Training KennemerRunners 21 januari 2016 Calendar Wanneer: 10 september 2022 @ 09:30 – 11:00 2022-09-10T09:30:00+02:00 2022-09-10T11:00:00+02:00 Training Loopscholing Intervallen in duurloop. 5x 30″-60″-90″. Pauze tussen de tempo’s is 30″. Serie pauze is 4 min