Instructions to Import to your Google Calendar - https://support.google.com/calendar/answer/37118?hl=en (section: Advanced: Create or edit CSV). Data provided here is already in CSV format, you can copy to Notepad & save with CSV file extension and then import.
Subject,Start Date,Start Time NACS 2015 Summer - CST vs WFX,2015,6,24,01,00,2015,6,24,01,00 NACS 2015 Summer - IMG vs VTX,2015,6,24,02,00,2015,6,24,02,00 NACS 2015 Summer - REN vs C9T,2015,6,24,03,00,2015,6,24,03,00 NACS 2015 Summer - WFX vs CST,2015,6,25,01,00,2015,6,25,01,00 NACS 2015 Summer - VTX vs IMG,2015,6,25,02,00,2015,6,25,02,00 NACS 2015 Summer - C9T vs REN,2015,6,25,03,00,2015,6,25,03,00 NACS 2015 Summer - C9T vs VTX,2015,6,30,01,00,2015,6,30,01,00 NACS 2015 Summer - CST vs IMG,2015,6,30,02,00,2015,6,30,02,00 NACS 2015 Summer - REN vs WFX,2015,6,30,03,00,2015,6,30,03,00 NACS 2015 Summer - VTX vs C9T,2015,7,01,01,00,2015,7,01,01,00 NACS 2015 Summer - IMG vs CST,2015,7,01,02,00,2015,7,01,02,00 NACS 2015 Summer - WFX vs REN,2015,7,01,03,00,2015,7,01,03,00 NACS 2015 Summer - IMG vs REN,2015,7,08,01,00,2015,7,08,01,00 NACS 2015 Summer - WFX vs C9T,2015,7,08,02,00,2015,7,08,02,00 NACS 2015 Summer - VTX vs CST,2015,7,08,03,00,2015,7,08,03,00 NACS 2015 Summer - REN vs IMG,2015,7,09,01,00,2015,7,09,01,00 NACS 2015 Summer - C9T vs WFX,2015,7,09,02,00,2015,7,09,02,00 NACS 2015 Summer - CST vs VTX,2015,7,09,03,00,2015,7,09,03,00 NACS 2015 Summer - CST vs REN,2015,7,15,01,00,2015,7,15,01,00 NACS 2015 Summer - WFX vs VTX,2015,7,15,02,00,2015,7,15,02,00 NACS 2015 Summer - IMG vs C9T,2015,7,15,03,00,2015,7,15,03,00 NACS 2015 Summer - REN vs CST,2015,7,16,01,00,2015,7,16,01,00 NACS 2015 Summer - VTX vs WFX,2015,7,16,02,00,2015,7,16,02,00 NACS 2015 Summer - C9T vs IMG,2015,7,16,03,00,2015,7,16,03,00 NACS 2015 Summer - WFX vs IMG,2015,7,22,01,00,2015,7,22,01,00 NACS 2015 Summer - VTX vs REN,2015,7,22,02,00,2015,7,22,02,00 NACS 2015 Summer - C9T vs CST,2015,7,22,03,00,2015,7,22,03,00 NACS 2015 Summer - IMG vs WFX,2015,7,23,01,00,2015,7,23,01,00 NACS 2015 Summer - REN vs VTX,2015,7,23,02,00,2015,7,23,02,00 NACS 2015 Summer - CST vs C9T,2015,7,23,03,00,2015,7,23,03,00 NACS 2015 Summer - CST vs REN,2015,7,23,04,00,2015,7,23,04,00