When you register you must choose what heat you would like to begin with. This is based on your estimated finishing time. When selecting what heat you would like to start with, we recommend that you choose a heat where you can swim faster than the maximum time suggested for that heat.
If you want to swim together with friends, family, colleagues or clubmates then please make sure you all register for the same heat.
Until a week before the event start, you can change to another available heat through your profile in Sportstiming.
A week before the eventstart you can no longer change the heat by yourself.
Copenhagen Swim poster