:13.0733.46DNF
3x3x3 One-Handed Antoine Cantin 11.15 12.78 Canada 14.1613.4212.9711.1511.96
Clock Kit Clement 7.49 8.06 United States 10.317.497.558.608.04
Megaminx Louis Cormier 50.51 57.53 Canada 55.181:10.741:03.8450.5153.56
Pyraminx Rami Sbahi 2.60 3.28 United States 6.132.603.003.962.88
Skewb Rami Sbahi 3.42 3.98 United States 3.873.743.424.345.39
Square-1 Forte Shinko 14.94 16.18 Canada 17.0039.2114.9416.3615.18
4x4x4 Blindfolded Bill Wang 2:47.63 NR DNF Canada DNF3:19.902:47.63

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.