Twitter Birds
PHOENIX, Arizona, May 23. SWIMMING World offers up to the second live coverage of a variety of meets via our Twitter account @SwimmingWorld.

Come join us as we keep up with all that happens at the Speedo Grand Challenge and the Mel Zajac Canada Cup tonight.

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The Grand Challenge starts at 5 p.m. Pacific tonight, while the Canada Cup starts at 5:30 p.m. Pacific.

You might also see a bit of coverage of the Speedo Arizona Invitational as that meet produces noteworthy swims. Day one prelims start at 4 p.m. Pacific.