The Dutch Open Swimming Championships (25m) are to be held December 20-22, 2019 in Tilburg in the Drieburcht swimming pool.

• Time standards, regulations and schedule
• LENEX file for entries
• Manual for creating entries with Splash Entry Editor

If you have any questions regarding the Dutch Open, please contact our Event team, events@knzb.nl.

The Dutch Open Swimming Championships will be held June 19-21, 2020 in Rotterdam. Venue is the brand new "Swimming Centre Rotterdam" swimming pool, and the Royal Dutch Federation organises this event in coöperation with swimming team Rotterdam Swimming.

The regulations and schedule will be published before the end of December 2019.

• Time standards
• Regulations and schedule
• LENEX Dutch Open 2020
• Manual for creating entries with Splash Entry Editor.

If you have any questions regarding the Dutch Open, please contact our Event team, events@knzb.nl.

The Dutch Open Water Swimming Championships will be held in Heerjansdam, August 10-11 2019. Schedule and conditions can be downloaded from this page.

• Meet information & schedule
• Entries (Swimrankings Online Entry Editor)
• Website LOC

The Open Dutch Masters Championship​ (25m) are to be held January 23-26, 2020 in Rotterdam in the brand new venue "Zwemcentrum Rotterdam".

For all information please visit the ODMC 2020 short course website here.

The Open Dutch Masters Championships​ (50m) are to be held May 7-10, 2020 in the "Pieter van den Hoogenband Zwemstadion" venue in Eindhoven.

For all information please visit the ODMC 2020 long course website here.