A meeting every hour and a half first meeting at noon and last meeting at midnight

Christmas Day Alkathon meetings every hour and a half - first meeting at 7:00 AM last meeting at midnight

New Year's Eve Alkathon a meeting every hour and a half - first meeting at noon last meeting at midnight

New Year's Day Alkathon a meeting every hour and a half - first meeting at 7:00 AM last meeting at 10:30 PM