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IJsselmeer Zwemmarathon
Open water
·
Netherlands
IJsselmeer Zwemmarathon
A grueling 22 kilometer Dutch cross-lake challenge battling typically cold and winding conditions.
When
Saturday, 8 August 2026
Where
IJsselmeer
Stavoren, Netherlands
Organizer
Stichting IJsselmeerzwemmarathon
Wetsuit
Allowed (optional)
Distances
22km
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