Training KennemerRunners 21 januari 2016 Calendar Wanneer: 1 november 2022 @ 19:00 – 20:30 2022-11-01T19:00:00+01:00 2022-11-01T20:30:00+01:00 Training Intervallen. 3 series van 4×400 m. Pauze is 30″.