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#3 - Hasler Series NL (KCR)

Name: #3 - Hasler Series NL (KCR)
Start: 2026-10-04
End: 2026-10-04
Location: Rotterdam

Rotterdam, South Holland, Netherlands

calendar_today 04 Oct, 2026

pool Water sports

language Official Website

About the Event

The third installment of the Hasler Series NL (KCR) takes place on October 4, 2026, in Rotterdam, offering runners three distinct distances to choose from. Participants can compete in a challenging 15 km race designed for Divisions 1 through 3 or opt for the more accessible 10 km event tailored towards Divisions 4 through 6. For those looking for a shorter yet spirited experience, a 5 km course is available for Divisions 7 to 9.

Races Offered

#3 - Hasler Series NL (KCR) - 10 km (TBC) (Divisies 4,5,6)

Oct 04, 2026

straighten

Distance — 10K

terrain

Type — Water sports

timer

11:00

#3 - Hasler Series NL (KCR) - 15 km (TBC) (Divisies 1,2,3)

Oct 04, 2026

straighten

Distance — 15K

terrain

Type — Water sports

timer

11:00

#3 - Hasler Series NL (KCR) - 5 km (TBC) (Divisies 7,8,9)

Oct 04, 2026

straighten

Distance — 5K

terrain

Type — Water sports

timer

11:00

Weather History

These values represent the 3-year monthly averages for October in Rotterdam.

thermostat Temperature

10.5° / 15.6°

wb_sunny Feels like

7.7° / 13.1°

light_mode Avg sunshine hours

5h 41m

water_drop Avg rainfall

3.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.4 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.8)

humidity_mid Humidity

84.1%

wb_twilight Sunrise

08:08

nightlight Sunset

18:46

About Rotterdam

Learn more about the host city, Rotterdam.

Rotterdam is a city in the province of South Holland in the west of the Netherlands. The city is the second largest in the country with a population of approximately 650,000 inhabitants in the municipality (2020) and about 2.2 million inhabitants in the shared metropolitan area of the Rotterdam-The Hague Metropolitan Region (MRDH). Rotterdam is a vibrant, multicultural city; it is known for its university, cutting-edge architecture, lively cultural life, industrial riverside setting, its maritime heritage and colourful summer events. The municipality stretches all the way to the North Sea with gigantic areas like Europoort and Maasvlakte 1&2. All belong to the Port of Rotterdam.